Merge branch 'develop' into refactor/notification_settings

304 files changed, 14464 insertions, 5932 deletions

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index aad28a2d8..b4bd59b43 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: elixir:1.8.1
+image: elixir:1.9.4
 
 variables: &global_variables
   POSTGRES_DB: pleroma_test
@@ -170,8 +170,7 @@ stop_review_app:
 
 amd64:
   stage: release
-  # TODO: Replace with upstream image when 1.9.0 comes out
-  image: rinpatch/elixir:1.9.0-rc.0
+  image: elixir:1.10.3
   only: &release-only
   - stable@pleroma/pleroma
   - develop@pleroma/pleroma
@@ -208,8 +207,7 @@ amd64-musl:
   stage: release
   artifacts: *release-artifacts
   only: *release-only
-  # TODO: Replace with upstream image when 1.9.0 comes out
-  image: rinpatch/elixir:1.9.0-rc.0-alpine
+  image: elixir:1.10.3-alpine 
   cache: *release-cache
   variables: *release-variables
   before_script: &before-release-musl
@@ -225,8 +223,7 @@ arm:
   only: *release-only
   tags:
     - arm32
-  # TODO: Replace with upstream image when 1.9.0 comes out
-  image: rinpatch/elixir:1.9.0-rc.0-arm
+  image: elixir:1.10.3
   cache: *release-cache
   variables: *release-variables
   before_script: *before-release
@@ -238,8 +235,7 @@ arm-musl:
   only: *release-only
   tags:
     - arm32
-  # TODO: Replace with upstream image when 1.9.0 comes out
-  image: rinpatch/elixir:1.9.0-rc.0-arm-alpine
+  image: elixir:1.10.3-alpine
   cache: *release-cache
   variables: *release-variables
   before_script: *before-release-musl
@@ -251,8 +247,7 @@ arm64:
   only: *release-only
   tags:
     - arm
-  # TODO: Replace with upstream image when 1.9.0 comes out
-  image: rinpatch/elixir:1.9.0-rc.0-arm64
+  image: elixir:1.10.3
   cache: *release-cache
   variables: *release-variables
   before_script: *before-release
@@ -265,7 +260,7 @@ arm64-musl:
   tags:
     - arm
   # TODO: Replace with upstream image when 1.9.0 comes out
-  image: rinpatch/elixir:1.9.0-rc.0-arm64-alpine
+  image: elixir:1.10.3-alpine
   cache: *release-cache
   variables: *release-variables
   before_script: *before-release-musl
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fba236608..82915dcfb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,18 +6,36 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ## [unreleased]
 
 ### Changed
+- **Breaking:** Elixir >=1.9 is now required (was >= 1.8)
+- In Conversations, return only direct messages as `last_status`
+- Using the `only_media` filter on timelines will now exclude reblog media
+- MFR policy to set global expiration for all local Create activities
+- OGP rich media parser merged with TwitterCard
+- Configuration: `:instance, rewrite_policy` moved to `:mrf, policies`, `:instance, :mrf_transparency` moved to `:mrf, :transparency`, `:instance, :mrf_transparency_exclusions` moved to `:mrf, :transparency_exclusions`. Old config namespace is deprecated.
+
 <details>
   <summary>API Changes</summary>
+
 - **Breaking:** Emoji API: changed methods and renamed routes.
 - **Breaking:** Notification Settings API for suppressing notification
   now supports the following controls: `from_followers`, `from_following`,
   and `from_strangers`.
 </details>
 
+<details>
+  <summary>Admin API Changes</summary>
+
+- Status visibility stats: now can return stats per instance.
+
+- Mix task to refresh counter cache (`mix pleroma.refresh_counter_cache`)
+</details>
+
 ### Removed
 - **Breaking:** removed `with_move` parameter from notifications timeline.
 
 ### Added
+
+- Chats: Added support for federated chats. For details, see the docs.
 - ActivityPub: Added support for existing AP ids for instances migrated from Mastodon.
 - Instance: Add `background_image` to configuration and `/api/v1/instance`
 - Instance: Extend `/api/v1/instance` with Pleroma-specific information.
@@ -28,17 +46,22 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Configuration: `filename_display_max_length` option to set filename truncate limit, if filename display enabled (0 = no limit).
 - New HTTP adapter [gun](https://github.com/ninenines/gun). Gun adapter requires minimum OTP version of 22.2 otherwise Pleroma won’t start. For hackney OTP update is not required.
 - Mix task to create trusted OAuth App.
+- Mix task to reset MFA for user accounts
 - Notifications: Added `follow_request` notification type.
 - Added `:reject_deletes` group to SimplePolicy
 - MRF (`EmojiStealPolicy`): New MRF Policy which allows to automatically download emojis from remote instances
+- Support pagination in emoji packs API (for packs and for files in pack)
+
 <details>
   <summary>API Changes</summary>
 - Mastodon API: Extended `/api/v1/instance`.
 - Mastodon API: Support for `include_types` in `/api/v1/notifications`.
 - Mastodon API: Added `/api/v1/notifications/:id/dismiss` endpoint.
 - Mastodon API: Add support for filtering replies in public and home timelines
+- Mastodon API: Support for `bot` field in `/api/v1/accounts/update_credentials`
 - Admin API: endpoints for create/update/delete OAuth Apps.
 - Admin API: endpoint for status view.
+- OTP: Add command to reload emoji packs
 </details>
 
 ### Fixed
@@ -47,6 +70,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fix follower/blocks import when nicknames starts with @
 - Filtering of push notifications on activities from blocked domains
 - Resolving Peertube accounts with Webfinger
+- `blob:` urls not being allowed by connect-src CSP
+- Mastodon API: fix `GET /api/v1/notifications` not returning the full result set
 
 ## [Unreleased (patch)]
 
@@ -85,6 +110,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 2. Run database migrations (inside Pleroma directory):
   - OTP: `./bin/pleroma_ctl migrate`
   - From Source: `mix ecto.migrate`
+3. Reset status visibility counters (inside Pleroma directory):
+  - OTP: `./bin/pleroma_ctl refresh_counter_cache`
+  - From Source: `mix pleroma.refresh_counter_cache`
 
 
 ## [2.0.2] - 2020-04-08
diff --git a/README.md b/README.md
index 7fc1fd381..6ca3118fb 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,16 @@ Currently Pleroma is not packaged by any OS/Distros, but if you want to package
 ### Docker
 While we don’t provide docker files, other people have written very good ones. Take a look at <https://github.com/angristan/docker-pleroma> or <https://glitch.sh/sn0w/pleroma-docker>.
 
+### Compilation Troubleshooting
+If you ever encounter compilation issues during the updating of Pleroma, you can try these commands and see if they fix things:
+
+- `mix deps.clean --all`
+- `mix local.rebar`
+- `mix local.hex`
+- `rm -r _build`
+
+If you are not developing Pleroma, it is better to use the OTP release, which comes with everything precompiled.
+
 ## Documentation
 - Latest Released revision: <https://docs.pleroma.social>
 - Latest Git revision: <https://docs-develop.pleroma.social>
diff --git a/benchmarks/load_testing/activities.ex b/benchmarks/load_testing/activities.ex
index ff0d481a8..074ded457 100644
--- a/benchmarks/load_testing/activities.ex
+++ b/benchmarks/load_testing/activities.ex
@@ -22,8 +22,21 @@ defmodule Pleroma.LoadTesting.Activities do
   @max_concurrency 10
 
   @visibility ~w(public private direct unlisted)
-  @types ~w(simple emoji mentions hell_thread attachment tag like reblog simple_thread remote)
-  @groups ~w(user friends non_friends)
+  @types [
+    :simple,
+    :emoji,
+    :mentions,
+    :hell_thread,
+    :attachment,
+    :tag,
+    :like,
+    :reblog,
+    :simple_thread
+  ]
+  @groups [:friends_local, :friends_remote, :non_friends_local, :non_friends_local]
+  @remote_groups [:friends_remote, :non_friends_remote]
+  @friends_groups [:friends_local, :friends_remote]
+  @non_friends_groups [:non_friends_local, :non_friends_remote]
 
   @spec generate(User.t(), keyword()) :: :ok
   def generate(user, opts \\ []) do
@@ -34,33 +47,24 @@ defmodule Pleroma.LoadTesting.Activities do
 
     opts = Keyword.merge(@defaults, opts)
 
-    friends =
-      user
-      |> Users.get_users(limit: opts[:friends_used], local: :local, friends?: true)
-      |> Enum.shuffle()
+    users = Users.prepare_users(user, opts)
 
-    non_friends =
-      user
-      |> Users.get_users(limit: opts[:non_friends_used], local: :local, friends?: false)
-      |> Enum.shuffle()
+    {:ok, _} = Agent.start_link(fn -> users[:non_friends_remote] end, name: :non_friends_remote)
 
     task_data =
       for visibility <- @visibility,
           type <- @types,
-          group <- @groups,
+          group <- [:user | @groups],
           do: {visibility, type, group}
 
     IO.puts("Starting generating #{opts[:iterations]} iterations of activities...")
 
-    friends_thread = Enum.take(friends, 5)
-    non_friends_thread = Enum.take(friends, 5)
-
     public_long_thread = fn ->
-      generate_long_thread("public", user, friends_thread, non_friends_thread, opts)
+      generate_long_thread("public", users, opts)
     end
 
     private_long_thread = fn ->
-      generate_long_thread("private", user, friends_thread, non_friends_thread, opts)
+      generate_long_thread("private", users, opts)
     end
 
     iterations = opts[:iterations]
@@ -73,10 +77,10 @@ defmodule Pleroma.LoadTesting.Activities do
             i when i == iterations - 2 ->
               spawn(public_long_thread)
               spawn(private_long_thread)
-              generate_activities(user, friends, non_friends, Enum.shuffle(task_data), opts)
+              generate_activities(users, Enum.shuffle(task_data), opts)
 
             _ ->
-              generate_activities(user, friends, non_friends, Enum.shuffle(task_data), opts)
+              generate_activities(users, Enum.shuffle(task_data), opts)
           end
         )
       end)
@@ -127,16 +131,16 @@ defmodule Pleroma.LoadTesting.Activities do
     end)
   end
 
-  defp generate_long_thread(visibility, user, friends, non_friends, _opts) do
+  defp generate_long_thread(visibility, users, _opts) do
     group =
       if visibility == "public",
-        do: "friends",
-        else: "user"
+        do: :friends_local,
+        else: :user
 
     tasks = get_reply_tasks(visibility, group) |> Stream.cycle() |> Enum.take(50)
 
     {:ok, activity} =
-      CommonAPI.post(user, %{
+      CommonAPI.post(users[:user], %{
         status: "Start of #{visibility} long thread",
         visibility: visibility
       })
@@ -150,31 +154,28 @@ defmodule Pleroma.LoadTesting.Activities do
       Map.put(state, key, activity)
     end)
 
-    acc = {activity.id, ["@" <> user.nickname, "reply to long thread"]}
-    insert_replies_for_long_thread(tasks, visibility, user, friends, non_friends, acc)
+    acc = {activity.id, ["@" <> users[:user].nickname, "reply to long thread"]}
+    insert_replies_for_long_thread(tasks, visibility, users, acc)
     IO.puts("Generating #{visibility} long thread ended\n")
   end
 
-  defp insert_replies_for_long_thread(tasks, visibility, user, friends, non_friends, acc) do
+  defp insert_replies_for_long_thread(tasks, visibility, users, acc) do
     Enum.reduce(tasks, acc, fn
-      "friend", {id, data} ->
-        friend = Enum.random(friends)
-        insert_reply(friend, List.delete(data, "@" <> friend.nickname), id, visibility)
-
-      "non_friend", {id, data} ->
-        non_friend = Enum.random(non_friends)
-        insert_reply(non_friend, List.delete(data, "@" <> non_friend.nickname), id, visibility)
-
-      "user", {id, data} ->
+      :user, {id, data} ->
+        user = users[:user]
         insert_reply(user, List.delete(data, "@" <> user.nickname), id, visibility)
+
+      group, {id, data} ->
+        replier = Enum.random(users[group])
+        insert_reply(replier, List.delete(data, "@" <> replier.nickname), id, visibility)
     end)
   end
 
-  defp generate_activities(user, friends, non_friends, task_data, opts) do
+  defp generate_activities(users, task_data, opts) do
     Task.async_stream(
       task_data,
       fn {visibility, type, group} ->
-        insert_activity(type, visibility, group, user, friends, non_friends, opts)
+        insert_activity(type, visibility, group, users, opts)
       end,
       max_concurrency: @max_concurrency,
       timeout: 30_000
@@ -182,67 +183,104 @@ defmodule Pleroma.LoadTesting.Activities do
     |> Stream.run()
   end
 
-  defp insert_activity("simple", visibility, group, user, friends, non_friends, _opts) do
-    {:ok, _activity} =
+  defp insert_local_activity(visibility, group, users, status) do
+    {:ok, _} =
       group
-      |> get_actor(user, friends, non_friends)
-      |> CommonAPI.post(%{status: "Simple status", visibility: visibility})
+      |> get_actor(users)
+      |> CommonAPI.post(%{status: status, visibility: visibility})
   end
 
-  defp insert_activity("emoji", visibility, group, user, friends, non_friends, _opts) do
-    {:ok, _activity} =
-      group
-      |> get_actor(user, friends, non_friends)
-      |> CommonAPI.post(%{
-        status: "Simple status with emoji :firefox:",
-        visibility: visibility
-      })
+  defp insert_remote_activity(visibility, group, users, status) do
+    actor = get_actor(group, users)
+    {act_data, obj_data} = prepare_activity_data(actor, visibility, users[:user])
+    {activity_data, object_data} = other_data(actor, status)
+
+    activity_data
+    |> Map.merge(act_data)
+    |> Map.put("object", Map.merge(object_data, obj_data))
+    |> Pleroma.Web.ActivityPub.ActivityPub.insert(false)
   end
 
-  defp insert_activity("mentions", visibility, group, user, friends, non_friends, _opts) do
+  defp user_mentions(users) do
     user_mentions =
-      get_random_mentions(friends, Enum.random(0..3)) ++
-        get_random_mentions(non_friends, Enum.random(0..3))
+      Enum.reduce(
+        @groups,
+        [],
+        fn group, acc ->
+          acc ++ get_random_mentions(users[group], Enum.random(0..2))
+        end
+      )
 
-    user_mentions =
-      if Enum.random([true, false]),
-        do: ["@" <> user.nickname | user_mentions],
-        else: user_mentions
+    if Enum.random([true, false]),
+      do: ["@" <> users[:user].nickname | user_mentions],
+      else: user_mentions
+  end
 
-    {:ok, _activity} =
-      group
-      |> get_actor(user, friends, non_friends)
-      |> CommonAPI.post(%{
-        status: Enum.join(user_mentions, ", ") <> " simple status with mentions",
-        visibility: visibility
-      })
+  defp hell_thread_mentions(users) do
+    with {:ok, nil} <- Cachex.get(:user_cache, "hell_thread_mentions") do
+      cached =
+        @groups
+        |> Enum.reduce([users[:user]], fn group, acc ->
+          acc ++ Enum.take(users[group], 5)
+        end)
+        |> Enum.map(&"@#{&1.nickname}")
+        |> Enum.join(", ")
+
+      Cachex.put(:user_cache, "hell_thread_mentions", cached)
+      cached
+    else
+      {:ok, cached} -> cached
+    end
   end
 
-  defp insert_activity("hell_thread", visibility, group, user, friends, non_friends, _opts) do
-    mentions =
-      with {:ok, nil} <- Cachex.get(:user_cache, "hell_thread_mentions") do
-        cached =
-          ([user | Enum.take(friends, 10)] ++ Enum.take(non_friends, 10))
-          |> Enum.map(&"@#{&1.nickname}")
-          |> Enum.join(", ")
+  defp insert_activity(:simple, visibility, group, users, _opts)
+       when group in @remote_groups do
+    insert_remote_activity(visibility, group, users, "Remote status")
+  end
 
-        Cachex.put(:user_cache, "hell_thread_mentions", cached)
-        cached
-      else
-        {:ok, cached} -> cached
-      end
+  defp insert_activity(:simple, visibility, group, users, _opts) do
+    insert_local_activity(visibility, group, users, "Simple status")
+  end
 
-    {:ok, _activity} =
-      group
-      |> get_actor(user, friends, non_friends)
-      |> CommonAPI.post(%{
-        status: mentions <> " hell thread status",
-        visibility: visibility
-      })
+  defp insert_activity(:emoji, visibility, group, users, _opts)
+       when group in @remote_groups do
+    insert_remote_activity(visibility, group, users, "Remote status with emoji :firefox:")
+  end
+
+  defp insert_activity(:emoji, visibility, group, users, _opts) do
+    insert_local_activity(visibility, group, users, "Simple status with emoji :firefox:")
+  end
+
+  defp insert_activity(:mentions, visibility, group, users, _opts)
+       when group in @remote_groups do
+    mentions = user_mentions(users)
+
+    status = Enum.join(mentions, ", ") <> " remote status with mentions"
+
+    insert_remote_activity(visibility, group, users, status)
+  end
+
+  defp insert_activity(:mentions, visibility, group, users, _opts) do
+    mentions = user_mentions(users)
+
+    status = Enum.join(mentions, ", ") <> " simple status with mentions"
+    insert_remote_activity(visibility, group, users, status)
+  end
+
+  defp insert_activity(:hell_thread, visibility, group, users, _)
+       when group in @remote_groups do
+    mentions = hell_thread_mentions(users)
+    insert_remote_activity(visibility, group, users, mentions <> " remote hell thread status")
+  end
+
+  defp insert_activity(:hell_thread, visibility, group, users, _opts) do
+    mentions = hell_thread_mentions(users)
+
+    insert_local_activity(visibility, group, users, mentions <> " hell thread status")
   end
 
-  defp insert_activity("attachment", visibility, group, user, friends, non_friends, _opts) do
-    actor = get_actor(group, user, friends, non_friends)
+  defp insert_activity(:attachment, visibility, group, users, _opts) do
+    actor = get_actor(group, users)
 
     obj_data = %{
       "actor" => actor.ap_id,
@@ -268,67 +306,54 @@ defmodule Pleroma.LoadTesting.Activities do
       })
   end
 
-  defp insert_activity("tag", visibility, group, user, friends, non_friends, _opts) do
-    {:ok, _activity} =
-      group
-      |> get_actor(user, friends, non_friends)
-      |> CommonAPI.post(%{status: "Status with #tag", visibility: visibility})
+  defp insert_activity(:tag, visibility, group, users, _opts) do
+    insert_local_activity(visibility, group, users, "Status with #tag")
   end
 
-  defp insert_activity("like", visibility, group, user, friends, non_friends, opts) do
-    actor = get_actor(group, user, friends, non_friends)
+  defp insert_activity(:like, visibility, group, users, opts) do
+    actor = get_actor(group, users)
 
     with activity_id when not is_nil(activity_id) <- get_random_create_activity_id(),
          {:ok, _activity} <- CommonAPI.favorite(actor, activity_id) do
       :ok
     else
       {:error, _} ->
-        insert_activity("like", visibility, group, user, friends, non_friends, opts)
+        insert_activity(:like, visibility, group, users, opts)
 
       nil ->
         Process.sleep(15)
-        insert_activity("like", visibility, group, user, friends, non_friends, opts)
+        insert_activity(:like, visibility, group, users, opts)
     end
   end
 
-  defp insert_activity("reblog", visibility, group, user, friends, non_friends, opts) do
-    actor = get_actor(group, user, friends, non_friends)
+  defp insert_activity(:reblog, visibility, group, users, opts) do
+    actor = get_actor(group, users)
 
     with activity_id when not is_nil(activity_id) <- get_random_create_activity_id(),
-         {:ok, _activity, _object} <- CommonAPI.repeat(activity_id, actor) do
+         {:ok, _activity} <- CommonAPI.repeat(activity_id, actor) do
       :ok
     else
       {:error, _} ->
-        insert_activity("reblog", visibility, group, user, friends, non_friends, opts)
+        insert_activity(:reblog, visibility, group, users, opts)
 
       nil ->
         Process.sleep(15)
-        insert_activity("reblog", visibility, group, user, friends, non_friends, opts)
+        insert_activity(:reblog, visibility, group, users, opts)
     end
   end
 
-  defp insert_activity("simple_thread", visibility, group, user, friends, non_friends, _opts)
-       when visibility in ["public", "unlisted", "private"] do
-    actor = get_actor(group, user, friends, non_friends)
-    tasks = get_reply_tasks(visibility, group)
-
-    {:ok, activity} = CommonAPI.post(user, %{status: "Simple status", visibility: visibility})
-
-    acc = {activity.id, ["@" <> actor.nickname, "reply to status"]}
-    insert_replies(tasks, visibility, user, friends, non_friends, acc)
-  end
-
-  defp insert_activity("simple_thread", "direct", group, user, friends, non_friends, _opts) do
-    actor = get_actor(group, user, friends, non_friends)
+  defp insert_activity(:simple_thread, "direct", group, users, _opts) do
+    actor = get_actor(group, users)
     tasks = get_reply_tasks("direct", group)
 
     list =
       case group do
-        "non_friends" ->
-          Enum.take(non_friends, 3)
+        :user ->
+          group = Enum.random(@friends_groups)
+          Enum.take(users[group], 3)
 
         _ ->
-          Enum.take(friends, 3)
+          Enum.take(users[group], 3)
       end
 
     data = Enum.map(list, &("@" <> &1.nickname))
@@ -339,40 +364,30 @@ defmodule Pleroma.LoadTesting.Activities do
         visibility: "direct"
       })
 
-    acc = {activity.id, ["@" <> user.nickname | data] ++ ["reply to status"]}
-    insert_direct_replies(tasks, user, list, acc)
+    acc = {activity.id, ["@" <> users[:user].nickname | data] ++ ["reply to status"]}
+    insert_direct_replies(tasks, users[:user], list, acc)
   end
 
-  defp insert_activity("remote", _, "user", _, _, _, _), do: :ok
-
-  defp insert_activity("remote", visibility, group, user, _friends, _non_friends, opts) do
-    remote_friends =
-      Users.get_users(user, limit: opts[:friends_used], local: :external, friends?: true)
-
-    remote_non_friends =
-      Users.get_users(user, limit: opts[:non_friends_used], local: :external, friends?: false)
-
-    actor = get_actor(group, user, remote_friends, remote_non_friends)
+  defp insert_activity(:simple_thread, visibility, group, users, _opts) do
+    actor = get_actor(group, users)
+    tasks = get_reply_tasks(visibility, group)
 
-    {act_data, obj_data} = prepare_activity_data(actor, visibility, user)
-    {activity_data, object_data} = other_data(actor)
+    {:ok, activity} =
+      CommonAPI.post(users[:user], %{status: "Simple status", visibility: visibility})
 
-    activity_data
-    |> Map.merge(act_data)
-    |> Map.put("object", Map.merge(object_data, obj_data))
-    |> Pleroma.Web.ActivityPub.ActivityPub.insert(false)
+    acc = {activity.id, ["@" <> actor.nickname, "reply to status"]}
+    insert_replies(tasks, visibility, users, acc)
   end
 
-  defp get_actor("user", user, _friends, _non_friends), do: user
-  defp get_actor("friends", _user, friends, _non_friends), do: Enum.random(friends)
-  defp get_actor("non_friends", _user, _friends, non_friends), do: Enum.random(non_friends)
+  defp get_actor(:user, %{user: user}), do: user
+  defp get_actor(group, users), do: Enum.random(users[group])
 
-  defp other_data(actor) do
+  defp other_data(actor, content) do
     %{host: host} = URI.parse(actor.ap_id)
     datetime = DateTime.utc_now()
-    context_id = "http://#{host}:4000/contexts/#{UUID.generate()}"
-    activity_id = "http://#{host}:4000/activities/#{UUID.generate()}"
-    object_id = "http://#{host}:4000/objects/#{UUID.generate()}"
+    context_id = "https://#{host}/contexts/#{UUID.generate()}"
+    activity_id = "https://#{host}/activities/#{UUID.generate()}"
+    object_id = "https://#{host}/objects/#{UUID.generate()}"
 
     activity_data = %{
       "actor" => actor.ap_id,
@@ -389,7 +404,7 @@ defmodule Pleroma.LoadTesting.Activities do
       "attributedTo" => actor.ap_id,
       "bcc" => [],
       "bto" => [],
-      "content" => "Remote post",
+      "content" => content,
       "context" => context_id,
       "conversation" => context_id,
       "emoji" => %{},
@@ -475,51 +490,65 @@ defmodule Pleroma.LoadTesting.Activities do
     {act_data, obj_data}
   end
 
-  defp get_reply_tasks("public", "user"), do: ~w(friend non_friend user)
-  defp get_reply_tasks("public", "friends"), do: ~w(non_friend user friend)
-  defp get_reply_tasks("public", "non_friends"), do: ~w(user friend non_friend)
+  defp get_reply_tasks("public", :user) do
+    [:friends_local, :friends_remote, :non_friends_local, :non_friends_remote, :user]
+  end
+
+  defp get_reply_tasks("public", group) when group in @friends_groups do
+    [:non_friends_local, :non_friends_remote, :user, :friends_local, :friends_remote]
+  end
 
-  defp get_reply_tasks(visibility, "user") when visibility in ["unlisted", "private"],
-    do: ~w(friend user friend)
+  defp get_reply_tasks("public", group) when group in @non_friends_groups do
+    [:user, :friends_local, :friends_remote, :non_friends_local, :non_friends_remote]
+  end
 
-  defp get_reply_tasks(visibility, "friends") when visibility in ["unlisted", "private"],
-    do: ~w(user friend user)
+  defp get_reply_tasks(visibility, :user) when visibility in ["unlisted", "private"] do
+    [:friends_local, :friends_remote, :user, :friends_local, :friends_remote]
+  end
 
-  defp get_reply_tasks(visibility, "non_friends") when visibility in ["unlisted", "private"],
-    do: []
+  defp get_reply_tasks(visibility, group)
+       when visibility in ["unlisted", "private"] and group in @friends_groups do
+    [:user, :friends_remote, :friends_local, :user]
+  end
 
-  defp get_reply_tasks("direct", "user"), do: ~w(friend user friend)
-  defp get_reply_tasks("direct", "friends"), do: ~w(user friend user)
-  defp get_reply_tasks("direct", "non_friends"), do: ~w(user non_friend user)
+  defp get_reply_tasks(visibility, group)
+       when visibility in ["unlisted", "private"] and
+              group in @non_friends_groups,
+       do: []
 
-  defp insert_replies(tasks, visibility, user, friends, non_friends, acc) do
-    Enum.reduce(tasks, acc, fn
-      "friend", {id, data} ->
-        friend = Enum.random(friends)
-        insert_reply(friend, data, id, visibility)
+  defp get_reply_tasks("direct", :user), do: [:friends_local, :user, :friends_remote]
 
-      "non_friend", {id, data} ->
-        non_friend = Enum.random(non_friends)
-        insert_reply(non_friend, data, id, visibility)
+  defp get_reply_tasks("direct", group) when group in @friends_groups,
+    do: [:user, group, :user]
 
-      "user", {id, data} ->
-        insert_reply(user, data, id, visibility)
+  defp get_reply_tasks("direct", group) when group in @non_friends_groups do
+    [:user, :non_friends_remote, :user, :non_friends_local]
+  end
+
+  defp insert_replies(tasks, visibility, users, acc) do
+    Enum.reduce(tasks, acc, fn
+      :user, {id, data} ->
+        insert_reply(users[:user], data, id, visibility)
+
+      group, {id, data} ->
+        replier = Enum.random(users[group])
+        insert_reply(replier, data, id, visibility)
     end)
   end
 
   defp insert_direct_replies(tasks, user, list, acc) do
     Enum.reduce(tasks, acc, fn
-      group, {id, data} when group in ["friend", "non_friend"] ->
+      :user, {id, data} ->
+        {reply_id, _} = insert_reply(user, List.delete(data, "@" <> user.nickname), id, "direct")
+        {reply_id, data}
+
+      _, {id, data} ->
         actor = Enum.random(list)
 
         {reply_id, _} =
           insert_reply(actor, List.delete(data, "@" <> actor.nickname), id, "direct")
 
         {reply_id, data}
-
-      "user", {id, data} ->
-        {reply_id, _} = insert_reply(user, List.delete(data, "@" <> user.nickname), id, "direct")
-        {reply_id, data}
     end)
   end
 
diff --git a/benchmarks/load_testing/fetcher.ex b/benchmarks/load_testing/fetcher.ex
index 0de4924bc..15fd06c3d 100644
--- a/benchmarks/load_testing/fetcher.ex
+++ b/benchmarks/load_testing/fetcher.ex
@@ -36,6 +36,7 @@ defmodule Pleroma.LoadTesting.Fetcher do
     fetch_home_timeline(user)
     fetch_direct_timeline(user)
     fetch_public_timeline(user)
+    fetch_public_timeline(user, :with_blocks)
     fetch_public_timeline(user, :local)
     fetch_public_timeline(user, :tag)
     fetch_notifications(user)
@@ -51,12 +52,12 @@ defmodule Pleroma.LoadTesting.Fetcher do
 
   defp opts_for_home_timeline(user) do
     %{
-      "blocking_user" => user,
-      "count" => "20",
-      "muting_user" => user,
-      "type" => ["Create", "Announce"],
-      "user" => user,
-      "with_muted" => "true"
+      blocking_user: user,
+      count: "20",
+      muting_user: user,
+      type: ["Create", "Announce"],
+      user: user,
+      with_muted: true
     }
   end
 
@@ -69,17 +70,17 @@ defmodule Pleroma.LoadTesting.Fetcher do
       ActivityPub.fetch_activities(recipients, opts) |> Enum.reverse() |> List.last()
 
     second_page_last =
-      ActivityPub.fetch_activities(recipients, Map.put(opts, "max_id", first_page_last.id))
+      ActivityPub.fetch_activities(recipients, Map.put(opts, :max_id, first_page_last.id))
       |> Enum.reverse()
       |> List.last()
 
     third_page_last =
-      ActivityPub.fetch_activities(recipients, Map.put(opts, "max_id", second_page_last.id))
+      ActivityPub.fetch_activities(recipients, Map.put(opts, :max_id, second_page_last.id))
       |> Enum.reverse()
       |> List.last()
 
     forth_page_last =
-      ActivityPub.fetch_activities(recipients, Map.put(opts, "max_id", third_page_last.id))
+      ActivityPub.fetch_activities(recipients, Map.put(opts, :max_id, third_page_last.id))
       |> Enum.reverse()
       |> List.last()
 
@@ -89,19 +90,19 @@ defmodule Pleroma.LoadTesting.Fetcher do
       },
       inputs: %{
         "1 page" => opts,
-        "2 page" => Map.put(opts, "max_id", first_page_last.id),
-        "3 page" => Map.put(opts, "max_id", second_page_last.id),
-        "4 page" => Map.put(opts, "max_id", third_page_last.id),
-        "5 page" => Map.put(opts, "max_id", forth_page_last.id),
-        "1 page only media" => Map.put(opts, "only_media", "true"),
+        "2 page" => Map.put(opts, :max_id, first_page_last.id),
+        "3 page" => Map.put(opts, :max_id, second_page_last.id),
+        "4 page" => Map.put(opts, :max_id, third_page_last.id),
+        "5 page" => Map.put(opts, :max_id, forth_page_last.id),
+        "1 page only media" => Map.put(opts, :only_media, true),
         "2 page only media" =>
-          Map.put(opts, "max_id", first_page_last.id) |> Map.put("only_media", "true"),
+          Map.put(opts, :max_id, first_page_last.id) |> Map.put(:only_media, true),
         "3 page only media" =>
-          Map.put(opts, "max_id", second_page_last.id) |> Map.put("only_media", "true"),
+          Map.put(opts, :max_id, second_page_last.id) |> Map.put(:only_media, true),
         "4 page only media" =>
-          Map.put(opts, "max_id", third_page_last.id) |> Map.put("only_media", "true"),
+          Map.put(opts, :max_id, third_page_last.id) |> Map.put(:only_media, true),
         "5 page only media" =>
-          Map.put(opts, "max_id", forth_page_last.id) |> Map.put("only_media", "true")
+          Map.put(opts, :max_id, forth_page_last.id) |> Map.put(:only_media, true)
       },
       formatters: formatters()
     )
@@ -109,12 +110,12 @@ defmodule Pleroma.LoadTesting.Fetcher do
 
   defp opts_for_direct_timeline(user) do
     %{
-      :visibility => "direct",
-      "blocking_user" => user,
-      "count" => "20",
-      "type" => "Create",
-      "user" => user,
-      "with_muted" => "true"
+      visibility: "direct",
+      blocking_user: user,
+      count: "20",
+      type: "Create",
+      user: user,
+      with_muted: true
     }
   end
 
@@ -129,7 +130,7 @@ defmodule Pleroma.LoadTesting.Fetcher do
       |> Pagination.fetch_paginated(opts)
       |> List.last()
 
-    opts2 = Map.put(opts, "max_id", first_page_last.id)
+    opts2 = Map.put(opts, :max_id, first_page_last.id)
 
     second_page_last =
       recipients
@@ -137,7 +138,7 @@ defmodule Pleroma.LoadTesting.Fetcher do
       |> Pagination.fetch_paginated(opts2)
       |> List.last()
 
-    opts3 = Map.put(opts, "max_id", second_page_last.id)
+    opts3 = Map.put(opts, :max_id, second_page_last.id)
 
     third_page_last =
       recipients
@@ -145,7 +146,7 @@ defmodule Pleroma.LoadTesting.Fetcher do
       |> Pagination.fetch_paginated(opts3)
       |> List.last()
 
-    opts4 = Map.put(opts, "max_id", third_page_last.id)
+    opts4 = Map.put(opts, :max_id, third_page_last.id)
 
     forth_page_last =
       recipients
@@ -164,7 +165,7 @@ defmodule Pleroma.LoadTesting.Fetcher do
         "2 page" => opts2,
         "3 page" => opts3,
         "4 page" => opts4,
-        "5 page" => Map.put(opts4, "max_id", forth_page_last.id)
+        "5 page" => Map.put(opts4, :max_id, forth_page_last.id)
       },
       formatters: formatters()
     )
@@ -172,34 +173,34 @@ defmodule Pleroma.LoadTesting.Fetcher do
 
   defp opts_for_public_timeline(user) do
     %{
-      "type" => ["Create", "Announce"],
-      "local_only" => false,
-      "blocking_user" => user,
-      "muting_user" => user
+      type: ["Create", "Announce"],
+      local_only: false,
+      blocking_user: user,
+      muting_user: user
     }
   end
 
   defp opts_for_public_timeline(user, :local) do
     %{
-      "type" => ["Create", "Announce"],
-      "local_only" => true,
-      "blocking_user" => user,
-      "muting_user" => user
+      type: ["Create", "Announce"],
+      local_only: true,
+      blocking_user: user,
+      muting_user: user
     }
   end
 
   defp opts_for_public_timeline(user, :tag) do
     %{
-      "blocking_user" => user,
-      "count" => "20",
-      "local_only" => nil,
-      "muting_user" => user,
-      "tag" => ["tag"],
-      "tag_all" => [],
-      "tag_reject" => [],
-      "type" => "Create",
-      "user" => user,
-      "with_muted" => "true"
+      blocking_user: user,
+      count: "20",
+      local_only: nil,
+      muting_user: user,
+      tag: ["tag"],
+      tag_all: [],
+      tag_reject: [],
+      type: "Create",
+      user: user,
+      with_muted: true
     }
   end
 
@@ -222,24 +223,72 @@ defmodule Pleroma.LoadTesting.Fetcher do
   end
 
   defp fetch_public_timeline(user, :only_media) do
-    opts = opts_for_public_timeline(user) |> Map.put("only_media", "true")
+    opts = opts_for_public_timeline(user) |> Map.put(:only_media, true)
 
     fetch_public_timeline(opts, "public timeline only media")
   end
 
+  defp fetch_public_timeline(user, :with_blocks) do
+    opts = opts_for_public_timeline(user)
+
+    remote_non_friends = Agent.get(:non_friends_remote, & &1)
+
+    Benchee.run(%{
+      "public timeline without blocks" => fn ->
+        ActivityPub.fetch_public_activities(opts)
+      end
+    })
+
+    Enum.each(remote_non_friends, fn non_friend ->
+      {:ok, _} = User.block(user, non_friend)
+    end)
+
+    user = User.get_by_id(user.id)
+
+    opts = Map.put(opts, :blocking_user, user)
+
+    Benchee.run(%{
+      "public timeline with user block" => fn ->
+        ActivityPub.fetch_public_activities(opts)
+      end
+    })
+
+    domains =
+      Enum.reduce(remote_non_friends, [], fn non_friend, domains ->
+        {:ok, _user} = User.unblock(user, non_friend)
+        %{host: host} = URI.parse(non_friend.ap_id)
+        [host | domains]
+      end)
+
+    domains = Enum.uniq(domains)
+
+    Enum.each(domains, fn domain ->
+      {:ok, _} = User.block_domain(user, domain)
+    end)
+
+    user = User.get_by_id(user.id)
+    opts = Map.put(opts, :blocking_user, user)
+
+    Benchee.run(%{
+      "public timeline with domain block" => fn ->
+        ActivityPub.fetch_public_activities(opts)
+      end
+    })
+  end
+
   defp fetch_public_timeline(opts, title) when is_binary(title) do
     first_page_last = ActivityPub.fetch_public_activities(opts) |> List.last()
 
     second_page_last =
-      ActivityPub.fetch_public_activities(Map.put(opts, "max_id", first_page_last.id))
+      ActivityPub.fetch_public_activities(Map.put(opts, :max_id, first_page_last.id))
       |> List.last()
 
     third_page_last =
-      ActivityPub.fetch_public_activities(Map.put(opts, "max_id", second_page_last.id))
+      ActivityPub.fetch_public_activities(Map.put(opts, :max_id, second_page_last.id))
       |> List.last()
 
     forth_page_last =
-      ActivityPub.fetch_public_activities(Map.put(opts, "max_id", third_page_last.id))
+      ActivityPub.fetch_public_activities(Map.put(opts, :max_id, third_page_last.id))
       |> List.last()
 
     Benchee.run(
@@ -250,17 +299,17 @@ defmodule Pleroma.LoadTesting.Fetcher do
       },
       inputs: %{
         "1 page" => opts,
-        "2 page" => Map.put(opts, "max_id", first_page_last.id),
-        "3 page" => Map.put(opts, "max_id", second_page_last.id),
-        "4 page" => Map.put(opts, "max_id", third_page_last.id),
-        "5 page" => Map.put(opts, "max_id", forth_page_last.id)
+        "2 page" => Map.put(opts, :max_id, first_page_last.id),
+        "3 page" => Map.put(opts, :max_id, second_page_last.id),
+        "4 page" => Map.put(opts, :max_id, third_page_last.id),
+        "5 page" => Map.put(opts, :max_id, forth_page_last.id)
       },
       formatters: formatters()
     )
   end
 
   defp opts_for_notifications do
-    %{"count" => "20", "with_muted" => "true"}
+    %{count: "20", with_muted: true}
   end
 
   defp fetch_notifications(user) do
@@ -269,15 +318,15 @@ defmodule Pleroma.LoadTesting.Fetcher do
     first_page_last = MastodonAPI.get_notifications(user, opts) |> List.last()
 
     second_page_last =
-      MastodonAPI.get_notifications(user, Map.put(opts, "max_id", first_page_last.id))
+      MastodonAPI.get_notifications(user, Map.put(opts, :max_id, first_page_last.id))
       |> List.last()
 
     third_page_last =
-      MastodonAPI.get_notifications(user, Map.put(opts, "max_id", second_page_last.id))
+      MastodonAPI.get_notifications(user, Map.put(opts, :max_id, second_page_last.id))
       |> List.last()
 
     forth_page_last =
-      MastodonAPI.get_notifications(user, Map.put(opts, "max_id", third_page_last.id))
+      MastodonAPI.get_notifications(user, Map.put(opts, :max_id, third_page_last.id))
       |> List.last()
 
     Benchee.run(
@@ -288,10 +337,10 @@ defmodule Pleroma.LoadTesting.Fetcher do
       },
       inputs: %{
         "1 page" => opts,
-        "2 page" => Map.put(opts, "max_id", first_page_last.id),
-        "3 page" => Map.put(opts, "max_id", second_page_last.id),
-        "4 page" => Map.put(opts, "max_id", third_page_last.id),
-        "5 page" => Map.put(opts, "max_id", forth_page_last.id)
+        "2 page" => Map.put(opts, :max_id, first_page_last.id),
+        "3 page" => Map.put(opts, :max_id, second_page_last.id),
+        "4 page" => Map.put(opts, :max_id, third_page_last.id),
+        "5 page" => Map.put(opts, :max_id, forth_page_last.id)
       },
       formatters: formatters()
     )
@@ -301,13 +350,13 @@ defmodule Pleroma.LoadTesting.Fetcher do
     first_page_last = ActivityPub.fetch_favourites(user) |> List.last()
 
     second_page_last =
-      ActivityPub.fetch_favourites(user, %{"max_id" => first_page_last.id}) |> List.last()
+      ActivityPub.fetch_favourites(user, %{:max_id => first_page_last.id}) |> List.last()
 
     third_page_last =
-      ActivityPub.fetch_favourites(user, %{"max_id" => second_page_last.id}) |> List.last()
+      ActivityPub.fetch_favourites(user, %{:max_id => second_page_last.id}) |> List.last()
 
     forth_page_last =
-      ActivityPub.fetch_favourites(user, %{"max_id" => third_page_last.id}) |> List.last()
+      ActivityPub.fetch_favourites(user, %{:max_id => third_page_last.id}) |> List.last()
 
     Benchee.run(
       %{
@@ -317,10 +366,10 @@ defmodule Pleroma.LoadTesting.Fetcher do
       },
       inputs: %{
         "1 page" => %{},
-        "2 page" => %{"max_id" => first_page_last.id},
-        "3 page" => %{"max_id" => second_page_last.id},
-        "4 page" => %{"max_id" => third_page_last.id},
-        "5 page" => %{"max_id" => forth_page_last.id}
+        "2 page" => %{:max_id => first_page_last.id},
+        "3 page" => %{:max_id => second_page_last.id},
+        "4 page" => %{:max_id => third_page_last.id},
+        "5 page" => %{:max_id => forth_page_last.id}
       },
       formatters: formatters()
     )
@@ -328,8 +377,8 @@ defmodule Pleroma.LoadTesting.Fetcher do
 
   defp opts_for_long_thread(user) do
     %{
-      "blocking_user" => user,
-      "user" => user
+      blocking_user: user,
+      user: user
     }
   end
 
@@ -339,9 +388,9 @@ defmodule Pleroma.LoadTesting.Fetcher do
 
     opts = opts_for_long_thread(user)
 
-    private_input = {private.data["context"], Map.put(opts, "exclude_id", private.id)}
+    private_input = {private.data["context"], Map.put(opts, :exclude_id, private.id)}
 
-    public_input = {public.data["context"], Map.put(opts, "exclude_id", public.id)}
+    public_input = {public.data["context"], Map.put(opts, :exclude_id, public.id)}
 
     Benchee.run(
       %{
@@ -461,13 +510,13 @@ defmodule Pleroma.LoadTesting.Fetcher do
     public_context =
       ActivityPub.fetch_activities_for_context(
         public.data["context"],
-        Map.put(fetch_opts, "exclude_id", public.id)
+        Map.put(fetch_opts, :exclude_id, public.id)
       )
 
     private_context =
       ActivityPub.fetch_activities_for_context(
         private.data["context"],
-        Map.put(fetch_opts, "exclude_id", private.id)
+        Map.put(fetch_opts, :exclude_id, private.id)
       )
 
     Benchee.run(
@@ -498,14 +547,14 @@ defmodule Pleroma.LoadTesting.Fetcher do
         end,
         "Public timeline with reply filtering - following" => fn ->
           public_params
-          |> Map.put("reply_visibility", "following")
-          |> Map.put("reply_filtering_user", user)
+          |> Map.put(:reply_visibility, "following")
+          |> Map.put(:reply_filtering_user, user)
           |> ActivityPub.fetch_public_activities()
         end,
         "Public timeline with reply filtering - self" => fn ->
           public_params
-          |> Map.put("reply_visibility", "self")
-          |> Map.put("reply_filtering_user", user)
+          |> Map.put(:reply_visibility, "self")
+          |> Map.put(:reply_filtering_user, user)
           |> ActivityPub.fetch_public_activities()
         end
       },
@@ -524,16 +573,16 @@ defmodule Pleroma.LoadTesting.Fetcher do
         "Home timeline with reply filtering - following" => fn ->
           private_params =
             private_params
-            |> Map.put("reply_filtering_user", user)
-            |> Map.put("reply_visibility", "following")
+            |> Map.put(:reply_filtering_user, user)
+            |> Map.put(:reply_visibility, "following")
 
           ActivityPub.fetch_activities(recipients, private_params)
         end,
         "Home timeline with reply filtering - self" => fn ->
           private_params =
             private_params
-            |> Map.put("reply_filtering_user", user)
-            |> Map.put("reply_visibility", "self")
+            |> Map.put(:reply_filtering_user, user)
+            |> Map.put(:reply_visibility, "self")
 
           ActivityPub.fetch_activities(recipients, private_params)
         end
diff --git a/benchmarks/load_testing/users.ex b/benchmarks/load_testing/users.ex
index e4d0b22ff..6cf3958c1 100644
--- a/benchmarks/load_testing/users.ex
+++ b/benchmarks/load_testing/users.ex
@@ -27,7 +27,7 @@ defmodule Pleroma.LoadTesting.Users do
 
     make_friends(main_user, opts[:friends])
 
-    Repo.get(User, main_user.id)
+    User.get_by_id(main_user.id)
   end
 
   def generate_users(max) do
@@ -166,4 +166,24 @@ defmodule Pleroma.LoadTesting.Users do
     )
     |> Stream.run()
   end
+
+  @spec prepare_users(User.t(), keyword()) :: map()
+  def prepare_users(user, opts) do
+    friends_limit = opts[:friends_used]
+    non_friends_limit = opts[:non_friends_used]
+
+    %{
+      user: user,
+      friends_local: fetch_users(user, friends_limit, :local, true),
+      friends_remote: fetch_users(user, friends_limit, :external, true),
+      non_friends_local: fetch_users(user, non_friends_limit, :local, false),
+      non_friends_remote: fetch_users(user, non_friends_limit, :external, false)
+    }
+  end
+
+  defp fetch_users(user, limit, local, friends?) do
+    user
+    |> get_users(limit: limit, local: local, friends?: friends?)
+    |> Enum.shuffle()
+  end
 end
diff --git a/benchmarks/mix/tasks/pleroma/benchmarks/tags.ex b/benchmarks/mix/tasks/pleroma/benchmarks/tags.ex
index 657403202..c051335a5 100644
--- a/benchmarks/mix/tasks/pleroma/benchmarks/tags.ex
+++ b/benchmarks/mix/tasks/pleroma/benchmarks/tags.ex
@@ -5,7 +5,6 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Tags do
   import Ecto.Query
 
   alias Pleroma.Repo
-  alias Pleroma.Web.MastodonAPI.TimelineController
 
   def run(_args) do
     Mix.Pleroma.start_pleroma()
@@ -37,7 +36,7 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Tags do
     Benchee.run(
       %{
         "Hashtag fetching, any" => fn tags ->
-          TimelineController.hashtag_fetching(
+          hashtag_fetching(
             %{
               "any" => tags
             },
@@ -47,7 +46,7 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Tags do
         end,
         # Will always return zero results because no overlapping hashtags are generated.
         "Hashtag fetching, all" => fn tags ->
-          TimelineController.hashtag_fetching(
+          hashtag_fetching(
             %{
               "all" => tags
             },
@@ -67,7 +66,7 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Tags do
     Benchee.run(
       %{
         "Hashtag fetching" => fn tag ->
-          TimelineController.hashtag_fetching(
+          hashtag_fetching(
             %{
               "tag" => tag
             },
@@ -80,4 +79,35 @@ defmodule Mix.Tasks.Pleroma.Benchmarks.Tags do
       time: 5
     )
   end
+
+  defp hashtag_fetching(params, user, local_only) do
+    tags =
+      [params["tag"], params["any"]]
+      |> List.flatten()
+      |> Enum.uniq()
+      |> Enum.filter(& &1)
+      |> Enum.map(&String.downcase(&1))
+
+    tag_all =
+      params
+      |> Map.get("all", [])
+      |> Enum.map(&String.downcase(&1))
+
+    tag_reject =
+      params
+      |> Map.get("none", [])
+      |> Enum.map(&String.downcase(&1))
+
+    _activities =
+      params
+      |> Map.put(:type, "Create")
+      |> Map.put(:local_only, local_only)
+      |> Map.put(:blocking_user, user)
+      |> Map.put(:muting_user, user)
+      |> Map.put(:user, user)
+      |> Map.put(:tag, tags)
+      |> Map.put(:tag_all, tag_all)
+      |> Map.put(:tag_reject, tag_reject)
+      |> Pleroma.Web.ActivityPub.ActivityPub.fetch_public_activities()
+  end
 end
diff --git a/config/config.exs b/config/config.exs
index d15998715..5aad26e95 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -171,7 +171,8 @@ config :mime, :types, %{
   "application/ld+json" => ["activity+json"]
 }
 
-config :tesla, adapter: Tesla.Adapter.Gun
+config :tesla, adapter: Tesla.Adapter.Hackney
+
 # Configures http settings, upstream proxy etc.
 config :pleroma, :http,
   proxy_url: nil,
@@ -183,8 +184,9 @@ config :pleroma, :instance,
   name: "Pleroma",
   email: "example@example.com",
   notify_email: "noreply@example.com",
-  description: "A Pleroma instance, an alternative fediverse server",
+  description: "Pleroma: An efficient and flexible fediverse server",
   background_image: "/images/city.jpg",
+  instance_thumbnail: "/instance/thumbnail.jpeg",
   limit: 5_000,
   chat_limit: 5_000,
   remote_limit: 100_000,
@@ -208,7 +210,6 @@ config :pleroma, :instance,
     Pleroma.Web.ActivityPub.Publisher
   ],
   allow_relay: true,
-  rewrite_policy: Pleroma.Web.ActivityPub.MRF.NoOpPolicy,
   public: true,
   quarantined_instances: [],
   managed_config: true,
@@ -219,8 +220,6 @@ config :pleroma, :instance,
     "text/markdown",
     "text/bbcode"
   ],
-  mrf_transparency: true,
-  mrf_transparency_exclusions: [],
   autofollowed_nicknames: [],
   max_pinned_statuses: 1,
   attachment_links: false,
@@ -370,6 +369,8 @@ config :pleroma, :mrf_keyword,
 
 config :pleroma, :mrf_subchain, match_actor: %{}
 
+config :pleroma, :mrf_activity_expiration, days: 365
+
 config :pleroma, :mrf_vocabulary,
   accept: [],
   reject: []
@@ -384,7 +385,6 @@ config :pleroma, :rich_media,
   ignore_tld: ["local", "localdomain", "lan"],
   parsers: [
     Pleroma.Web.RichMedia.Parsers.TwitterCard,
-    Pleroma.Web.RichMedia.Parsers.OGP,
     Pleroma.Web.RichMedia.Parsers.OEmbed
   ],
   ttl_setters: [Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl]
@@ -405,6 +405,13 @@ config :pleroma, :media_proxy,
   ],
   whitelist: []
 
+config :pleroma, Pleroma.Web.MediaProxy.Invalidation.Http,
+  method: :purge,
+  headers: [],
+  options: []
+
+config :pleroma, Pleroma.Web.MediaProxy.Invalidation.Script, script_path: nil
+
 config :pleroma, :chat, enabled: true
 
 config :phoenix, :format_encoders, json: Jason
@@ -683,6 +690,15 @@ config :pleroma, :restrict_unauthenticated,
 
 config :pleroma, Pleroma.Web.ApiSpec.CastAndValidate, strict: false
 
+config :pleroma, :mrf,
+  policies: Pleroma.Web.ActivityPub.MRF.NoOpPolicy,
+  transparency: true,
+  transparency_exclusions: []
+
+config :tzdata, :http_client, Pleroma.HTTP.Tzdata
+
+config :ex_aws, http_client: Pleroma.HTTP.ExAws
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"
diff --git a/config/description.exs b/config/description.exs
index 807c945e0..f54ac2a2a 100644
--- a/config/description.exs
+++ b/config/description.exs
@@ -690,17 +690,6 @@ config :pleroma, :config_description, [
         description: "Enable Pleroma's Relay, which makes it possible to follow a whole instance"
       },
       %{
-        key: :rewrite_policy,
-        type: [:module, {:list, :module}],
-        description:
-          "A list of enabled MRF policies. Module names are shortened (removed leading `Pleroma.Web.ActivityPub.MRF.` part), but on adding custom module you need to use full name.",
-        suggestions:
-          Generator.list_modules_in_dir(
-            "lib/pleroma/web/activity_pub/mrf",
-            "Elixir.Pleroma.Web.ActivityPub.MRF."
-          )
-      },
-      %{
         key: :public,
         type: :boolean,
         description:
@@ -743,23 +732,6 @@ config :pleroma, :config_description, [
         ]
       },
       %{
-        key: :mrf_transparency,
-        label: "MRF transparency",
-        type: :boolean,
-        description:
-          "Make the content of your Message Rewrite Facility settings public (via nodeinfo)"
-      },
-      %{
-        key: :mrf_transparency_exclusions,
-        label: "MRF transparency exclusions",
-        type: {:list, :string},
-        description:
-          "Exclude specific instance names from MRF transparency. The use of the exclusions feature will be disclosed in nodeinfo as a boolean value.",
-        suggestions: [
-          "exclusion.com"
-        ]
-      },
-      %{
         key: :extended_nickname_format,
         type: :boolean,
         description:
@@ -979,7 +951,7 @@ config :pleroma, :config_description, [
         key: :instance_thumbnail,
         type: :string,
         description:
-          "The instance thumbnail image. It will appear in [Pleroma Instances](http://distsn.org/pleroma-instances.html)",
+          "The instance thumbnail can be any image that represents your instance and is used by some apps or services when they display information about your instance.",
         suggestions: ["/instance/thumbnail.jpeg"]
       }
     ]
@@ -1473,6 +1445,21 @@ config :pleroma, :config_description, [
   },
   %{
     group: :pleroma,
+    key: :mrf_activity_expiration,
+    label: "MRF Activity Expiration Policy",
+    type: :group,
+    description: "Adds expiration to all local Create Note activities",
+    children: [
+      %{
+        key: :days,
+        type: :integer,
+        description: "Default global expiration time for all local Create activities (in days)",
+        suggestions: [90, 365]
+      }
+    ]
+  },
+  %{
+    group: :pleroma,
     key: :mrf_subchain,
     label: "MRF subchain",
     type: :group,
@@ -1608,14 +1595,12 @@ config :pleroma, :config_description, [
   # %{
   #   group: :pleroma,
   #   key: :mrf_user_allowlist,
-  #   type: :group,
+  #   type: :map,
   #   description:
   #     "The keys in this section are the domain names that the policy should apply to." <>
   #       " Each key should be assigned a list of users that should be allowed through by their ActivityPub ID",
-  #   children: [
-  #     ["example.org": ["https://example.org/users/admin"]],
   #     suggestions: [
-  #       ["example.org": ["https://example.org/users/admin"]]
+  #       %{"example.org" => ["https://example.org/users/admin"]}
   #     ]
   #   ]
   # },
@@ -1638,6 +1623,31 @@ config :pleroma, :config_description, [
         suggestions: ["https://example.com"]
       },
       %{
+        key: :invalidation,
+        type: :keyword,
+        descpiption: "",
+        suggestions: [
+          enabled: true,
+          provider: Pleroma.Web.MediaProxy.Invalidation.Script
+        ],
+        children: [
+          %{
+            key: :enabled,
+            type: :boolean,
+            description: "Enables invalidate media cache"
+          },
+          %{
+            key: :provider,
+            type: :module,
+            description: "Module which will be used to cache purge.",
+            suggestions: [
+              Pleroma.Web.MediaProxy.Invalidation.Script,
+              Pleroma.Web.MediaProxy.Invalidation.Http
+            ]
+          }
+        ]
+      },
+      %{
         key: :proxy_opts,
         type: :keyword,
         description: "Options for Pleroma.ReverseProxy",
@@ -1711,6 +1721,45 @@ config :pleroma, :config_description, [
   },
   %{
     group: :pleroma,
+    key: Pleroma.Web.MediaProxy.Invalidation.Http,
+    type: :group,
+    description: "HTTP invalidate settings",
+    children: [
+      %{
+        key: :method,
+        type: :atom,
+        description: "HTTP method of request. Default: :purge"
+      },
+      %{
+        key: :headers,
+        type: {:list, :tuple},
+        description: "HTTP headers of request.",
+        suggestions: [{"x-refresh", 1}]
+      },
+      %{
+        key: :options,
+        type: :keyword,
+        description: "Request options.",
+        suggestions: [params: %{ts: "xxx"}]
+      }
+    ]
+  },
+  %{
+    group: :pleroma,
+    key: Pleroma.Web.MediaProxy.Invalidation.Script,
+    type: :group,
+    description: "Script invalidate settings",
+    children: [
+      %{
+        key: :script_path,
+        type: :string,
+        description: "Path to shell script. Which will run purge cache.",
+        suggestions: ["./installation/nginx-cache-purge.sh.example"]
+      }
+    ]
+  },
+  %{
+    group: :pleroma,
     key: :gopher,
     type: :group,
     description: "Gopher settings",
@@ -2091,9 +2140,7 @@ config :pleroma, :config_description, [
         description:
           "List of Rich Media parsers. Module names are shortened (removed leading `Pleroma.Web.RichMedia.Parsers.` part), but on adding custom module you need to use full name.",
         suggestions: [
-          Pleroma.Web.RichMedia.Parsers.MetaTagsParser,
           Pleroma.Web.RichMedia.Parsers.OEmbed,
-          Pleroma.Web.RichMedia.Parsers.OGP,
           Pleroma.Web.RichMedia.Parsers.TwitterCard
         ]
       },
@@ -3314,5 +3361,41 @@ config :pleroma, :config_description, [
         suggestions: [false]
       }
     ]
+  },
+  %{
+    group: :pleroma,
+    key: :mrf,
+    type: :group,
+    description: "General MRF settings",
+    children: [
+      %{
+        key: :policies,
+        type: [:module, {:list, :module}],
+        description:
+          "A list of MRF policies enabled. Module names are shortened (removed leading `Pleroma.Web.ActivityPub.MRF.` part), but on adding custom module you need to use full name.",
+        suggestions:
+          Generator.list_modules_in_dir(
+            "lib/pleroma/web/activity_pub/mrf",
+            "Elixir.Pleroma.Web.ActivityPub.MRF."
+          )
+      },
+      %{
+        key: :transparency,
+        label: "MRF transparency",
+        type: :boolean,
+        description:
+          "Make the content of your Message Rewrite Facility settings public (via nodeinfo)"
+      },
+      %{
+        key: :transparency_exclusions,
+        label: "MRF transparency exclusions",
+        type: {:list, :string},
+        description:
+          "Exclude specific instance names from MRF transparency. The use of the exclusions feature will be disclosed in nodeinfo as a boolean value.",
+        suggestions: [
+          "exclusion.com"
+        ]
+      }
+    ]
   }
 ]
diff --git a/docs/API/admin_api.md b/docs/API/admin_api.md
index c455047cc..baf895d90 100644
--- a/docs/API/admin_api.md
+++ b/docs/API/admin_api.md
@@ -488,30 +488,52 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
 
 ### Change the user's email, password, display and settings-related fields
 
-- Params:
-  - `email`
-  - `password`
-  - `name`
-  - `bio`
-  - `avatar`
-  - `locked`
-  - `no_rich_text`
-  - `default_scope`
-  - `banner`
-  - `hide_follows`
-  - `hide_followers`
-  - `hide_followers_count`
-  - `hide_follows_count`
-  - `hide_favorites`
-  - `allow_following_move`
-  - `background`
-  - `show_role`
-  - `skip_thread_containment`
-  - `fields`
-  - `discoverable`
-  - `actor_type`
-
-- Response: none (code `200`)
+* Params:
+  * `email`
+  * `password`
+  * `name`
+  * `bio`
+  * `avatar`
+  * `locked`
+  * `no_rich_text`
+  * `default_scope`
+  * `banner`
+  * `hide_follows`
+  * `hide_followers`
+  * `hide_followers_count`
+  * `hide_follows_count`
+  * `hide_favorites`
+  * `allow_following_move`
+  * `background`
+  * `show_role`
+  * `skip_thread_containment`
+  * `fields`
+  * `discoverable`
+  * `actor_type`
+
+* Responses:
+
+Status: 200
+
+```json
+{"status": "success"}
+```
+
+Status: 400
+
+```json
+{"errors":
+  {"actor_type": "is invalid"},
+  {"email": "has invalid format"},
+  ...
+ }
+```
+
+Status: 404
+
+```json
+{"error": "Not found"}
+```
 
 ## `GET /api/pleroma/admin/reports`
 
@@ -531,7 +553,7 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
 
 ```json
 {
-  "totalReports" : 1,
+  "total" : 1,
   "reports": [
     {
       "account": {
@@ -752,7 +774,7 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
     - 400 Bad Request `"Invalid parameters"` when `status` is missing
   - On success: `204`, empty response
 
-## `POST /api/pleroma/admin/reports/:report_id/notes/:id`
+## `DELETE /api/pleroma/admin/reports/:report_id/notes/:id`
 
 ### Delete report note
 
@@ -1096,6 +1118,10 @@ Loads json generated from `config/descriptions.exs`.
 
 ### Stats
 
+- Query Params:
+  - *optional* `instance`: **string** instance hostname (without protocol) to get stats for
+- Example: `https://mypleroma.org/api/pleroma/admin/stats?instance=lain.com`
+
 - Response:
 
 ```json
@@ -1208,4 +1234,66 @@ Loads json generated from `config/descriptions.exs`.
 - Response:
   - On success: `204`, empty response
   - On failure:
-    - 400 Bad Request `"Invalid parameters"` when `status` is missing
\ No newline at end of file
+    - 400 Bad Request `"Invalid parameters"` when `status` is missing
+
+## `GET /api/pleroma/admin/media_proxy_caches`
+
+### Get a list of all banned MediaProxy URLs in Cachex
+
+- Authentication: required
+- Params:
+- *optional* `page`: **integer** page number
+- *optional* `page_size`: **integer** number of log entries per page (default is `50`)
+
+- Response:
+
+``` json
+{
+  "urls": [
+    "http://example.com/media/a688346.jpg",
+    "http://example.com/media/fb1f4d.jpg"
+  ]
+}
+
+```
+
+## `POST /api/pleroma/admin/media_proxy_caches/delete`
+
+### Remove a banned MediaProxy URL from Cachex
+
+- Authentication: required
+- Params:
+  - `urls` (array)
+
+- Response:
+
+``` json
+{
+  "urls": [
+    "http://example.com/media/a688346.jpg",
+    "http://example.com/media/fb1f4d.jpg"
+  ]
+}
+
+```
+
+## `POST /api/pleroma/admin/media_proxy_caches/purge`
+
+### Purge a MediaProxy URL
+
+- Authentication: required
+- Params:
+  - `urls` (array)
+  - `ban` (boolean)
+
+- Response:
+
+``` json
+{
+  "urls": [
+    "http://example.com/media/a688346.jpg",
+    "http://example.com/media/fb1f4d.jpg"
+  ]
+}
+
+```
diff --git a/docs/API/chats.md b/docs/API/chats.md
new file mode 100644
index 000000000..aa6119670
--- /dev/null
+++ b/docs/API/chats.md
@@ -0,0 +1,248 @@
+# Chats
+
+Chats are a way to represent an IM-style conversation between two actors. They are not the same as direct messages and they are not `Status`es, even though they have a lot in common.
+
+## Why Chats?
+
+There are no 'visibility levels' in ActivityPub, their definition is purely a Mastodon convention. Direct Messaging between users on the fediverse has mostly been modeled by using ActivityPub addressing following Mastodon conventions on normal `Note` objects. In this case, a 'direct message' would be a message that has no followers addressed and also does not address the special public actor, but just the recipients in the `to` field. It would still be a `Note` and is presented with other `Note`s as a `Status` in the API.
+
+This is an awkward setup for a few reasons:
+
+- As DMs generally still follow the usual `Status` conventions, it is easy to accidentally pull somebody into a DM thread by mentioning them. (e.g. "I hate @badguy so much")
+- It is possible to go from a publicly addressed `Status` to a DM reply, back to public, then to a 'followers only' reply, and so on. This can be become very confusing, as it is unclear which user can see which part of the conversation.
+- The standard `Status` format of implicit addressing also leads to rather ugly results if you try to display the messages as a chat, because all the recipients are always mentioned by name in the message.
+- As direct messages are posted with the same api call (and usually same frontend component) as public messages, accidentally making a public message private or vice versa can happen easily. Client bugs can also lead to this, accidentally making private messages public.
+
+As a measure to improve this situation, the `Conversation` concept and related Pleroma extensions were introduced. While it made it possible to work around a few of the issues, many of the problems remained and it didn't see much adoption because it was too complicated to use correctly. 
+
+## Chats explained
+For this reasons, Chats are a new and different entity, both in the API as well as in ActivityPub. A quick overview:
+
+- Chats are meant to represent an instant message conversation between two actors. For now these are only 1-on-1 conversations, but the other actor can be a group in the future.
+- Chat messages have the ActivityPub type `ChatMessage`. They are not `Note`s. Servers that don't understand them will just drop them.
+- The only addressing allowed in `ChatMessage`s is one single ActivityPub actor in the `to` field.
+- There's always only one Chat between two actors. If you start chatting with someone and later start a 'new' Chat, the old Chat will be continued.
+- `ChatMessage`s are posted with a different api, making it very hard to accidentally send a message to the wrong person.
+- `ChatMessage`s don't show up in the existing timelines.
+- Chats can never go from private to public. They are always private between the two actors.
+
+## Caveats
+
+- Chats are NOT E2E encrypted (yet). Security is still the same as email.
+
+## API
+
+In general, the way to send a `ChatMessage` is to first create a `Chat`, then post a message to that `Chat`. `Group`s will later be supported by making them a sub-type of `Account`.
+
+This is the overview of using the API. The API is also documented via OpenAPI, so you can view it and play with it by pointing SwaggerUI or a similar OpenAPI tool to `https://yourinstance.tld/api/openapi`.
+
+### Creating or getting a chat.
+
+To create or get an existing Chat for a certain recipient (identified by Account ID)
+you can call:
+
+`POST /api/v1/pleroma/chats/by-account-id/:account_id`
+
+The account id is the normal FlakeId of the user
+```
+POST /api/v1/pleroma/chats/by-account-id/someflakeid
+```
+
+If you already have the id of a chat, you can also use
+
+```
+GET /api/v1/pleroma/chats/:id
+```
+
+There will only ever be ONE Chat for you and a given recipient, so this call
+will return the same Chat if you already have one with that user.
+
+Returned data:
+
+```json
+{
+  "account": {
+    "id": "someflakeid",
+    "username": "somenick",
+    ...
+  },
+  "id" : "1",
+  "unread" : 2,
+  "last_message" : {...}, // The last message in that chat
+  "updated_at": "2020-04-21T15:11:46.000Z"
+}
+```
+
+### Marking a chat as read
+
+To mark a number of messages in a chat up to a certain message as read, you can use
+
+`POST /api/v1/pleroma/chats/:id/read`
+
+
+Parameters:
+- last_read_id: Given this id, all chat messages until this one will be marked as read. Required.
+
+
+Returned data:
+
+```json
+{
+  "account": {
+    "id": "someflakeid",
+    "username": "somenick",
+    ...
+  },
+  "id" : "1",
+  "unread" : 0,
+  "updated_at": "2020-04-21T15:11:46.000Z"
+}
+```
+
+### Marking a single chat message as read
+
+To set the `unread` property of a message to `false`
+
+`POST /api/v1/pleroma/chats/:id/messages/:message_id/read`
+
+Returned data:
+
+The modified chat message
+
+### Getting a list of Chats
+
+`GET /api/v1/pleroma/chats`
+
+This will return a list of chats that you have been involved in, sorted by their
+last update (so new chats will be at the top).
+
+Returned data:
+
+```json
+[
+   {
+      "account": {
+        "id": "someflakeid",
+        "username": "somenick",
+        ...
+      },
+      "id" : "1",
+      "unread" : 2,
+      "last_message" : {...}, // The last message in that chat
+      "updated_at": "2020-04-21T15:11:46.000Z"
+   }
+]
+```
+
+The recipient of messages that are sent to this chat is given by their AP ID.
+No pagination is implemented for now.
+
+### Getting the messages for a Chat
+
+For a given Chat id, you can get the associated messages with
+
+`GET /api/v1/pleroma/chats/:id/messages`
+
+This will return all messages, sorted by most recent to least recent. The usual
+pagination options are implemented.
+
+Returned data:
+
+```json
+[
+  {
+    "account_id": "someflakeid",
+    "chat_id": "1",
+    "content": "Check this out :firefox:",
+    "created_at": "2020-04-21T15:11:46.000Z",
+    "emojis": [
+      {
+        "shortcode": "firefox",
+        "static_url": "https://dontbulling.me/emoji/Firefox.gif",
+        "url": "https://dontbulling.me/emoji/Firefox.gif",
+        "visible_in_picker": false
+      }
+    ],
+    "id": "13",
+    "unread": true
+  },
+  {
+    "account_id": "someflakeid",
+    "chat_id": "1",
+    "content": "Whats' up?",
+    "created_at": "2020-04-21T15:06:45.000Z",
+    "emojis": [],
+    "id": "12",
+    "unread": false
+  }
+]
+```
+
+### Posting a chat message
+
+Posting a chat message for given Chat id works like this:
+
+`POST /api/v1/pleroma/chats/:id/messages`
+
+Parameters:
+- content: The text content of the message. Optional if media is attached.
+- media_id: The id of an upload that will be attached to the message.
+
+Currently, no formatting beyond basic escaping and emoji is implemented.
+
+Returned data:
+
+```json
+{
+  "account_id": "someflakeid",
+  "chat_id": "1",
+  "content": "Check this out :firefox:",
+  "created_at": "2020-04-21T15:11:46.000Z",
+  "emojis": [
+    {
+      "shortcode": "firefox",
+      "static_url": "https://dontbulling.me/emoji/Firefox.gif",
+      "url": "https://dontbulling.me/emoji/Firefox.gif",
+      "visible_in_picker": false
+    }
+  ],
+  "id": "13",
+  "unread": false
+}
+```
+
+### Deleting a chat message
+
+Deleting a chat message for given Chat id works like this:
+
+`DELETE /api/v1/pleroma/chats/:chat_id/messages/:message_id`
+
+Returned data is the deleted message.
+
+### Notifications
+
+There's a new `pleroma:chat_mention` notification, which has this form. It is not given out in the notifications endpoint by default, you need to explicitly request it with `include_types[]=pleroma:chat_mention`:
+
+```json
+{
+  "id": "someid",
+  "type": "pleroma:chat_mention",
+  "account": { ... } // User account of the sender,
+  "chat_message": {
+    "chat_id": "1",
+    "id": "10",
+    "content": "Hello",
+    "account_id": "someflakeid",
+    "unread": false
+  },
+  "created_at": "somedate"
+}
+```
+
+### Streaming
+
+There is an additional `user:pleroma_chat` stream. Incoming chat messages will make the current chat be sent to this `user` stream. The `event` of an incoming chat message is `pleroma:chat_update`. The payload is the updated chat with the incoming chat message in the `last_message` field.
+
+### Web Push
+
+If you want to receive push messages for this type, you'll need to add the `pleroma:chat_mention` type to your alerts in the push subscription.
diff --git a/docs/API/differences_in_mastoapi_responses.md b/docs/API/differences_in_mastoapi_responses.md
index e65fd5da4..be3c802af 100644
--- a/docs/API/differences_in_mastoapi_responses.md
+++ b/docs/API/differences_in_mastoapi_responses.md
@@ -6,10 +6,6 @@ A Pleroma instance can be identified by "<Mastodon version> (compatible; Pleroma
 
 Pleroma uses 128-bit ids as opposed to Mastodon's 64 bits. However just like Mastodon's ids they are lexically sortable strings
 
-## Attachment cap
-
-Some apps operate under the assumption that no more than 4 attachments can be returned or uploaded. Pleroma however does not enforce any limits on attachment count neither when returning the status object nor when posting.
-
 ## Timelines
 
 Adding the parameter `with_muted=true` to the timeline queries will also return activities by muted (not by blocked!) users.
@@ -32,12 +28,20 @@ Has these additional fields under the `pleroma` object:
 - `thread_muted`: true if the thread the post belongs to is muted
 - `emoji_reactions`: A list with emoji / reaction maps. The format is `{name: "☕", count: 1, me: true}`. Contains no information about the reacting users, for that use the `/statuses/:id/reactions` endpoint.
 
-## Attachments
+## Media Attachments
 
 Has these additional fields under the `pleroma` object:
 
 - `mime_type`: mime type of the attachment.
 
+### Attachment cap
+
+Some apps operate under the assumption that no more than 4 attachments can be returned or uploaded. Pleroma however does not enforce any limits on attachment count neither when returning the status object nor when posting.
+
+### Limitations
+
+Pleroma does not process remote images and therefore cannot include fields such as `meta` and `blurhash`. It does not support focal points or aspect ratios. The frontend is expected to handle it.
+
 ## Accounts
 
 The `id` parameter can also be the `nickname` of the user. This only works in these endpoints, not the deeper nested ones for following etc.
@@ -226,3 +230,7 @@ Has theses additional parameters (which are the same as in Pleroma-API):
 Has these additional fields under the `pleroma` object:
 
 - `unread_count`: contains number unread notifications
+
+## Streaming
+
+There is an additional `user:pleroma_chat` stream. Incoming chat messages will make the current chat be sent to this `user` stream. The `event` of an incoming chat message is `pleroma:chat_update`. The payload is the updated chat with the incoming chat message in the `last_message` field.
diff --git a/docs/API/pleroma_api.md b/docs/API/pleroma_api.md
index 2cb0792db..9ad1f5c1b 100644
--- a/docs/API/pleroma_api.md
+++ b/docs/API/pleroma_api.md
@@ -449,18 +449,44 @@ The status posting endpoint takes an additional parameter, `in_reply_to_conversa
 * Response: JSON, list with updated files for updated pack (hashmap -> shortcode => filename) with status 200, either error status with error message.
 
 ## `GET /api/pleroma/emoji/packs`
+
 ### Lists local custom emoji packs
+
 * Method `GET`
 * Authentication: not required
-* Params: None
-* Response: JSON, "ok" and 200 status and the JSON hashmap of pack name to pack contents
+* Params:
+  * `page`: page number for packs (default 1)
+  * `page_size`: page size for packs (default 50)
+* Response: `packs` key with JSON hashmap of pack name to pack contents and `count` key for count of packs.
+
+```json
+{
+  "packs": {
+    "pack_name": {...}, // pack contents
+    ...
+  },
+  "count": 0 // packs count
+}
+```
 
 ## `GET /api/pleroma/emoji/packs/:name`
+
 ### Get pack.json for the pack
+
 * Method `GET`
 * Authentication: not required
-* Params: None
-* Response: JSON, pack json with `files` and `pack` keys with 200 status or 404 if the pack does not exist
+* Params:
+  * `page`: page number for files (default 1)
+  * `page_size`: page size for files (default 30)
+* Response: JSON, pack json with `files`, `files_count` and `pack` keys with 200 status or 404 if the pack does not exist.
+
+```json
+{
+  "files": {...},
+  "files_count": 0, // emoji count in pack
+  "pack": {...}
+}
+```
 
 ## `GET /api/pleroma/emoji/packs/:name/archive`
 ### Requests a local pack archive from the instance
diff --git a/docs/administration/CLI_tasks/database.md b/docs/administration/CLI_tasks/database.md
index ff400c8ed..647f6f274 100644
--- a/docs/administration/CLI_tasks/database.md
+++ b/docs/administration/CLI_tasks/database.md
@@ -69,3 +69,32 @@ mix pleroma.database update_users_following_followers_counts
 ```sh tab="From Source"
 mix pleroma.database fix_likes_collections
 ```
+
+## Vacuum the database
+
+### Analyze
+
+Running an `analyze` vacuum job can improve performance by updating statistics used by the query planner. **It is safe to cancel this.**
+
+```sh tab="OTP"
+./bin/pleroma_ctl database vacuum analyze
+```
+
+```sh tab="From Source"
+mix pleroma.database vacuum analyze
+```
+
+### Full
+
+Running a `full` vacuum job rebuilds your entire database by reading all of the data and rewriting it into smaller
+and more compact files with an optimized layout. This process will take a long time and use additional disk space as
+it builds the files side-by-side the existing database files. It can make your database faster and use less disk space,
+but should only be run if necessary. **It is safe to cancel this.**
+
+```sh tab="OTP"
+./bin/pleroma_ctl database vacuum full
+```
+
+```sh tab="From Source"
+mix pleroma.database vacuum full
+```
\ No newline at end of file
diff --git a/docs/administration/CLI_tasks/emoji.md b/docs/administration/CLI_tasks/emoji.md
index 3d524a52b..ddcb7e62c 100644
--- a/docs/administration/CLI_tasks/emoji.md
+++ b/docs/administration/CLI_tasks/emoji.md
@@ -44,3 +44,11 @@ Currently, only .zip archives are recognized as remote pack files and packs are
   The manifest entry will either be written to a newly created `pack_name.json` file (pack name is asked in questions) or appended to the existing one, *replacing* the old pack with the same name if it was in the file previously.
 
   The file list will be written to the file specified previously, *replacing* that file. You _should_ check that the file list doesn't contain anything you don't need in the pack, that is, anything that is not an emoji (the whole pack is downloaded, but only emoji files are extracted).
+
+## Reload emoji packs
+
+```sh tab="OTP"
+./bin/pleroma_ctl emoji reload
+```
+
+This command only works with OTP releases.
diff --git a/docs/administration/CLI_tasks/user.md b/docs/administration/CLI_tasks/user.md
index afeb8d52f..1e6f4a8b4 100644
--- a/docs/administration/CLI_tasks/user.md
+++ b/docs/administration/CLI_tasks/user.md
@@ -135,6 +135,16 @@ mix pleroma.user reset_password <nickname>
 ```
 
 
+## Disable Multi Factor Authentication (MFA/2FA) for a user
+```sh tab="OTP"
+ ./bin/pleroma_ctl user reset_mfa <nickname>
+```
+
+```sh tab="From Source"
+mix pleroma.user reset_mfa <nickname>
+```
+
+
 ## Set the value of the given user's settings
 ```sh tab="OTP"
  ./bin/pleroma_ctl user set <nickname> [option ...]
diff --git a/docs/ap_extensions.md b/docs/ap_extensions.md
new file mode 100644
index 000000000..c4550a1ac
--- /dev/null
+++ b/docs/ap_extensions.md
@@ -0,0 +1,35 @@
+# ChatMessages
+
+ChatMessages are the messages sent in 1-on-1 chats. They are similar to
+`Note`s, but the addresing is done by having a single AP actor in the `to`
+field. Addressing multiple actors is not allowed. These messages are always
+private, there is no public version of them. They are created with a `Create`
+activity.
+
+Example:
+
+```json
+{
+  "actor": "http://2hu.gensokyo/users/raymoo",
+  "id": "http://2hu.gensokyo/objects/1",
+  "object": {
+    "attributedTo": "http://2hu.gensokyo/users/raymoo",
+    "content": "You expected a cute girl? Too bad.",
+    "id": "http://2hu.gensokyo/objects/2",
+    "published": "2020-02-12T14:08:20Z",
+    "to": [
+      "http://2hu.gensokyo/users/marisa"
+    ],
+    "type": "ChatMessage"
+  },
+  "published": "2018-02-12T14:08:20Z",
+  "to": [
+    "http://2hu.gensokyo/users/marisa"
+  ],
+  "type": "Create"
+}
+```
+
+This setup does not prevent multi-user chats, but these will have to go through
+a `Group`, which will be the recipient of the messages and then `Announce` them
+to the users in the `Group`.
diff --git a/docs/clients.md b/docs/clients.md
index 7f98dc7b1..ea751637e 100644
--- a/docs/clients.md
+++ b/docs/clients.md
@@ -42,6 +42,12 @@ Feel free to contact us to be added to this list!
 - Platforms: SailfishOS
 - Features: No Streaming
 
+### Husky
+- Source code: <https://git.mentality.rip/FWGS/Husky>
+- Contact: [@Husky@enigmatic.observer](https://enigmatic.observer/users/Husky)
+- Platforms: Android
+- Features: No Streaming, Emoji Reactions, Text Formatting, FE Stickers
+
 ### Nekonium
 - Homepage: [F-Droid Repository](https://repo.gdgd.jp.net/), [Google Play](https://play.google.com/store/apps/details?id=com.apps.nekonium), [Amazon](https://www.amazon.co.jp/dp/B076FXPRBC/)
 - Source: <https://gogs.gdgd.jp.net/lin/nekonium>
diff --git a/docs/configuration/cheatsheet.md b/docs/configuration/cheatsheet.md
index 505acb293..6759d5e93 100644
--- a/docs/configuration/cheatsheet.md
+++ b/docs/configuration/cheatsheet.md
@@ -36,30 +36,15 @@ To add configuration to your config file, you can copy it from the base config.
 * `federation_incoming_replies_max_depth`: Max. depth of reply-to activities fetching on incoming federation, to prevent out-of-memory situations while fetching very long threads. If set to `nil`, threads of any depth will be fetched. Lower this value if you experience out-of-memory crashes.
 * `federation_reachability_timeout_days`: Timeout (in days) of each external federation target being unreachable prior to pausing federating to it.
 * `allow_relay`: Enable Pleroma’s Relay, which makes it possible to follow a whole instance.
-* `rewrite_policy`: Message Rewrite Policy, either one or a list. Here are the ones available by default:
-    * `Pleroma.Web.ActivityPub.MRF.NoOpPolicy`: Doesn’t modify activities (default).
-    * `Pleroma.Web.ActivityPub.MRF.DropPolicy`: Drops all activities. It generally doesn’t makes sense to use in production.
-    * `Pleroma.Web.ActivityPub.MRF.SimplePolicy`: Restrict the visibility of activities from certains instances (See [`:mrf_simple`](#mrf_simple)).
-    * `Pleroma.Web.ActivityPub.MRF.TagPolicy`: Applies policies to individual users based on tags, which can be set using pleroma-fe/admin-fe/any other app that supports Pleroma Admin API. For example it allows marking posts from individual users nsfw (sensitive).
-    * `Pleroma.Web.ActivityPub.MRF.SubchainPolicy`: Selectively runs other MRF policies when messages match (See [`:mrf_subchain`](#mrf_subchain)).
-    * `Pleroma.Web.ActivityPub.MRF.RejectNonPublic`: Drops posts with non-public visibility settings (See [`:mrf_rejectnonpublic`](#mrf_rejectnonpublic)).
-    * `Pleroma.Web.ActivityPub.MRF.EnsureRePrepended`: Rewrites posts to ensure that replies to posts with subjects do not have an identical subject and instead begin with re:.
-    * `Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy`: Rejects posts from likely spambots by rejecting posts from new users that contain links.
-    * `Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy`: Crawls attachments using their MediaProxy URLs so that the MediaProxy cache is primed.
-    * `Pleroma.Web.ActivityPub.MRF.MentionPolicy`: Drops posts mentioning configurable users. (See [`:mrf_mention`](#mrf_mention)).
-    * `Pleroma.Web.ActivityPub.MRF.VocabularyPolicy`: Restricts activities to a configured set of vocabulary. (See [`:mrf_vocabulary`](#mrf_vocabulary)).
-    * `Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy`: Rejects or delists posts based on their age when received. (See [`:mrf_object_age`](#mrf_object_age)).
-* `public`: Makes the client API in authentificated mode-only except for user-profiles. Useful for disabling the Local Timeline and The Whole Known Network.
+* `public`: Makes the client API in authenticated mode-only except for user-profiles. Useful for disabling the Local Timeline and The Whole Known Network.
 * `quarantined_instances`: List of ActivityPub instances where private(DMs, followers-only) activities will not be send.
 * `managed_config`: Whenether the config for pleroma-fe is configured in [:frontend_configurations](#frontend_configurations) or in ``static/config.json``.
 * `allowed_post_formats`: MIME-type list of formats allowed to be posted (transformed into HTML).
-* `mrf_transparency`: Make the content of your Message Rewrite Facility settings public (via nodeinfo).
-* `mrf_transparency_exclusions`: Exclude specific instance names from MRF transparency.  The use of the exclusions feature will be disclosed in nodeinfo as a boolean value.
 * `extended_nickname_format`: Set to `true` to use extended local nicknames format (allows underscores/dashes). This will break federation with
     older software for theses nicknames.
 * `max_pinned_statuses`: The maximum number of pinned statuses. `0` will disable the feature.
 * `autofollowed_nicknames`: Set to nicknames of (local) users that every new user should automatically follow.
-* `no_attachment_links`: Set to true to disable automatically adding attachment link text to statuses.
+* `attachment_links`: Set to true to enable automatically adding attachment link text to statuses.
 * `welcome_message`: A message that will be send to a newly registered users as a direct message.
 * `welcome_user_nickname`: The nickname of the local user that sends the welcome message.
 * `max_report_comment_size`: The maximum size of the report comment (Default: `1000`).
@@ -77,11 +62,30 @@ To add configuration to your config file, you can copy it from the base config.
 * `external_user_synchronization`: Enabling following/followers counters synchronization for external users.
 * `cleanup_attachments`: Remove attachments along with statuses. Does not affect duplicate files and attachments without status. Enabling this will increase load to database when deleting statuses on larger instances.
 
+## Message rewrite facility
+
+### :mrf
+* `policies`: Message Rewrite Policy, either one or a list. Here are the ones available by default:
+    * `Pleroma.Web.ActivityPub.MRF.NoOpPolicy`: Doesn’t modify activities (default).
+    * `Pleroma.Web.ActivityPub.MRF.DropPolicy`: Drops all activities. It generally doesn’t makes sense to use in production.
+    * `Pleroma.Web.ActivityPub.MRF.SimplePolicy`: Restrict the visibility of activities from certains instances (See [`:mrf_simple`](#mrf_simple)).
+    * `Pleroma.Web.ActivityPub.MRF.TagPolicy`: Applies policies to individual users based on tags, which can be set using pleroma-fe/admin-fe/any other app that supports Pleroma Admin API. For example it allows marking posts from individual users nsfw (sensitive).
+    * `Pleroma.Web.ActivityPub.MRF.SubchainPolicy`: Selectively runs other MRF policies when messages match (See [`:mrf_subchain`](#mrf_subchain)).
+    * `Pleroma.Web.ActivityPub.MRF.RejectNonPublic`: Drops posts with non-public visibility settings (See [`:mrf_rejectnonpublic`](#mrf_rejectnonpublic)).
+    * `Pleroma.Web.ActivityPub.MRF.EnsureRePrepended`: Rewrites posts to ensure that replies to posts with subjects do not have an identical subject and instead begin with re:.
+    * `Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy`: Rejects posts from likely spambots by rejecting posts from new users that contain links.
+    * `Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy`: Crawls attachments using their MediaProxy URLs so that the MediaProxy cache is primed.
+    * `Pleroma.Web.ActivityPub.MRF.MentionPolicy`: Drops posts mentioning configurable users. (See [`:mrf_mention`](#mrf_mention)).
+    * `Pleroma.Web.ActivityPub.MRF.VocabularyPolicy`: Restricts activities to a configured set of vocabulary. (See [`:mrf_vocabulary`](#mrf_vocabulary)).
+    * `Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy`: Rejects or delists posts based on their age when received. (See [`:mrf_object_age`](#mrf_object_age)).
+* `transparency`: Make the content of your Message Rewrite Facility settings public (via nodeinfo).
+* `transparency_exclusions`: Exclude specific instance names from MRF transparency.  The use of the exclusions feature will be disclosed in nodeinfo as a boolean value.
+
 ## Federation
 ### MRF policies
 
 !!! note
-    Configuring MRF policies is not enough for them to take effect. You have to enable them by specifying their module in `rewrite_policy` under [:instance](#instance) section.
+    Configuring MRF policies is not enough for them to take effect. You have to enable them by specifying their module in `policies` under [:mrf](#mrf) section.
 
 #### :mrf_simple
 * `media_removal`: List of instances to remove media from.
@@ -137,8 +141,9 @@ their ActivityPub ID.
 An example:
 
 ```elixir
-config :pleroma, :mrf_user_allowlist,
-  "example.org": ["https://example.org/users/admin"]
+config :pleroma, :mrf_user_allowlist, %{
+  "example.org" => ["https://example.org/users/admin"]
+}
 ```
 
 #### :mrf_object_age
@@ -154,6 +159,10 @@ config :pleroma, :mrf_user_allowlist,
 * `rejected_shortcodes`: Regex-list of shortcodes to reject
 * `size_limit`: File size limit (in bytes), checked before an emoji is saved to the disk
 
+#### :mrf_activity_expiration
+
+* `days`: Default global expiration time for all local Create activities (in days)
+
 ### :activitypub
 * `unfollow_blocked`: Whether blocks result in people getting unfollowed
 * `outgoing_blocks`: Whether to federate blocks to other instances
@@ -262,7 +271,7 @@ This section describe PWA manifest instance-specific values. Currently this opti
 
 #### Pleroma.Web.MediaProxy.Invalidation.Script
 
-This strategy allow perform external bash script to purge cache.
+This strategy allow perform external shell script to purge cache.
 Urls of attachments pass to script as arguments.
 
 * `script_path`: path to external script.
@@ -278,8 +287,8 @@ config :pleroma, Pleroma.Web.MediaProxy.Invalidation.Script,
 This strategy allow perform custom http request to purge cache.
 
 * `method`: http method. default is `purge`
-* `headers`: http headers. default is empty
-* `options`: request options. default is empty
+* `headers`: http headers.
+* `options`: request options.
 
 Example:
 ```elixir
@@ -963,13 +972,13 @@ config :pleroma, :database_config_whitelist, [
 
 Restrict access for unauthenticated users to timelines (public and federate), user profiles and statuses.
 
-* `timelines` - public and federated timelines
-  * `local` - public timeline
+* `timelines`: public and federated timelines
+  * `local`: public timeline
   * `federated`
-* `profiles` - user profiles
+* `profiles`: user profiles
   * `local`
   * `remote`
-* `activities` - statuses
+* `activities`: statuses
   * `local`
   * `remote`
 
diff --git a/docs/configuration/howto_theming_your_instance.md b/docs/configuration/howto_theming_your_instance.md
index d0daf5b25..cfa00f538 100644
--- a/docs/configuration/howto_theming_your_instance.md
+++ b/docs/configuration/howto_theming_your_instance.md
@@ -60,7 +60,7 @@ Example of `my-awesome-theme.json` where we add the name "My Awesome Theme"
 
 ### Set as default theme
 
-Now we can set the new theme as default in the [Pleroma FE configuration](General-tips-for-customizing-Pleroma-FE.md).
+Now we can set the new theme as default in the [Pleroma FE configuration](../../../frontend/CONFIGURATION).
 
 Example of adding the new theme in the back-end config files
 ```elixir
diff --git a/docs/configuration/mrf.md b/docs/configuration/mrf.md
index d48d0cc99..31c66e098 100644
--- a/docs/configuration/mrf.md
+++ b/docs/configuration/mrf.md
@@ -34,9 +34,9 @@ config :pleroma, :instance,
 To use `SimplePolicy`, you must enable it. Do so by adding the following to your `:instance` config object, so that it looks like this:
 
 ```elixir
-config :pleroma, :instance,
+config :pleroma, :mrf,
   [...]
-  rewrite_policy: Pleroma.Web.ActivityPub.MRF.SimplePolicy
+  policies: Pleroma.Web.ActivityPub.MRF.SimplePolicy
 ```
 
 Once `SimplePolicy` is enabled, you can configure various groups in the `:mrf_simple` config object. These groups are:
@@ -58,8 +58,8 @@ Servers should be configured as lists.
 This example will enable `SimplePolicy`, block media from `illegalporn.biz`, mark media as NSFW from `porn.biz` and `porn.business`, reject messages from `spam.com`, remove messages from `spam.university` from the federated timeline and block reports (flags) from `whiny.whiner`:
 
 ```elixir
-config :pleroma, :instance,
-  rewrite_policy: [Pleroma.Web.ActivityPub.MRF.SimplePolicy]
+config :pleroma, :mrf,
+  policies: [Pleroma.Web.ActivityPub.MRF.SimplePolicy]
 
 config :pleroma, :mrf_simple,
   media_removal: ["illegalporn.biz"],
@@ -75,7 +75,7 @@ The effects of MRF policies can be very drastic. It is important to use this fun
 
 ## Writing your own MRF Policy
 
-As discussed above, the MRF system is a modular system that supports pluggable policies. This means that an admin may write a custom MRF policy in Elixir or any other language that runs on the Erlang VM, by specifying the module name in the `rewrite_policy` config setting.
+As discussed above, the MRF system is a modular system that supports pluggable policies. This means that an admin may write a custom MRF policy in Elixir or any other language that runs on the Erlang VM, by specifying the module name in the `policies` config setting.
 
 For example, here is a sample policy module which rewrites all messages to "new message content":
 
@@ -125,8 +125,8 @@ end
 If you save this file as `lib/pleroma/web/activity_pub/mrf/rewrite_policy.ex`, it will be included when you next rebuild Pleroma.  You can enable it in the configuration like so:
 
 ```elixir
-config :pleroma, :instance,
-  rewrite_policy: [
+config :pleroma, :mrf,
+  policies: [
     Pleroma.Web.ActivityPub.MRF.SimplePolicy,
     Pleroma.Web.ActivityPub.MRF.RewritePolicy
   ]
diff --git a/docs/configuration/storing_remote_media.md b/docs/configuration/storing_remote_media.md
index 7e91fe7d9..c01985d25 100644
--- a/docs/configuration/storing_remote_media.md
+++ b/docs/configuration/storing_remote_media.md
@@ -33,6 +33,6 @@ as soon as the post is received by your instance.
 Add to your `prod.secret.exs`:
 
 ```
-config :pleroma, :instance,
-  rewrite_policy: [Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy]
+config :pleroma, :mrf,
+  policies: [Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy]
 ```
diff --git a/docs/dev.md b/docs/dev.md
index f1b4cbf8b..9c749c17c 100644
--- a/docs/dev.md
+++ b/docs/dev.md
@@ -20,4 +20,4 @@ This document contains notes and guidelines for Pleroma developers.
 
 ## Auth-related configuration, OAuth consumer mode etc.
 
-See `Authentication` section of [`docs/configuration/cheatsheet.md`](docs/configuration/cheatsheet.md#authentication).
+See `Authentication` section of [the configuration cheatsheet](configuration/cheatsheet.md#authentication).
diff --git a/docs/index.md b/docs/index.md
new file mode 100644
index 000000000..1a90d0a8d
--- /dev/null
+++ b/docs/index.md
@@ -0,0 +1,26 @@
+# Introduction to Pleroma
+## What is Pleroma?
+Pleroma is a federated social networking platform, compatible with Mastodon and other ActivityPub implementations. It is free software licensed under the AGPLv3.
+It actually consists of two components: a backend, named simply Pleroma, and a user-facing frontend, named Pleroma-FE. It also includes the Mastodon frontend, if that's your thing.
+It's part of what we call the fediverse, a federated network of instances which speak common protocols and can communicate with each other.
+One account on an instance is enough to talk to the entire fediverse!
+
+## How can I use it?
+
+Pleroma instances are already widely deployed, a list can be found at <https://the-federation.info/pleroma> and <https://fediverse.network/pleroma>.
+
+If you don't feel like joining an existing instance, but instead prefer to deploy your own instance, that's easy too!
+Installation instructions can be found in the installation section of these docs.
+
+## I got an account, now what?
+Great! Now you can explore the fediverse! Open the login page for your Pleroma instance (e.g. <https://pleroma.soykaf.com>) and login with your username and password. (If you don't have an account yet, click on Register)
+
+### Pleroma-FE
+The default front-end used by Pleroma is Pleroma-FE. You can find more information on what it is and how to use it in the [Introduction to Pleroma-FE](../frontend).
+
+### Mastodon interface
+If the Pleroma interface isn't your thing, or you're just trying something new but you want to keep using the familiar Mastodon interface, we got that too!
+Just add a "/web" after your instance url (e.g. <https://pleroma.soycaf.com/web>) and you'll end on the Mastodon web interface, but with a Pleroma backend! MAGIC!
+The Mastodon interface is from the Glitch-soc fork. For more information on the Mastodon interface you can check the [Mastodon](https://docs.joinmastodon.org/) and [Glitch-soc](https://glitch-soc.github.io/docs/) documentation.
+
+Remember, what you see is only the frontend part of Mastodon, the backend is still Pleroma.
diff --git a/docs/installation/alpine_linux_en.md b/docs/installation/alpine_linux_en.md
index 2a9b8f6ff..c726d559f 100644
--- a/docs/installation/alpine_linux_en.md
+++ b/docs/installation/alpine_linux_en.md
@@ -225,10 +225,7 @@ sudo -Hu pleroma MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress
 
 #### Further reading
 
-* [Backup your instance](../administration/backup.md)
-* [Hardening your instance](../configuration/hardening.md)
-* [How to activate mediaproxy](../configuration/howto_mediaproxy.md)
-* [Updating your instance](../administration/updating.md)
+{! backend/installation/further_reading.include !}
 
 ## Questions
 
diff --git a/docs/installation/arch_linux_en.md b/docs/installation/arch_linux_en.md
index 8370986ad..bf9cfb488 100644
--- a/docs/installation/arch_linux_en.md
+++ b/docs/installation/arch_linux_en.md
@@ -200,10 +200,7 @@ sudo -Hu pleroma MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress
 
 #### Further reading
 
-* [Backup your instance](../administration/backup.md)
-* [Hardening your instance](../configuration/hardening.md)
-* [How to activate mediaproxy](../configuration/howto_mediaproxy.md)
-* [Updating your instance](../administration/updating.md)
+{! backend/installation/further_reading.include !}
 
 ## Questions
 
diff --git a/docs/installation/debian_based_en.md b/docs/installation/debian_based_en.md
index 62d8733f7..8ae5044b5 100644
--- a/docs/installation/debian_based_en.md
+++ b/docs/installation/debian_based_en.md
@@ -38,8 +38,8 @@ sudo apt install git build-essential postgresql postgresql-contrib
 * Download and add the Erlang repository:
 
 ```shell
-wget -P /tmp/ https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb
-sudo dpkg -i /tmp/erlang-solutions_1.0_all.deb
+wget -P /tmp/ https://packages.erlang-solutions.com/erlang-solutions_2.0_all.deb
+sudo dpkg -i /tmp/erlang-solutions_2.0_all.deb
 ```
 
 * Install Elixir and Erlang:
@@ -186,10 +186,7 @@ sudo -Hu pleroma MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress
 
 #### Further reading
 
-* [Backup your instance](../administration/backup.md)
-* [Hardening your instance](../configuration/hardening.md)
-* [How to activate mediaproxy](../configuration/howto_mediaproxy.md)
-* [Updating your instance](../administration/updating.md)
+{! backend/installation/further_reading.include !}
 
 ## Questions
 
diff --git a/docs/installation/debian_based_jp.md b/docs/installation/debian_based_jp.md
index a3c4621d8..42e91cda7 100644
--- a/docs/installation/debian_based_jp.md
+++ b/docs/installation/debian_based_jp.md
@@ -40,8 +40,8 @@ sudo apt install git build-essential postgresql postgresql-contrib
 
 * Erlangのリポジトリをダウンロードおよびインストールします。
 ```
-wget -P /tmp/ https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb
-sudo dpkg -i /tmp/erlang-solutions_1.0_all.deb
+wget -P /tmp/ https://packages.erlang-solutions.com/erlang-solutions_2.0_all.deb
+sudo dpkg -i /tmp/erlang-solutions_2.0_all.deb
 ```
 
 * ElixirとErlangをインストールします、
@@ -175,10 +175,7 @@ sudo -Hu pleroma MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress
 
 #### その他の設定とカスタマイズ
 
-* [Backup your instance](../administration/backup.md)
-* [Hardening your instance](../configuration/hardening.md)
-* [How to activate mediaproxy](../configuration/howto_mediaproxy.md)
-* [Updating your instance](../administration/updating.md)
+{! backend/installation/further_reading.include !}
 
 ## 質問ある？
 
diff --git a/docs/installation/further_reading.include b/docs/installation/further_reading.include
new file mode 100644
index 000000000..46752c722
--- /dev/null
+++ b/docs/installation/further_reading.include
@@ -0,0 +1,5 @@
+* [How Federation Works/Why is my Federated Timeline empty?](https://blog.soykaf.com/post/how-federation-works/)
+* [Backup your instance](../administration/backup.md)
+* [Updating your instance](../administration/updating.md)
+* [Hardening your instance](../configuration/hardening.md)
+* [How to activate mediaproxy](../configuration/howto_mediaproxy.md)
diff --git a/docs/installation/gentoo_en.md b/docs/installation/gentoo_en.md
index 1e61373cc..32152aea7 100644
--- a/docs/installation/gentoo_en.md
+++ b/docs/installation/gentoo_en.md
@@ -283,10 +283,7 @@ If you opted to allow sudo for the `pleroma` user but would like to remove the a
 
 #### Further reading
 
-* [Backup your instance](../administration/backup.md)
-* [Hardening your instance](../configuration/hardening.md)
-* [How to activate mediaproxy](../configuration/howto_mediaproxy.md)
-* [Updating your instance](../administration/updating.md)
+{! backend/installation/further_reading.include !}
 
 ## Questions
 
diff --git a/docs/installation/netbsd_en.md b/docs/installation/netbsd_en.md
index 6a922a27e..3626acc69 100644
--- a/docs/installation/netbsd_en.md
+++ b/docs/installation/netbsd_en.md
@@ -196,3 +196,11 @@ incorrect timestamps. You should have ntpd running.
 ## Instances running NetBSD
 
 * <https://catgirl.science>
+
+#### Further reading
+
+{! backend/installation/further_reading.include !}
+
+## Questions
+
+Questions about the installation or didn’t it work as it should be, ask in [#pleroma:matrix.org](https://matrix.heldscal.la/#/room/#freenode_#pleroma:matrix.org) or IRC Channel **#pleroma** on **Freenode**.
diff --git a/docs/installation/openbsd_en.md b/docs/installation/openbsd_en.md
index e8c5d844c..5dbe24f75 100644
--- a/docs/installation/openbsd_en.md
+++ b/docs/installation/openbsd_en.md
@@ -242,3 +242,11 @@ If your instance is up and running, you can create your first user with administ
 ```
 LC_ALL=en_US.UTF-8 MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress> --admin
 ```
+
+#### Further reading
+
+{! backend/installation/further_reading.include !}
+
+## Questions
+
+Questions about the installation or didn’t it work as it should be, ask in [#pleroma:matrix.org](https://matrix.heldscal.la/#/room/#freenode_#pleroma:matrix.org) or IRC Channel **#pleroma** on **Freenode**.
diff --git a/docs/installation/otp_en.md b/docs/installation/otp_en.md
index 86135cd20..e4f822d1c 100644
--- a/docs/installation/otp_en.md
+++ b/docs/installation/otp_en.md
@@ -270,10 +270,7 @@ This will create an account withe the username of 'joeuser' with the email addre
 
 ## Further reading
 
-* [Backup your instance](../administration/backup.md)
-* [Hardening your instance](../configuration/hardening.md)
-* [How to activate mediaproxy](../configuration/howto_mediaproxy.md)
-* [Updating your instance](../administration/updating.md)
+{! backend/installation/further_reading.include !}
 
 ## Questions
 
diff --git a/docs/introduction.md b/docs/introduction.md
deleted file mode 100644
index a915c143c..000000000
--- a/docs/introduction.md
+++ /dev/null
@@ -1,65 +0,0 @@
-# Introduction to Pleroma
-## What is Pleroma?
-Pleroma is a federated social networking platform, compatible with GNU social, Mastodon and other OStatus and ActivityPub implementations. It is free software licensed under the AGPLv3.
-It actually consists of two components: a backend, named simply Pleroma, and a user-facing frontend, named Pleroma-FE. It also includes the Mastodon frontend, if that's your thing.
-It's part of what we call the fediverse, a federated network of instances which speak common protocols and can communicate with each other.
-One account on an instance is enough to talk to the entire fediverse!
-
-## How can I use it?
-
-Pleroma instances are already widely deployed, a list can be found at <http://distsn.org/pleroma-instances.html>. Information on all existing fediverse instances can be found at <https://fediverse.network/>.
-
-If you don't feel like joining an existing instance, but instead prefer to deploy your own instance, that's easy too!
-Installation instructions can be found in the installation section of these docs.
-
-## I got an account, now what?
-Great! Now you can explore the fediverse! Open the login page for your Pleroma instance (e.g. <https://pleroma.soykaf.com>) and login with your username and password. (If you don't have an account yet, click on Register)
-
-At this point you will have two columns in front of you.
-
-### Left column
-
-- first block: here you can see your avatar, your nickname and statistics (Statuses, Following, Followers). Clicking your profile pic will open your profile.
-Under that you have a text form which allows you to post new statuses. The number on the bottom of the text form is a character counter, every instance can have a different character limit (the default is 5000).
-If you want to mention someone, type @ + name of the person. A drop-down menu will help you in finding the right person.
-Under the text form there are also several visibility options and there is the option to use rich text.
-Under that the icon on the left is for uploading media files and attach them to your post. There is also an emoji-picker and an option to post a poll.
-To post your status, simply press Submit.
-On the top right you will also see a wrench icon. This opens your personal settings.
-
-- second block: Here you can switch between the different timelines:
-   - Timeline: all the people that you follow
-   - Interactions: here you can switch between different timelines where there was interaction with your account. There is Mentions, Repeats and Favorites, and New follows
-   - Direct Messages: these are the Direct Messages sent to you
-   - Public Timeline: all the statutes from the local instance
-   - The Whole Known Network: all public posts the instance knows about, both local and remote!
-   - About: This isn't a Timeline but shows relevant info about the instance. You can find a list of the moderators and admins, Terms of Service, MRF policies and enabled features.
-- Optional third block: This is the Instance panel that can be activated, but is deactivated by default. It's fully customisable and by default has links to the pleroma-fe and Mastodon-fe.
-- fourth block: This is the Notifications block, here you will get notified whenever somebody mentions you, follows you, repeats or favorites one of your statuses.
-
-### Right column
-This is where the interesting stuff happens!
-Depending on the timeline you will see different statuses, but each status has a standard structure:
-
-- Profile pic, name and link to profile. An optional left-arrow if it's a reply to another status (hovering will reveal the reply-to status). Clicking on the profile pic will uncollapse the user's profile.
-- A `+` button on the right allows you to Expand/Collapse an entire discussion thread. It also updates in realtime!
-- An arrow icon allows you to open the status on the instance where it's originating from.
-- The text of the status, including mentions and attachements. If you click on a mention, it will automatically open the profile page of that person.
-- Three buttons (left to right): Reply, Repeat, Favorite. There is also a forth button, this is a dropdown menu for simple moderation like muting the conversation or, if you have moderation rights, delete the status from the server.
-
-### Top right
-
-- The magnifier icon opens the search screen where you can search for statuses, people and hashtags. It's also possible to import statusses from remote servers by pasting the url to the post in the search field.
-- The gear icon gives you general settings
-- If you have admin rights, you'll see an icon that opens the admin interface
-- The last icon is to log out
-
-### Bottom right
-On the bottom right you have a chatbox. Here you can communicate with people on the same instance in realtime. It is local-only, for now, but there are plans to make it extendable to the entire fediverse!
-
-### Mastodon interface
-If the Pleroma interface isn't your thing, or you're just trying something new but you want to keep using the familiar Mastodon interface, we got that too!
-Just add a "/web" after your instance url (e.g. <https://pleroma.soycaf.com/web>) and you'll end on the Mastodon web interface, but with a Pleroma backend! MAGIC!
-The Mastodon interface is from the Glitch-soc fork. For more information on the Mastodon interface you can check the [Mastodon](https://docs.joinmastodon.org/) and [Glitch-soc](https://glitch-soc.github.io/docs/) documentation.
-
-Remember, what you see is only the frontend part of Mastodon, the backend is still Pleroma.
diff --git a/elixir_buildpack.config b/elixir_buildpack.config
index c23b08fb8..946408c12 100644
--- a/elixir_buildpack.config
+++ b/elixir_buildpack.config
@@ -1,2 +1,2 @@
-elixir_version=1.8.2
-erlang_version=21.3.7
+elixir_version=1.9.4
+erlang_version=22.3.4.1
diff --git a/installation/nginx-cache-purge.sh.example b/installation/nginx-cache-purge.sh.example
index b2915321c..5f6cbb128 100755
--- a/installation/nginx-cache-purge.sh.example
+++ b/installation/nginx-cache-purge.sh.example
@@ -13,7 +13,7 @@ CACHE_DIRECTORY="/tmp/pleroma-media-cache"
 ## $3 - (optional) the number of parallel processes to run for grep.
 get_cache_files() {
     local max_parallel=${3-16}
-    find $2 -maxdepth 2 -type d | xargs -P $max_parallel -n 1 grep -E Rl "^KEY:.*$1" | sort -u
+    find $2 -maxdepth 2 -type d | xargs -P $max_parallel -n 1 grep -E -Rl "^KEY:.*$1" | sort -u
 }
 
 ## Removes an item from the given cache zone.
@@ -37,4 +37,4 @@ purge() {
 
 }
 
-purge $1
+purge $@
diff --git a/installation/pleroma.nginx b/installation/pleroma.nginx
index 688be3e71..d301ca615 100644
--- a/installation/pleroma.nginx
+++ b/installation/pleroma.nginx
@@ -37,18 +37,17 @@ server {
 
     listen 443 ssl http2;
     listen [::]:443 ssl http2;
-    ssl_session_timeout 5m;
+    ssl_session_timeout 1d;
+    ssl_session_cache shared:MozSSL:10m;  # about 40000 sessions
+    ssl_session_tickets off;
 
     ssl_trusted_certificate   /etc/letsencrypt/live/example.tld/chain.pem;
     ssl_certificate           /etc/letsencrypt/live/example.tld/fullchain.pem;
     ssl_certificate_key       /etc/letsencrypt/live/example.tld/privkey.pem;
 
-    # Add TLSv1.0 to support older devices
-    ssl_protocols TLSv1.2;
-    # Uncomment line below if you want to support older devices (Before Android 4.4.2, IE 8, etc.)
-    # ssl_ciphers "HIGH:!aNULL:!MD5 or HIGH:!aNULL:!MD5:!3DES";
+    ssl_protocols TLSv1.2 TLSv1.3;
     ssl_ciphers "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
-    ssl_prefer_server_ciphers on;
+    ssl_prefer_server_ciphers off;
     # In case of an old server with an OpenSSL version of 1.0.2 or below,
     # leave only prime256v1 or comment out the following line.
     ssl_ecdh_curve X25519:prime256v1:secp384r1:secp521r1;
diff --git a/lib/mix/tasks/pleroma/config.ex b/lib/mix/tasks/pleroma/config.ex
index 5c9ef6904..d5129d410 100644
--- a/lib/mix/tasks/pleroma/config.ex
+++ b/lib/mix/tasks/pleroma/config.ex
@@ -52,6 +52,7 @@ defmodule Mix.Tasks.Pleroma.Config do
 
   defp do_migrate_to_db(config_file) do
     if File.exists?(config_file) do
+      shell_info("Migrating settings from file: #{Path.expand(config_file)}")
       Ecto.Adapters.SQL.query!(Repo, "TRUNCATE config;")
       Ecto.Adapters.SQL.query!(Repo, "ALTER SEQUENCE config_id_seq RESTART;")
 
@@ -72,8 +73,7 @@ defmodule Mix.Tasks.Pleroma.Config do
     group
     |> Pleroma.Config.Loader.filter_group(settings)
     |> Enum.each(fn {key, value} ->
-      key = inspect(key)
-      {:ok, _} = ConfigDB.update_or_create(%{group: inspect(group), key: key, value: value})
+      {:ok, _} = ConfigDB.update_or_create(%{group: group, key: key, value: value})
 
       shell_info("Settings for key #{key} migrated.")
     end)
@@ -131,12 +131,9 @@ defmodule Mix.Tasks.Pleroma.Config do
   end
 
   defp write(config, file) do
-    value =
-      config.value
-      |> ConfigDB.from_binary()
-      |> inspect(limit: :infinity)
+    value = inspect(config.value, limit: :infinity)
 
-    IO.write(file, "config #{config.group}, #{config.key}, #{value}\r\n\r\n")
+    IO.write(file, "config #{inspect(config.group)}, #{inspect(config.key)}, #{value}\r\n\r\n")
 
     config
   end
diff --git a/lib/mix/tasks/pleroma/database.ex b/lib/mix/tasks/pleroma/database.ex
index 778de162f..82e2abdcb 100644
--- a/lib/mix/tasks/pleroma/database.ex
+++ b/lib/mix/tasks/pleroma/database.ex
@@ -4,6 +4,7 @@
 
 defmodule Mix.Tasks.Pleroma.Database do
   alias Pleroma.Conversation
+  alias Pleroma.Maintenance
   alias Pleroma.Object
   alias Pleroma.Repo
   alias Pleroma.User
@@ -34,13 +35,7 @@ defmodule Mix.Tasks.Pleroma.Database do
     )
 
     if Keyword.get(options, :vacuum) do
-      Logger.info("Runnning VACUUM FULL")
-
-      Repo.query!(
-        "vacuum full;",
-        [],
-        timeout: :infinity
-      )
+      Maintenance.vacuum("full")
     end
   end
 
@@ -94,13 +89,7 @@ defmodule Mix.Tasks.Pleroma.Database do
     |> Repo.delete_all(timeout: :infinity)
 
     if Keyword.get(options, :vacuum) do
-      Logger.info("Runnning VACUUM FULL")
-
-      Repo.query!(
-        "vacuum full;",
-        [],
-        timeout: :infinity
-      )
+      Maintenance.vacuum("full")
     end
   end
 
@@ -135,4 +124,10 @@ defmodule Mix.Tasks.Pleroma.Database do
     end)
     |> Stream.run()
   end
+
+  def run(["vacuum", args]) do
+    start_pleroma()
+
+    Maintenance.vacuum(args)
+  end
 end
diff --git a/lib/mix/tasks/pleroma/emoji.ex b/lib/mix/tasks/pleroma/emoji.ex
index cdffa88b2..f4eaeac98 100644
--- a/lib/mix/tasks/pleroma/emoji.ex
+++ b/lib/mix/tasks/pleroma/emoji.ex
@@ -15,7 +15,7 @@ defmodule Mix.Tasks.Pleroma.Emoji do
     {options, [], []} = parse_global_opts(args)
 
     url_or_path = options[:manifest] || default_manifest()
-    manifest = fetch_manifest(url_or_path)
+    manifest = fetch_and_decode(url_or_path)
 
     Enum.each(manifest, fn {name, info} ->
       to_print = [
@@ -42,12 +42,12 @@ defmodule Mix.Tasks.Pleroma.Emoji do
 
     url_or_path = options[:manifest] || default_manifest()
 
-    manifest = fetch_manifest(url_or_path)
+    manifest = fetch_and_decode(url_or_path)
 
     for pack_name <- pack_names do
       if Map.has_key?(manifest, pack_name) do
         pack = manifest[pack_name]
-        src_url = pack["src"]
+        src = pack["src"]
 
         IO.puts(
           IO.ANSI.format([
@@ -57,11 +57,11 @@ defmodule Mix.Tasks.Pleroma.Emoji do
             :normal,
             " from ",
             :underline,
-            src_url
+            src
           ])
         )
 
-        binary_archive = Tesla.get!(client(), src_url).body
+        {:ok, binary_archive} = fetch(src)
         archive_sha = :crypto.hash(:sha256, binary_archive) |> Base.encode16()
 
         sha_status_text = ["SHA256 of ", :bright, pack_name, :normal, " source file is ", :bright]
@@ -74,8 +74,8 @@ defmodule Mix.Tasks.Pleroma.Emoji do
           raise "Bad SHA256 for #{pack_name}"
         end
 
-        # The url specified in files should be in the same directory
-        files_url =
+        # The location specified in files should be in the same directory
+        files_loc =
           url_or_path
           |> Path.dirname()
           |> Path.join(pack["files"])
@@ -88,11 +88,11 @@ defmodule Mix.Tasks.Pleroma.Emoji do
             :normal,
             " from ",
             :underline,
-            files_url
+            files_loc
           ])
         )
 
-        files = Tesla.get!(client(), files_url).body |> Jason.decode!()
+        files = fetch_and_decode(files_loc)
 
         IO.puts(IO.ANSI.format(["Unpacking ", :bright, pack_name]))
 
@@ -237,16 +237,26 @@ defmodule Mix.Tasks.Pleroma.Emoji do
     end
   end
 
-  defp fetch_manifest(from) do
-    Jason.decode!(
-      if String.starts_with?(from, "http") do
-        Tesla.get!(client(), from).body
-      else
-        File.read!(from)
-      end
-    )
+  def run(["reload"]) do
+    start_pleroma()
+    Pleroma.Emoji.reload()
+    IO.puts("Emoji packs have been reloaded.")
   end
 
+  defp fetch_and_decode(from) do
+    with {:ok, json} <- fetch(from) do
+      Jason.decode!(json)
+    end
+  end
+
+  defp fetch("http" <> _ = from) do
+    with {:ok, %{body: body}} <- Tesla.get(client(), from) do
+      {:ok, body}
+    end
+  end
+
+  defp fetch(path), do: File.read(path)
+
   defp parse_global_opts(args) do
     OptionParser.parse(
       args,
diff --git a/lib/mix/tasks/pleroma/refresh_counter_cache.ex b/lib/mix/tasks/pleroma/refresh_counter_cache.ex
index 15b4dbfa6..efcbaa3b1 100644
--- a/lib/mix/tasks/pleroma/refresh_counter_cache.ex
+++ b/lib/mix/tasks/pleroma/refresh_counter_cache.ex
@@ -17,30 +17,53 @@ defmodule Mix.Tasks.Pleroma.RefreshCounterCache do
   def run([]) do
     Mix.Pleroma.start_pleroma()
 
-    ["public", "unlisted", "private", "direct"]
-    |> Enum.each(fn visibility ->
-      count = status_visibility_count_query(visibility)
-      name = "status_visibility_#{visibility}"
-      CounterCache.set(name, count)
-      Mix.Pleroma.shell_info("Set #{name} to #{count}")
+    instances =
+      Activity
+      |> distinct([a], true)
+      |> select([a], fragment("split_part(?, '/', 3)", a.actor))
+      |> Repo.all()
+
+    instances
+    |> Enum.with_index(1)
+    |> Enum.each(fn {instance, i} ->
+      counters = instance_counters(instance)
+      CounterCache.set(instance, counters)
+
+      Mix.Pleroma.shell_info(
+        "[#{i}/#{length(instances)}] Setting #{instance} counters: #{inspect(counters)}"
+      )
     end)
 
     Mix.Pleroma.shell_info("Done")
   end
 
-  defp status_visibility_count_query(visibility) do
+  defp instance_counters(instance) do
+    counters = %{"public" => 0, "unlisted" => 0, "private" => 0, "direct" => 0}
+
     Activity
-    |> where(
+    |> where([a], fragment("(? ->> 'type'::text) = 'Create'", a.data))
+    |> where([a], fragment("split_part(?, '/', 3) = ?", a.actor, ^instance))
+    |> select(
+      [a],
+      {fragment(
+         "activity_visibility(?, ?, ?)",
+         a.actor,
+         a.recipients,
+         a.data
+       ), count(a.id)}
+    )
+    |> group_by(
       [a],
       fragment(
-        "activity_visibility(?, ?, ?) = ?",
+        "activity_visibility(?, ?, ?)",
         a.actor,
         a.recipients,
-        a.data,
-        ^visibility
+        a.data
       )
     )
-    |> where([a], fragment("(? ->> 'type'::text) = 'Create'", a.data))
-    |> Repo.aggregate(:count, :id, timeout: :timer.minutes(30))
+    |> Repo.all(timeout: :timer.minutes(30))
+    |> Enum.reduce(counters, fn {visibility, count}, acc ->
+      Map.put(acc, visibility, count)
+    end)
   end
 end
diff --git a/lib/mix/tasks/pleroma/user.ex b/lib/mix/tasks/pleroma/user.ex
index 3635c02bc..bca7e87bf 100644
--- a/lib/mix/tasks/pleroma/user.ex
+++ b/lib/mix/tasks/pleroma/user.ex
@@ -144,6 +144,18 @@ defmodule Mix.Tasks.Pleroma.User do
     end
   end
 
+  def run(["reset_mfa", nickname]) do
+    start_pleroma()
+
+    with %User{local: true} = user <- User.get_cached_by_nickname(nickname),
+         {:ok, _token} <- Pleroma.MFA.disable(user) do
+      shell_info("Multi-Factor Authentication disabled for #{user.nickname}")
+    else
+      _ ->
+        shell_error("No local user #{nickname}")
+    end
+  end
+
   def run(["deactivate", nickname]) do
     start_pleroma()
 
diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex
index 6213d0eb7..c3cea8d2a 100644
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@@ -24,16 +24,6 @@ defmodule Pleroma.Activity do
 
   @primary_key {:id, FlakeId.Ecto.CompatType, autogenerate: true}
 
-  # https://github.com/tootsuite/mastodon/blob/master/app/models/notification.rb#L19
-  @mastodon_notification_types %{
-    "Create" => "mention",
-    "Follow" => ["follow", "follow_request"],
-    "Announce" => "reblog",
-    "Like" => "favourite",
-    "Move" => "move",
-    "EmojiReact" => "pleroma:emoji_reaction"
-  }
-
   schema "activities" do
     field(:data, :map)
     field(:local, :boolean, default: true)
@@ -41,6 +31,10 @@ defmodule Pleroma.Activity do
     field(:recipients, {:array, :string}, default: [])
     field(:thread_muted?, :boolean, virtual: true)
 
+    # A field that can be used if you need to join some kind of other
+    # id to order / paginate this field by
+    field(:pagination_id, :string, virtual: true)
+
     # This is a fake relation,
     # do not use outside of with_preloaded_user_actor/with_joined_user_actor
     has_one(:user_actor, User, on_delete: :nothing, foreign_key: :id)
@@ -300,32 +294,6 @@ defmodule Pleroma.Activity do
 
   def follow_accepted?(_), do: false
 
-  @spec mastodon_notification_type(Activity.t()) :: String.t() | nil
-
-  for {ap_type, type} <- @mastodon_notification_types, not is_list(type) do
-    def mastodon_notification_type(%Activity{data: %{"type" => unquote(ap_type)}}),
-      do: unquote(type)
-  end
-
-  def mastodon_notification_type(%Activity{data: %{"type" => "Follow"}} = activity) do
-    if follow_accepted?(activity) do
-      "follow"
-    else
-      "follow_request"
-    end
-  end
-
-  def mastodon_notification_type(%Activity{}), do: nil
-
-  @spec from_mastodon_notification_type(String.t()) :: String.t() | nil
-  @doc "Converts Mastodon notification type to AR activity type"
-  def from_mastodon_notification_type(type) do
-    with {k, _v} <-
-           Enum.find(@mastodon_notification_types, fn {_k, v} -> type in List.wrap(v) end) do
-      k
-    end
-  end
-
   def all_by_actor_and_id(actor, status_ids \\ [])
   def all_by_actor_and_id(_actor, []), do: []
 
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 9d3d92b38..9615af122 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -39,7 +39,7 @@ defmodule Pleroma.Application do
     Pleroma.HTML.compile_scrubbers()
     Config.DeprecationWarnings.warn()
     Pleroma.Plugs.HTTPSecurityPlug.warn_if_disabled()
-    Pleroma.Repo.check_migrations_applied!()
+    Pleroma.ApplicationRequirements.verify!()
     setup_instrumenters()
     load_custom_modules()
 
@@ -148,7 +148,8 @@ defmodule Pleroma.Application do
       build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500),
       build_cachex("web_resp", limit: 2500),
       build_cachex("emoji_packs", expiration: emoji_packs_expiration(), limit: 10),
-      build_cachex("failed_proxy_url", limit: 2500)
+      build_cachex("failed_proxy_url", limit: 2500),
+      build_cachex("banned_urls", default_ttl: :timer.hours(24 * 30), limit: 5_000)
     ]
   end
 
diff --git a/lib/pleroma/application_requirements.ex b/lib/pleroma/application_requirements.ex
new file mode 100644
index 000000000..88575a498
--- /dev/null
+++ b/lib/pleroma/application_requirements.ex
@@ -0,0 +1,107 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.ApplicationRequirements do
+  @moduledoc """
+  The module represents the collection of validations to runs before start server.
+  """
+
+  defmodule VerifyError, do: defexception([:message])
+
+  import Ecto.Query
+
+  require Logger
+
+  @spec verify!() :: :ok | VerifyError.t()
+  def verify! do
+    :ok
+    |> check_migrations_applied!()
+    |> check_rum!()
+    |> handle_result()
+  end
+
+  defp handle_result(:ok), do: :ok
+  defp handle_result({:error, message}), do: raise(VerifyError, message: message)
+
+  # Checks for pending migrations.
+  #
+  def check_migrations_applied!(:ok) do
+    unless Pleroma.Config.get(
+             [:i_am_aware_this_may_cause_data_loss, :disable_migration_check],
+             false
+           ) do
+      {_, res, _} =
+        Ecto.Migrator.with_repo(Pleroma.Repo, fn repo ->
+          down_migrations =
+            Ecto.Migrator.migrations(repo)
+            |> Enum.reject(fn
+              {:up, _, _} -> true
+              {:down, _, _} -> false
+            end)
+
+          if length(down_migrations) > 0 do
+            down_migrations_text =
+              Enum.map(down_migrations, fn {:down, id, name} -> "- #{name} (#{id})\n" end)
+
+            Logger.error(
+              "The following migrations were not applied:\n#{down_migrations_text}If you want to start Pleroma anyway, set\nconfig :pleroma, :i_am_aware_this_may_cause_data_loss, disable_migration_check: true"
+            )
+
+            {:error, "Unapplied Migrations detected"}
+          else
+            :ok
+          end
+        end)
+
+      res
+    else
+      :ok
+    end
+  end
+
+  def check_migrations_applied!(result), do: result
+
+  # Checks for settings of RUM indexes.
+  #
+  defp check_rum!(:ok) do
+    {_, res, _} =
+      Ecto.Migrator.with_repo(Pleroma.Repo, fn repo ->
+        migrate =
+          from(o in "columns",
+            where: o.table_name == "objects",
+            where: o.column_name == "fts_content"
+          )
+          |> repo.exists?(prefix: "information_schema")
+
+        setting = Pleroma.Config.get([:database, :rum_enabled], false)
+
+        do_check_rum!(setting, migrate)
+      end)
+
+    res
+  end
+
+  defp check_rum!(result), do: result
+
+  defp do_check_rum!(setting, migrate) do
+    case {setting, migrate} do
+      {true, false} ->
+        Logger.error(
+          "Use `RUM` index is enabled, but were not applied migrations for it.\nIf you want to start Pleroma anyway, set\nconfig :pleroma, :database, rum_enabled: false\nOtherwise apply the following migrations:\n`mix ecto.migrate --migrations-path priv/repo/optional_migrations/rum_indexing/`"
+        )
+
+        {:error, "Unapplied RUM Migrations detected"}
+
+      {false, true} ->
+        Logger.error(
+          "Detected applied migrations to use `RUM` index, but `RUM` isn't enable in settings.\nIf you want to use `RUM`, set\nconfig :pleroma, :database, rum_enabled: true\nOtherwise roll `RUM` migrations back.\n`mix ecto.rollback --migrations-path priv/repo/optional_migrations/rum_indexing/`"
+        )
+
+        {:error, "RUM Migrations detected"}
+
+      _ ->
+        :ok
+    end
+  end
+end
diff --git a/lib/pleroma/bbs/handler.ex b/lib/pleroma/bbs/handler.ex
index 12d64c2fe..cd523cf7d 100644
--- a/lib/pleroma/bbs/handler.ex
+++ b/lib/pleroma/bbs/handler.ex
@@ -92,10 +92,10 @@ defmodule Pleroma.BBS.Handler do
 
     params =
       %{}
-      |> Map.put("type", ["Create"])
-      |> Map.put("blocking_user", user)
-      |> Map.put("muting_user", user)
-      |> Map.put("user", user)
+      |> Map.put(:type, ["Create"])
+      |> Map.put(:blocking_user, user)
+      |> Map.put(:muting_user, user)
+      |> Map.put(:user, user)
 
     activities =
       [user.ap_id | Pleroma.User.following(user)]
diff --git a/lib/pleroma/chat.ex b/lib/pleroma/chat.ex
new file mode 100644
index 000000000..24a86371e
--- /dev/null
+++ b/lib/pleroma/chat.ex
@@ -0,0 +1,72 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Chat do
+  use Ecto.Schema
+
+  import Ecto.Changeset
+
+  alias Pleroma.Repo
+  alias Pleroma.User
+
+  @moduledoc """
+  Chat keeps a reference to ChatMessage conversations between a user and an recipient. The recipient can be a user (for now) or a group (not implemented yet).
+
+  It is a helper only, to make it easy to display a list of chats with other people, ordered by last bump. The actual messages are retrieved by querying the recipients of the ChatMessages.
+  """
+
+  @primary_key {:id, FlakeId.Ecto.CompatType, autogenerate: true}
+
+  schema "chats" do
+    belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
+    field(:recipient, :string)
+
+    timestamps()
+  end
+
+  def changeset(struct, params) do
+    struct
+    |> cast(params, [:user_id, :recipient])
+    |> validate_change(:recipient, fn
+      :recipient, recipient ->
+        case User.get_cached_by_ap_id(recipient) do
+          nil -> [recipient: "must be an existing user"]
+          _ -> []
+        end
+    end)
+    |> validate_required([:user_id, :recipient])
+    |> unique_constraint(:user_id, name: :chats_user_id_recipient_index)
+  end
+
+  def get_by_id(id) do
+    __MODULE__
+    |> Repo.get(id)
+  end
+
+  def get(user_id, recipient) do
+    __MODULE__
+    |> Repo.get_by(user_id: user_id, recipient: recipient)
+  end
+
+  def get_or_create(user_id, recipient) do
+    %__MODULE__{}
+    |> changeset(%{user_id: user_id, recipient: recipient})
+    |> Repo.insert(
+      # Need to set something, otherwise we get nothing back at all
+      on_conflict: [set: [recipient: recipient]],
+      returning: true,
+      conflict_target: [:user_id, :recipient]
+    )
+  end
+
+  def bump_or_create(user_id, recipient) do
+    %__MODULE__{}
+    |> changeset(%{user_id: user_id, recipient: recipient})
+    |> Repo.insert(
+      on_conflict: [set: [updated_at: NaiveDateTime.utc_now()]],
+      returning: true,
+      conflict_target: [:user_id, :recipient]
+    )
+  end
+end
diff --git a/lib/pleroma/chat/message_reference.ex b/lib/pleroma/chat/message_reference.ex
new file mode 100644
index 000000000..131ae0186
--- /dev/null
+++ b/lib/pleroma/chat/message_reference.ex
@@ -0,0 +1,117 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Chat.MessageReference do
+  @moduledoc """
+  A reference that builds a relation between an AP chat message that a user can see and whether it has been seen
+  by them, or should be displayed to them. Used to build the chat view that is presented to the user.
+  """
+
+  use Ecto.Schema
+
+  alias Pleroma.Chat
+  alias Pleroma.Object
+  alias Pleroma.Repo
+
+  import Ecto.Changeset
+  import Ecto.Query
+
+  @primary_key {:id, FlakeId.Ecto.Type, autogenerate: true}
+
+  schema "chat_message_references" do
+    belongs_to(:object, Object)
+    belongs_to(:chat, Chat, type: FlakeId.Ecto.CompatType)
+
+    field(:unread, :boolean, default: true)
+
+    timestamps()
+  end
+
+  def changeset(struct, params) do
+    struct
+    |> cast(params, [:object_id, :chat_id, :unread])
+    |> validate_required([:object_id, :chat_id, :unread])
+  end
+
+  def get_by_id(id) do
+    __MODULE__
+    |> Repo.get(id)
+    |> Repo.preload(:object)
+  end
+
+  def delete(cm_ref) do
+    cm_ref
+    |> Repo.delete()
+  end
+
+  def delete_for_object(%{id: object_id}) do
+    from(cr in __MODULE__,
+      where: cr.object_id == ^object_id
+    )
+    |> Repo.delete_all()
+  end
+
+  def for_chat_and_object(%{id: chat_id}, %{id: object_id}) do
+    __MODULE__
+    |> Repo.get_by(chat_id: chat_id, object_id: object_id)
+    |> Repo.preload(:object)
+  end
+
+  def for_chat_query(chat) do
+    from(cr in __MODULE__,
+      where: cr.chat_id == ^chat.id,
+      order_by: [desc: :id],
+      preload: [:object]
+    )
+  end
+
+  def last_message_for_chat(chat) do
+    chat
+    |> for_chat_query()
+    |> limit(1)
+    |> Repo.one()
+  end
+
+  def create(chat, object, unread) do
+    params = %{
+      chat_id: chat.id,
+      object_id: object.id,
+      unread: unread
+    }
+
+    %__MODULE__{}
+    |> changeset(params)
+    |> Repo.insert()
+  end
+
+  def unread_count_for_chat(chat) do
+    chat
+    |> for_chat_query()
+    |> where([cmr], cmr.unread == true)
+    |> Repo.aggregate(:count)
+  end
+
+  def mark_as_read(cm_ref) do
+    cm_ref
+    |> changeset(%{unread: false})
+    |> Repo.update()
+  end
+
+  def set_all_seen_for_chat(chat, last_read_id \\ nil) do
+    query =
+      chat
+      |> for_chat_query()
+      |> exclude(:order_by)
+      |> exclude(:preload)
+      |> where([cmr], cmr.unread == true)
+
+    if last_read_id do
+      query
+      |> where([cmr], cmr.id <= ^last_read_id)
+    else
+      query
+    end
+    |> Repo.update_all(set: [unread: false])
+  end
+end
diff --git a/lib/pleroma/config/config_db.ex b/lib/pleroma/config/config_db.ex
index 2b43d4c36..1a89d8895 100644
--- a/lib/pleroma/config/config_db.ex
+++ b/lib/pleroma/config/config_db.ex
@@ -6,7 +6,7 @@ defmodule Pleroma.ConfigDB do
   use Ecto.Schema
 
   import Ecto.Changeset
-  import Ecto.Query
+  import Ecto.Query, only: [select: 3]
   import Pleroma.Web.Gettext
 
   alias __MODULE__
@@ -14,16 +14,6 @@ defmodule Pleroma.ConfigDB do
 
   @type t :: %__MODULE__{}
 
-  @full_key_update [
-    {:pleroma, :ecto_repos},
-    {:quack, :meta},
-    {:mime, :types},
-    {:cors_plug, [:max_age, :methods, :expose, :headers]},
-    {:auto_linker, :opts},
-    {:swarm, :node_blacklist},
-    {:logger, :backends}
-  ]
-
   @full_subkey_update [
     {:pleroma, :assets, :mascots},
     {:pleroma, :emoji, :groups},
@@ -32,14 +22,10 @@ defmodule Pleroma.ConfigDB do
     {:pleroma, :mrf_keyword, :replace}
   ]
 
-  @regex ~r/^~r(?'delimiter'[\/|"'([{<]{1})(?'pattern'.+)[\/|"')\]}>]{1}(?'modifier'[uismxfU]*)/u
-
-  @delimiters ["/", "|", "\"", "'", {"(", ")"}, {"[", "]"}, {"{", "}"}, {"<", ">"}]
-
   schema "config" do
-    field(:key, :string)
-    field(:group, :string)
-    field(:value, :binary)
+    field(:key, Pleroma.EctoType.Config.Atom)
+    field(:group, Pleroma.EctoType.Config.Atom)
+    field(:value, Pleroma.EctoType.Config.BinaryValue)
     field(:db, {:array, :string}, virtual: true, default: [])
 
     timestamps()
@@ -51,10 +37,6 @@ defmodule Pleroma.ConfigDB do
     |> select([c], {c.group, c.key, c.value})
     |> Repo.all()
     |> Enum.reduce([], fn {group, key, value}, acc ->
-      group = ConfigDB.from_string(group)
-      key = ConfigDB.from_string(key)
-      value = from_binary(value)
-
       Keyword.update(acc, group, [{key, value}], &Keyword.merge(&1, [{key, value}]))
     end)
   end
@@ -64,50 +46,41 @@ defmodule Pleroma.ConfigDB do
 
   @spec changeset(ConfigDB.t(), map()) :: Changeset.t()
   def changeset(config, params \\ %{}) do
-    params = Map.put(params, :value, transform(params[:value]))
-
     config
     |> cast(params, [:key, :group, :value])
     |> validate_required([:key, :group, :value])
     |> unique_constraint(:key, name: :config_group_key_index)
   end
 
-  @spec create(map()) :: {:ok, ConfigDB.t()} | {:error, Changeset.t()}
-  def create(params) do
+  defp create(params) do
     %ConfigDB{}
     |> changeset(params)
     |> Repo.insert()
   end
 
-  @spec update(ConfigDB.t(), map()) :: {:ok, ConfigDB.t()} | {:error, Changeset.t()}
-  def update(%ConfigDB{} = config, %{value: value}) do
+  defp update(%ConfigDB{} = config, %{value: value}) do
     config
     |> changeset(%{value: value})
     |> Repo.update()
   end
 
-  @spec get_db_keys(ConfigDB.t()) :: [String.t()]
-  def get_db_keys(%ConfigDB{} = config) do
-    config.value
-    |> ConfigDB.from_binary()
-    |> get_db_keys(config.key)
-  end
-
   @spec get_db_keys(keyword(), any()) :: [String.t()]
   def get_db_keys(value, key) do
-    if Keyword.keyword?(value) do
-      value |> Keyword.keys() |> Enum.map(&convert(&1))
-    else
-      [convert(key)]
-    end
+    keys =
+      if Keyword.keyword?(value) do
+        Keyword.keys(value)
+      else
+        [key]
+      end
+
+    Enum.map(keys, &to_json_types(&1))
   end
 
   @spec merge_group(atom(), atom(), keyword(), keyword()) :: keyword()
   def merge_group(group, key, old_value, new_value) do
-    new_keys = to_map_set(new_value)
+    new_keys = to_mapset(new_value)
 
-    intersect_keys =
-      old_value |> to_map_set() |> MapSet.intersection(new_keys) |> MapSet.to_list()
+    intersect_keys = old_value |> to_mapset() |> MapSet.intersection(new_keys) |> MapSet.to_list()
 
     merged_value = ConfigDB.merge(old_value, new_value)
 
@@ -120,12 +93,10 @@ defmodule Pleroma.ConfigDB do
         []
     end)
     |> List.flatten()
-    |> Enum.reduce(merged_value, fn subkey, acc ->
-      Keyword.put(acc, subkey, new_value[subkey])
-    end)
+    |> Enum.reduce(merged_value, &Keyword.put(&2, &1, new_value[&1]))
   end
 
-  defp to_map_set(keyword) do
+  defp to_mapset(keyword) do
     keyword
     |> Keyword.keys()
     |> MapSet.new()
@@ -159,57 +130,55 @@ defmodule Pleroma.ConfigDB do
 
   @spec update_or_create(map()) :: {:ok, ConfigDB.t()} | {:error, Changeset.t()}
   def update_or_create(params) do
+    params = Map.put(params, :value, to_elixir_types(params[:value]))
     search_opts = Map.take(params, [:group, :key])
 
     with %ConfigDB{} = config <- ConfigDB.get_by_params(search_opts),
-         {:partial_update, true, config} <-
-           {:partial_update, can_be_partially_updated?(config), config},
-         old_value <- from_binary(config.value),
-         transformed_value <- do_transform(params[:value]),
-         {:can_be_merged, true, config} <- {:can_be_merged, is_list(transformed_value), config},
-         new_value <-
-           merge_group(
-             ConfigDB.from_string(config.group),
-             ConfigDB.from_string(config.key),
-             old_value,
-             transformed_value
-           ) do
-      ConfigDB.update(config, %{value: new_value})
+         {_, true, config} <- {:partial_update, can_be_partially_updated?(config), config},
+         {_, true, config} <-
+           {:can_be_merged, is_list(params[:value]) and is_list(config.value), config} do
+      new_value = merge_group(config.group, config.key, config.value, params[:value])
+      update(config, %{value: new_value})
     else
       {reason, false, config} when reason in [:partial_update, :can_be_merged] ->
-        ConfigDB.update(config, params)
+        update(config, params)
 
       nil ->
-        ConfigDB.create(params)
+        create(params)
     end
   end
 
   defp can_be_partially_updated?(%ConfigDB{} = config), do: not only_full_update?(config)
 
-  defp only_full_update?(%ConfigDB{} = config) do
-    config_group = ConfigDB.from_string(config.group)
-    config_key = ConfigDB.from_string(config.key)
-
-    Enum.any?(@full_key_update, fn
-      {group, key} when is_list(key) ->
-        config_group == group and config_key in key
-
-      {group, key} ->
-        config_group == group and config_key == key
+  defp only_full_update?(%ConfigDB{group: group, key: key}) do
+    full_key_update = [
+      {:pleroma, :ecto_repos},
+      {:quack, :meta},
+      {:mime, :types},
+      {:cors_plug, [:max_age, :methods, :expose, :headers]},
+      {:auto_linker, :opts},
+      {:swarm, :node_blacklist},
+      {:logger, :backends}
+    ]
+
+    Enum.any?(full_key_update, fn
+      {s_group, s_key} ->
+        group == s_group and ((is_list(s_key) and key in s_key) or key == s_key)
     end)
   end
 
-  @spec delete(map()) :: {:ok, ConfigDB.t()} | {:error, Changeset.t()}
+  @spec delete(ConfigDB.t() | map()) :: {:ok, ConfigDB.t()} | {:error, Changeset.t()}
+  def delete(%ConfigDB{} = config), do: Repo.delete(config)
+
   def delete(params) do
     search_opts = Map.delete(params, :subkeys)
 
     with %ConfigDB{} = config <- ConfigDB.get_by_params(search_opts),
          {config, sub_keys} when is_list(sub_keys) <- {config, params[:subkeys]},
-         old_value <- from_binary(config.value),
-         keys <- Enum.map(sub_keys, &do_transform_string(&1)),
-         {:partial_remove, config, new_value} when new_value != [] <-
-           {:partial_remove, config, Keyword.drop(old_value, keys)} do
-      ConfigDB.update(config, %{value: new_value})
+         keys <- Enum.map(sub_keys, &string_to_elixir_types(&1)),
+         {_, config, new_value} when new_value != [] <-
+           {:partial_remove, config, Keyword.drop(config.value, keys)} do
+      update(config, %{value: new_value})
     else
       {:partial_remove, config, []} ->
         Repo.delete(config)
@@ -225,37 +194,32 @@ defmodule Pleroma.ConfigDB do
     end
   end
 
-  @spec from_binary(binary()) :: term()
-  def from_binary(binary), do: :erlang.binary_to_term(binary)
-
-  @spec from_binary_with_convert(binary()) :: any()
-  def from_binary_with_convert(binary) do
-    binary
-    |> from_binary()
-    |> do_convert()
+  @spec to_json_types(term()) :: map() | list() | boolean() | String.t()
+  def to_json_types(entity) when is_list(entity) do
+    Enum.map(entity, &to_json_types/1)
   end
 
-  @spec from_string(String.t()) :: atom() | no_return()
-  def from_string(string), do: do_transform_string(string)
+  def to_json_types(%Regex{} = entity), do: inspect(entity)
 
-  @spec convert(any()) :: any()
-  def convert(entity), do: do_convert(entity)
-
-  defp do_convert(entity) when is_list(entity) do
-    for v <- entity, into: [], do: do_convert(v)
+  def to_json_types(entity) when is_map(entity) do
+    Map.new(entity, fn {k, v} -> {to_json_types(k), to_json_types(v)} end)
   end
 
-  defp do_convert(%Regex{} = entity), do: inspect(entity)
+  def to_json_types({:args, args}) when is_list(args) do
+    arguments =
+      Enum.map(args, fn
+        arg when is_tuple(arg) -> inspect(arg)
+        arg -> to_json_types(arg)
+      end)
 
-  defp do_convert(entity) when is_map(entity) do
-    for {k, v} <- entity, into: %{}, do: {do_convert(k), do_convert(v)}
+    %{"tuple" => [":args", arguments]}
   end
 
-  defp do_convert({:proxy_url, {type, :localhost, port}}) do
-    %{"tuple" => [":proxy_url", %{"tuple" => [do_convert(type), "localhost", port]}]}
+  def to_json_types({:proxy_url, {type, :localhost, port}}) do
+    %{"tuple" => [":proxy_url", %{"tuple" => [to_json_types(type), "localhost", port]}]}
   end
 
-  defp do_convert({:proxy_url, {type, host, port}}) when is_tuple(host) do
+  def to_json_types({:proxy_url, {type, host, port}}) when is_tuple(host) do
     ip =
       host
       |> :inet_parse.ntoa()
@@ -264,66 +228,64 @@ defmodule Pleroma.ConfigDB do
     %{
       "tuple" => [
         ":proxy_url",
-        %{"tuple" => [do_convert(type), ip, port]}
+        %{"tuple" => [to_json_types(type), ip, port]}
       ]
     }
   end
 
-  defp do_convert({:proxy_url, {type, host, port}}) do
+  def to_json_types({:proxy_url, {type, host, port}}) do
     %{
       "tuple" => [
         ":proxy_url",
-        %{"tuple" => [do_convert(type), to_string(host), port]}
+        %{"tuple" => [to_json_types(type), to_string(host), port]}
       ]
     }
   end
 
-  defp do_convert({:partial_chain, entity}), do: %{"tuple" => [":partial_chain", inspect(entity)]}
+  def to_json_types({:partial_chain, entity}),
+    do: %{"tuple" => [":partial_chain", inspect(entity)]}
 
-  defp do_convert(entity) when is_tuple(entity) do
+  def to_json_types(entity) when is_tuple(entity) do
     value =
       entity
       |> Tuple.to_list()
-      |> do_convert()
+      |> to_json_types()
 
     %{"tuple" => value}
   end
 
-  defp do_convert(entity) when is_boolean(entity) or is_number(entity) or is_nil(entity) do
+  def to_json_types(entity) when is_binary(entity), do: entity
+
+  def to_json_types(entity) when is_boolean(entity) or is_number(entity) or is_nil(entity) do
     entity
   end
 
-  defp do_convert(entity)
-       when is_atom(entity) and entity in [:"tlsv1.1", :"tlsv1.2", :"tlsv1.3"] do
+  def to_json_types(entity) when entity in [:"tlsv1.1", :"tlsv1.2", :"tlsv1.3"] do
     ":#{entity}"
   end
 
-  defp do_convert(entity) when is_atom(entity), do: inspect(entity)
+  def to_json_types(entity) when is_atom(entity), do: inspect(entity)
 
-  defp do_convert(entity) when is_binary(entity), do: entity
+  @spec to_elixir_types(boolean() | String.t() | map() | list()) :: term()
+  def to_elixir_types(%{"tuple" => [":args", args]}) when is_list(args) do
+    arguments =
+      Enum.map(args, fn arg ->
+        if String.contains?(arg, ["{", "}"]) do
+          {elem, []} = Code.eval_string(arg)
+          elem
+        else
+          to_elixir_types(arg)
+        end
+      end)
 
-  @spec transform(any()) :: binary() | no_return()
-  def transform(entity) when is_binary(entity) or is_map(entity) or is_list(entity) do
-    entity
-    |> do_transform()
-    |> to_binary()
+    {:args, arguments}
   end
 
-  def transform(entity), do: to_binary(entity)
-
-  @spec transform_with_out_binary(any()) :: any()
-  def transform_with_out_binary(entity), do: do_transform(entity)
-
-  @spec to_binary(any()) :: binary()
-  def to_binary(entity), do: :erlang.term_to_binary(entity)
-
-  defp do_transform(%Regex{} = entity), do: entity
-
-  defp do_transform(%{"tuple" => [":proxy_url", %{"tuple" => [type, host, port]}]}) do
-    {:proxy_url, {do_transform_string(type), parse_host(host), port}}
+  def to_elixir_types(%{"tuple" => [":proxy_url", %{"tuple" => [type, host, port]}]}) do
+    {:proxy_url, {string_to_elixir_types(type), parse_host(host), port}}
   end
 
-  defp do_transform(%{"tuple" => [":partial_chain", entity]}) do
+  def to_elixir_types(%{"tuple" => [":partial_chain", entity]}) do
     {partial_chain, []} =
       entity
       |> String.replace(~r/[^\w|^{:,[|^,|^[|^\]^}|^\/|^\.|^"]^\s/, "")
@@ -332,25 +294,51 @@ defmodule Pleroma.ConfigDB do
     {:partial_chain, partial_chain}
   end
 
-  defp do_transform(%{"tuple" => entity}) do
-    Enum.reduce(entity, {}, fn val, acc -> Tuple.append(acc, do_transform(val)) end)
+  def to_elixir_types(%{"tuple" => entity}) do
+    Enum.reduce(entity, {}, &Tuple.append(&2, to_elixir_types(&1)))
   end
 
-  defp do_transform(entity) when is_map(entity) do
-    for {k, v} <- entity, into: %{}, do: {do_transform(k), do_transform(v)}
+  def to_elixir_types(entity) when is_map(entity) do
+    Map.new(entity, fn {k, v} -> {to_elixir_types(k), to_elixir_types(v)} end)
   end
 
-  defp do_transform(entity) when is_list(entity) do
-    for v <- entity, into: [], do: do_transform(v)
+  def to_elixir_types(entity) when is_list(entity) do
+    Enum.map(entity, &to_elixir_types/1)
   end
 
-  defp do_transform(entity) when is_binary(entity) do
+  def to_elixir_types(entity) when is_binary(entity) do
     entity
     |> String.trim()
-    |> do_transform_string()
+    |> string_to_elixir_types()
   end
 
-  defp do_transform(entity), do: entity
+  def to_elixir_types(entity), do: entity
+
+  @spec string_to_elixir_types(String.t()) ::
+          atom() | Regex.t() | module() | String.t() | no_return()
+  def string_to_elixir_types("~r" <> _pattern = regex) do
+    pattern =
+      ~r/^~r(?'delimiter'[\/|"'([{<]{1})(?'pattern'.+)[\/|"')\]}>]{1}(?'modifier'[uismxfU]*)/u
+
+    delimiters = ["/", "|", "\"", "'", {"(", ")"}, {"[", "]"}, {"{", "}"}, {"<", ">"}]
+
+    with %{"modifier" => modifier, "pattern" => pattern, "delimiter" => regex_delimiter} <-
+           Regex.named_captures(pattern, regex),
+         {:ok, {leading, closing}} <- find_valid_delimiter(delimiters, pattern, regex_delimiter),
+         {result, _} <- Code.eval_string("~r#{leading}#{pattern}#{closing}#{modifier}") do
+      result
+    end
+  end
+
+  def string_to_elixir_types(":" <> atom), do: String.to_atom(atom)
+
+  def string_to_elixir_types(value) do
+    if module_name?(value) do
+      String.to_existing_atom("Elixir." <> value)
+    else
+      value
+    end
+  end
 
   defp parse_host("localhost"), do: :localhost
 
@@ -387,27 +375,8 @@ defmodule Pleroma.ConfigDB do
     end
   end
 
-  defp do_transform_string("~r" <> _pattern = regex) do
-    with %{"modifier" => modifier, "pattern" => pattern, "delimiter" => regex_delimiter} <-
-           Regex.named_captures(@regex, regex),
-         {:ok, {leading, closing}} <- find_valid_delimiter(@delimiters, pattern, regex_delimiter),
-         {result, _} <- Code.eval_string("~r#{leading}#{pattern}#{closing}#{modifier}") do
-      result
-    end
-  end
-
-  defp do_transform_string(":" <> atom), do: String.to_atom(atom)
-
-  defp do_transform_string(value) do
-    if is_module_name?(value) do
-      String.to_existing_atom("Elixir." <> value)
-    else
-      value
-    end
-  end
-
-  @spec is_module_name?(String.t()) :: boolean()
-  def is_module_name?(string) do
+  @spec module_name?(String.t()) :: boolean()
+  def module_name?(string) do
     Regex.match?(~r/^(Pleroma|Phoenix|Tesla|Quack|Ueberauth|Swoosh)\./, string) or
       string in ["Oban", "Ueberauth", "ExSyslogger"]
   end
diff --git a/lib/pleroma/config/deprecation_warnings.ex b/lib/pleroma/config/deprecation_warnings.ex
index c39a8984b..0a6c724fb 100644
--- a/lib/pleroma/config/deprecation_warnings.ex
+++ b/lib/pleroma/config/deprecation_warnings.ex
@@ -3,10 +3,25 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Config.DeprecationWarnings do
+  alias Pleroma.Config
+
   require Logger
+  alias Pleroma.Config
+
+  @type config_namespace() :: [atom()]
+  @type config_map() :: {config_namespace(), config_namespace(), String.t()}
+
+  @mrf_config_map [
+    {[:instance, :rewrite_policy], [:mrf, :policies],
+     "\n* `config :pleroma, :instance, rewrite_policy` is now `config :pleroma, :mrf, policies`"},
+    {[:instance, :mrf_transparency], [:mrf, :transparency],
+     "\n* `config :pleroma, :instance, mrf_transparency` is now `config :pleroma, :mrf, transparency`"},
+    {[:instance, :mrf_transparency_exclusions], [:mrf, :transparency_exclusions],
+     "\n* `config :pleroma, :instance, mrf_transparency_exclusions` is now `config :pleroma, :mrf, transparency_exclusions`"}
+  ]
 
   def check_hellthread_threshold do
-    if Pleroma.Config.get([:mrf_hellthread, :threshold]) do
+    if Config.get([:mrf_hellthread, :threshold]) do
       Logger.warn("""
       !!!DEPRECATION WARNING!!!
       You are using the old configuration mechanism for the hellthread filter. Please check config.md.
@@ -14,7 +29,59 @@ defmodule Pleroma.Config.DeprecationWarnings do
     end
   end
 
+  def mrf_user_allowlist do
+    config = Config.get(:mrf_user_allowlist)
+
+    if config && Enum.any?(config, fn {k, _} -> is_atom(k) end) do
+      rewritten =
+        Enum.reduce(Config.get(:mrf_user_allowlist), Map.new(), fn {k, v}, acc ->
+          Map.put(acc, to_string(k), v)
+        end)
+
+      Config.put(:mrf_user_allowlist, rewritten)
+
+      Logger.error("""
+      !!!DEPRECATION WARNING!!!
+      As of Pleroma 2.0.7, the `mrf_user_allowlist` setting changed of format.
+      Pleroma 2.1 will remove support for the old format. Please change your configuration to match this:
+
+      config :pleroma, :mrf_user_allowlist, #{inspect(rewritten, pretty: true)}
+      """)
+    end
+  end
+
   def warn do
     check_hellthread_threshold()
+    mrf_user_allowlist()
+    check_old_mrf_config()
+  end
+
+  def check_old_mrf_config do
+    warning_preface = """
+    !!!DEPRECATION WARNING!!!
+    Your config is using old namespaces for MRF configuration. They should work for now, but you are advised to change to new namespaces to prevent possible issues later:
+    """
+
+    move_namespace_and_warn(@mrf_config_map, warning_preface)
+  end
+
+  @spec move_namespace_and_warn([config_map()], String.t()) :: :ok
+  def move_namespace_and_warn(config_map, warning_preface) do
+    warning =
+      Enum.reduce(config_map, "", fn
+        {old, new, err_msg}, acc ->
+          old_config = Config.get(old)
+
+          if old_config do
+            Config.put(new, old_config)
+            acc <> err_msg
+          else
+            acc
+          end
+      end)
+
+    if warning != "" do
+      Logger.warn(warning_preface <> warning)
+    end
   end
 end
diff --git a/lib/pleroma/config/transfer_task.ex b/lib/pleroma/config/transfer_task.ex
index c02b70e96..eb86b8ff4 100644
--- a/lib/pleroma/config/transfer_task.ex
+++ b/lib/pleroma/config/transfer_task.ex
@@ -28,10 +28,6 @@ defmodule Pleroma.Config.TransferTask do
     {:pleroma, Pleroma.Captcha, [:seconds_valid]},
     {:pleroma, Pleroma.Upload, [:proxy_remote]},
     {:pleroma, :instance, [:upload_limit]},
-    {:pleroma, :email_notifications, [:digest]},
-    {:pleroma, :oauth2, [:clean_expired_tokens]},
-    {:pleroma, Pleroma.ActivityExpiration, [:enabled]},
-    {:pleroma, Pleroma.ScheduledActivity, [:enabled]},
     {:pleroma, :gopher, [:enabled]}
   ]
 
@@ -48,7 +44,7 @@ defmodule Pleroma.Config.TransferTask do
 
       {logger, other} =
         (Repo.all(ConfigDB) ++ deleted_settings)
-        |> Enum.map(&transform_and_merge/1)
+        |> Enum.map(&merge_with_default/1)
         |> Enum.split_with(fn {group, _, _, _} -> group in [:logger, :quack] end)
 
       logger
@@ -92,11 +88,7 @@ defmodule Pleroma.Config.TransferTask do
     end
   end
 
-  defp transform_and_merge(%{group: group, key: key, value: value} = setting) do
-    group = ConfigDB.from_string(group)
-    key = ConfigDB.from_string(key)
-    value = ConfigDB.from_binary(value)
-
+  defp merge_with_default(%{group: group, key: key, value: value} = setting) do
     default = Config.Holder.default_config(group, key)
 
     merged =
diff --git a/lib/pleroma/constants.ex b/lib/pleroma/constants.ex
index 06174f624..13eeaa96b 100644
--- a/lib/pleroma/constants.ex
+++ b/lib/pleroma/constants.ex
@@ -24,6 +24,6 @@ defmodule Pleroma.Constants do
 
   const(static_only_files,
     do:
-      ~w(index.html robots.txt static static-fe finmoji emoji packs sounds images instance sw.js sw-pleroma.js favicon.png schemas doc)
+      ~w(index.html robots.txt static static-fe finmoji emoji packs sounds images instance sw.js sw-pleroma.js favicon.png schemas doc embed.js embed.css)
   )
 end
diff --git a/lib/pleroma/conversation/participation.ex b/lib/pleroma/conversation/participation.ex
index 51bb1bda9..8bc3e85d6 100644
--- a/lib/pleroma/conversation/participation.ex
+++ b/lib/pleroma/conversation/participation.ex
@@ -162,10 +162,13 @@ defmodule Pleroma.Conversation.Participation do
     for_user(user, params)
     |> Enum.map(fn participation ->
       activity_id =
-        ActivityPub.fetch_latest_activity_id_for_context(participation.conversation.ap_id, %{
-          "user" => user,
-          "blocking_user" => user
-        })
+        ActivityPub.fetch_latest_direct_activity_id_for_context(
+          participation.conversation.ap_id,
+          %{
+            user: user,
+            blocking_user: user
+          }
+        )
 
       %{
         participation
diff --git a/lib/pleroma/counter_cache.ex b/lib/pleroma/counter_cache.ex
index 4d348a413..ebd1f603d 100644
--- a/lib/pleroma/counter_cache.ex
+++ b/lib/pleroma/counter_cache.ex
@@ -10,32 +10,70 @@ defmodule Pleroma.CounterCache do
   import Ecto.Query
 
   schema "counter_cache" do
-    field(:name, :string)
-    field(:count, :integer)
+    field(:instance, :string)
+    field(:public, :integer)
+    field(:unlisted, :integer)
+    field(:private, :integer)
+    field(:direct, :integer)
   end
 
   def changeset(struct, params) do
     struct
-    |> cast(params, [:name, :count])
-    |> validate_required([:name])
-    |> unique_constraint(:name)
+    |> cast(params, [:instance, :public, :unlisted, :private, :direct])
+    |> validate_required([:instance])
+    |> unique_constraint(:instance)
   end
 
-  def get_as_map(names) when is_list(names) do
+  def get_by_instance(instance) do
     CounterCache
-    |> where([cc], cc.name in ^names)
-    |> Repo.all()
-    |> Enum.group_by(& &1.name, & &1.count)
-    |> Map.new(fn {k, v} -> {k, hd(v)} end)
+    |> select([c], %{
+      "public" => c.public,
+      "unlisted" => c.unlisted,
+      "private" => c.private,
+      "direct" => c.direct
+    })
+    |> where([c], c.instance == ^instance)
+    |> Repo.one()
+    |> case do
+      nil -> %{"public" => 0, "unlisted" => 0, "private" => 0, "direct" => 0}
+      val -> val
+    end
   end
 
-  def set(name, count) do
+  def get_sum do
+    CounterCache
+    |> select([c], %{
+      "public" => type(sum(c.public), :integer),
+      "unlisted" => type(sum(c.unlisted), :integer),
+      "private" => type(sum(c.private), :integer),
+      "direct" => type(sum(c.direct), :integer)
+    })
+    |> Repo.one()
+  end
+
+  def set(instance, values) do
+    params =
+      Enum.reduce(
+        ["public", "private", "unlisted", "direct"],
+        %{"instance" => instance},
+        fn param, acc ->
+          Map.put_new(acc, param, Map.get(values, param, 0))
+        end
+      )
+
     %CounterCache{}
-    |> changeset(%{"name" => name, "count" => count})
+    |> changeset(params)
     |> Repo.insert(
-      on_conflict: [set: [count: count]],
+      on_conflict: [
+        set: [
+          public: params["public"],
+          private: params["private"],
+          unlisted: params["unlisted"],
+          direct: params["direct"]
+        ]
+      ],
       returning: true,
-      conflict_target: :name
+      conflict_target: :instance
     )
   end
 end
diff --git a/lib/pleroma/web/activity_pub/object_validators/types/date_time.ex b/lib/pleroma/ecto_type/activity_pub/object_validators/date_time.ex
index 4f412fcde..d852c0abd 100644
--- a/lib/pleroma/web/activity_pub/object_validators/types/date_time.ex
+++ b/lib/pleroma/ecto_type/activity_pub/object_validators/date_time.ex
@@ -1,4 +1,8 @@
-defmodule Pleroma.Web.ActivityPub.ObjectValidators.Types.DateTime do
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.EctoType.ActivityPub.ObjectValidators.DateTime do
   @moduledoc """
   The AP standard defines the date fields in AP as xsd:DateTime. Elixir's
   DateTime can't parse this, but it can parse the related iso8601. This
diff --git a/lib/pleroma/web/activity_pub/object_validators/types/object_id.ex b/lib/pleroma/ecto_type/activity_pub/object_validators/object_id.ex
index f71f76370..8034235b0 100644
--- a/lib/pleroma/web/activity_pub/object_validators/types/object_id.ex
+++ b/lib/pleroma/ecto_type/activity_pub/object_validators/object_id.ex
@@ -1,4 +1,8 @@
-defmodule Pleroma.Web.ActivityPub.ObjectValidators.Types.ObjectID do
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.EctoType.ActivityPub.ObjectValidators.ObjectID do
   use Ecto.Type
 
   def type, do: :string
diff --git a/lib/pleroma/ecto_type/activity_pub/object_validators/recipients.ex b/lib/pleroma/ecto_type/activity_pub/object_validators/recipients.ex
new file mode 100644
index 000000000..205527a96
--- /dev/null
+++ b/lib/pleroma/ecto_type/activity_pub/object_validators/recipients.ex
@@ -0,0 +1,40 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.EctoType.ActivityPub.ObjectValidators.Recipients do
+  use Ecto.Type
+
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators.ObjectID
+
+  def type, do: {:array, ObjectID}
+
+  def cast(object) when is_binary(object) do
+    cast([object])
+  end
+
+  def cast(data) when is_list(data) do
+    data
+    |> Enum.reduce_while({:ok, []}, fn element, {:ok, list} ->
+      case ObjectID.cast(element) do
+        {:ok, id} ->
+          {:cont, {:ok, [id | list]}}
+
+        _ ->
+          {:halt, :error}
+      end
+    end)
+  end
+
+  def cast(_) do
+    :error
+  end
+
+  def dump(data) do
+    {:ok, data}
+  end
+
+  def load(data) do
+    {:ok, data}
+  end
+end
diff --git a/lib/pleroma/ecto_type/activity_pub/object_validators/safe_text.ex b/lib/pleroma/ecto_type/activity_pub/object_validators/safe_text.ex
new file mode 100644
index 000000000..7f0405c7b
--- /dev/null
+++ b/lib/pleroma/ecto_type/activity_pub/object_validators/safe_text.ex
@@ -0,0 +1,25 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.EctoType.ActivityPub.ObjectValidators.SafeText do
+  use Ecto.Type
+
+  alias Pleroma.HTML
+
+  def type, do: :string
+
+  def cast(str) when is_binary(str) do
+    {:ok, HTML.filter_tags(str)}
+  end
+
+  def cast(_), do: :error
+
+  def dump(data) do
+    {:ok, data}
+  end
+
+  def load(data) do
+    {:ok, data}
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/object_validators/types/uri.ex b/lib/pleroma/ecto_type/activity_pub/object_validators/uri.ex
index 24845bcc0..2054c26be 100644
--- a/lib/pleroma/web/activity_pub/object_validators/types/uri.ex
+++ b/lib/pleroma/ecto_type/activity_pub/object_validators/uri.ex
@@ -1,4 +1,8 @@
-defmodule Pleroma.Web.ActivityPub.ObjectValidators.Types.Uri do
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.EctoType.ActivityPub.ObjectValidators.Uri do
   use Ecto.Type
 
   def type, do: :string
diff --git a/lib/pleroma/ecto_type/config/atom.ex b/lib/pleroma/ecto_type/config/atom.ex
new file mode 100644
index 000000000..df565d432
--- /dev/null
+++ b/lib/pleroma/ecto_type/config/atom.ex
@@ -0,0 +1,26 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.EctoType.Config.Atom do
+  use Ecto.Type
+
+  def type, do: :atom
+
+  def cast(key) when is_atom(key) do
+    {:ok, key}
+  end
+
+  def cast(key) when is_binary(key) do
+    {:ok, Pleroma.ConfigDB.string_to_elixir_types(key)}
+  end
+
+  def cast(_), do: :error
+
+  def load(key) do
+    {:ok, Pleroma.ConfigDB.string_to_elixir_types(key)}
+  end
+
+  def dump(key) when is_atom(key), do: {:ok, inspect(key)}
+  def dump(_), do: :error
+end
diff --git a/lib/pleroma/ecto_type/config/binary_value.ex b/lib/pleroma/ecto_type/config/binary_value.ex
new file mode 100644
index 000000000..bbd2608c5
--- /dev/null
+++ b/lib/pleroma/ecto_type/config/binary_value.ex
@@ -0,0 +1,27 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.EctoType.Config.BinaryValue do
+  use Ecto.Type
+
+  def type, do: :term
+
+  def cast(value) when is_binary(value) do
+    if String.valid?(value) do
+      {:ok, value}
+    else
+      {:ok, :erlang.binary_to_term(value)}
+    end
+  end
+
+  def cast(value), do: {:ok, value}
+
+  def load(value) when is_binary(value) do
+    {:ok, :erlang.binary_to_term(value)}
+  end
+
+  def dump(value) do
+    {:ok, :erlang.term_to_binary(value)}
+  end
+end
diff --git a/lib/pleroma/emoji/pack.ex b/lib/pleroma/emoji/pack.ex
index 14a5185be..d076ae312 100644
--- a/lib/pleroma/emoji/pack.ex
+++ b/lib/pleroma/emoji/pack.ex
@@ -1,6 +1,7 @@
 defmodule Pleroma.Emoji.Pack do
-  @derive {Jason.Encoder, only: [:files, :pack]}
+  @derive {Jason.Encoder, only: [:files, :pack, :files_count]}
   defstruct files: %{},
+            files_count: 0,
             pack_file: nil,
             path: nil,
             pack: %{},
@@ -8,6 +9,7 @@ defmodule Pleroma.Emoji.Pack do
 
   @type t() :: %__MODULE__{
           files: %{String.t() => Path.t()},
+          files_count: non_neg_integer(),
           pack_file: Path.t(),
           path: Path.t(),
           pack: map(),
@@ -16,7 +18,7 @@ defmodule Pleroma.Emoji.Pack do
 
   alias Pleroma.Emoji
 
-  @spec create(String.t()) :: :ok | {:error, File.posix()} | {:error, :empty_values}
+  @spec create(String.t()) :: {:ok, t()} | {:error, File.posix()} | {:error, :empty_values}
   def create(name) do
     with :ok <- validate_not_empty([name]),
          dir <- Path.join(emoji_path(), name),
@@ -26,10 +28,28 @@ defmodule Pleroma.Emoji.Pack do
     end
   end
 
-  @spec show(String.t()) :: {:ok, t()} | {:error, atom()}
-  def show(name) do
+  defp paginate(entities, 1, page_size), do: Enum.take(entities, page_size)
+
+  defp paginate(entities, page, page_size) do
+    entities
+    |> Enum.chunk_every(page_size)
+    |> Enum.at(page - 1)
+  end
+
+  @spec show(keyword()) :: {:ok, t()} | {:error, atom()}
+  def show(opts) do
+    name = opts[:name]
+
     with :ok <- validate_not_empty([name]),
          {:ok, pack} <- load_pack(name) do
+      shortcodes =
+        pack.files
+        |> Map.keys()
+        |> Enum.sort()
+        |> paginate(opts[:page], opts[:page_size])
+
+      pack = Map.put(pack, :files, Map.take(pack.files, shortcodes))
+
       {:ok, validate_pack(pack)}
     end
   end
@@ -120,10 +140,10 @@ defmodule Pleroma.Emoji.Pack do
     end
   end
 
-  @spec list_local() :: {:ok, map()}
-  def list_local do
+  @spec list_local(keyword()) :: {:ok, map(), non_neg_integer()}
+  def list_local(opts) do
     with {:ok, results} <- list_packs_dir() do
-      packs =
+      all_packs =
         results
         |> Enum.map(fn name ->
           case load_pack(name) do
@@ -132,9 +152,13 @@ defmodule Pleroma.Emoji.Pack do
           end
         end)
         |> Enum.reject(&is_nil/1)
+
+      packs =
+        all_packs
+        |> paginate(opts[:page], opts[:page_size])
         |> Map.new(fn pack -> {pack.name, validate_pack(pack)} end)
 
-      {:ok, packs}
+      {:ok, packs, length(all_packs)}
     end
   end
 
@@ -146,7 +170,7 @@ defmodule Pleroma.Emoji.Pack do
     end
   end
 
-  @spec download(String.t(), String.t(), String.t()) :: :ok | {:error, atom()}
+  @spec download(String.t(), String.t(), String.t()) :: {:ok, t()} | {:error, atom()}
   def download(name, url, as) do
     uri = url |> String.trim() |> URI.parse()
 
@@ -197,7 +221,12 @@ defmodule Pleroma.Emoji.Pack do
         |> Map.put(:path, Path.dirname(pack_file))
         |> Map.put(:name, name)
 
-      {:ok, pack}
+      files_count =
+        pack.files
+        |> Map.keys()
+        |> length()
+
+      {:ok, Map.put(pack, :files_count, files_count)}
     else
       {:error, :not_found}
     end
@@ -296,7 +325,9 @@ defmodule Pleroma.Emoji.Pack do
     # Otherwise, they'd have to download it from external-src
     pack.pack["share-files"] &&
       Enum.all?(pack.files, fn {_, file} ->
-        File.exists?(Path.join(pack.path, file))
+        pack.path
+        |> Path.join(file)
+        |> File.exists?()
       end)
   end
 
@@ -440,7 +471,7 @@ defmodule Pleroma.Emoji.Pack do
     # with the API so it should be sufficient
     with {:create_dir, :ok} <- {:create_dir, File.mkdir_p(emoji_path)},
          {:ls, {:ok, results}} <- {:ls, File.ls(emoji_path)} do
-      {:ok, results}
+      {:ok, Enum.sort(results)}
     else
       {:create_dir, {:error, e}} -> {:error, :create_dir, e}
       {:ls, {:error, e}} -> {:error, :ls, e}
diff --git a/lib/pleroma/following_relationship.ex b/lib/pleroma/following_relationship.ex
index 3a3082e72..c2020d30a 100644
--- a/lib/pleroma/following_relationship.ex
+++ b/lib/pleroma/following_relationship.ex
@@ -124,6 +124,7 @@ defmodule Pleroma.FollowingRelationship do
     |> join(:inner, [r], f in assoc(r, :follower))
     |> where([r], r.state == ^:follow_pending)
     |> where([r], r.following_id == ^id)
+    |> where([r, f], f.deactivated != true)
     |> select([r, f], f)
     |> Repo.all()
   end
@@ -141,6 +142,12 @@ defmodule Pleroma.FollowingRelationship do
     |> where([r], r.state == ^:follow_accept)
   end
 
+  def outgoing_pending_follow_requests_query(%User{} = follower) do
+    __MODULE__
+    |> where([r], r.follower_id == ^follower.id)
+    |> where([r], r.state == ^:follow_pending)
+  end
+
   def following(%User{} = user) do
     following =
       following_query(user)
diff --git a/lib/pleroma/helpers/uri_helper.ex b/lib/pleroma/helpers/uri_helper.ex
index 69d8c8fe0..6d205a636 100644
--- a/lib/pleroma/helpers/uri_helper.ex
+++ b/lib/pleroma/helpers/uri_helper.ex
@@ -17,14 +17,6 @@ defmodule Pleroma.Helpers.UriHelper do
     |> URI.to_string()
   end
 
-  def append_param_if_present(%{} = params, param_name, param_value) do
-    if param_value do
-      Map.put(params, param_name, param_value)
-    else
-      params
-    end
-  end
-
   def maybe_add_base("/" <> uri, base), do: Path.join([base, uri])
   def maybe_add_base(uri, _base), do: uri
 end
diff --git a/lib/pleroma/http/adapter_helper/hackney.ex b/lib/pleroma/http/adapter_helper/hackney.ex
index dcb4cac71..3972a03a9 100644
--- a/lib/pleroma/http/adapter_helper/hackney.ex
+++ b/lib/pleroma/http/adapter_helper/hackney.ex
@@ -22,22 +22,7 @@ defmodule Pleroma.HTTP.AdapterHelper.Hackney do
     |> Pleroma.HTTP.AdapterHelper.maybe_add_proxy(proxy)
   end
 
-  defp add_scheme_opts(opts, %URI{scheme: "http"}), do: opts
-
-  defp add_scheme_opts(opts, %URI{scheme: "https", host: host}) do
-    ssl_opts = [
-      ssl_options: [
-        # Workaround for remote server certificate chain issues
-        partial_chain: &:hackney_connect.partial_chain/1,
-
-        # We don't support TLS v1.3 yet
-        versions: [:tlsv1, :"tlsv1.1", :"tlsv1.2"],
-        server_name_indication: to_charlist(host)
-      ]
-    ]
-
-    Keyword.merge(opts, ssl_opts)
-  end
+  defp add_scheme_opts(opts, _), do: opts
 
   def after_request(_), do: :ok
 end
diff --git a/lib/pleroma/http/ex_aws.ex b/lib/pleroma/http/ex_aws.ex
new file mode 100644
index 000000000..e53e64077
--- /dev/null
+++ b/lib/pleroma/http/ex_aws.ex
@@ -0,0 +1,22 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.HTTP.ExAws do
+  @moduledoc false
+
+  @behaviour ExAws.Request.HttpClient
+
+  alias Pleroma.HTTP
+
+  @impl true
+  def request(method, url, body \\ "", headers \\ [], http_opts \\ []) do
+    case HTTP.request(method, url, body, headers, http_opts) do
+      {:ok, env} ->
+        {:ok, %{status_code: env.status, headers: env.headers, body: env.body}}
+
+      {:error, reason} ->
+        {:error, %{reason: reason}}
+    end
+  end
+end
diff --git a/lib/pleroma/http/http.ex b/lib/pleroma/http/http.ex
index 583b56484..66ca75367 100644
--- a/lib/pleroma/http/http.ex
+++ b/lib/pleroma/http/http.ex
@@ -16,6 +16,7 @@ defmodule Pleroma.HTTP do
   require Logger
 
   @type t :: __MODULE__
+  @type method() :: :get | :post | :put | :delete | :head
 
   @doc """
   Performs GET request.
@@ -28,6 +29,9 @@ defmodule Pleroma.HTTP do
   def get(nil, _, _), do: nil
   def get(url, headers, options), do: request(:get, url, "", headers, options)
 
+  @spec head(Request.url(), Request.headers(), keyword()) :: {:ok, Env.t()} | {:error, any()}
+  def head(url, headers \\ [], options \\ []), do: request(:head, url, "", headers, options)
+
   @doc """
   Performs POST request.
 
@@ -42,7 +46,7 @@ defmodule Pleroma.HTTP do
   Builds and performs http request.
 
   # Arguments:
-  `method` - :get, :post, :put, :delete
+  `method` - :get, :post, :put, :delete, :head
   `url` - full url
   `body` - request body
   `headers` - a keyworld list of headers, e.g. `[{"content-type", "text/plain"}]`
@@ -52,7 +56,7 @@ defmodule Pleroma.HTTP do
   `{:ok, %Tesla.Env{}}` or `{:error, error}`
 
   """
-  @spec request(atom(), Request.url(), String.t(), Request.headers(), keyword()) ::
+  @spec request(method(), Request.url(), String.t(), Request.headers(), keyword()) ::
           {:ok, Env.t()} | {:error, any()}
   def request(method, url, body, headers, options) when is_binary(url) do
     uri = URI.parse(url)
diff --git a/lib/pleroma/http/tzdata.ex b/lib/pleroma/http/tzdata.ex
new file mode 100644
index 000000000..34bb253a7
--- /dev/null
+++ b/lib/pleroma/http/tzdata.ex
@@ -0,0 +1,25 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.HTTP.Tzdata do
+  @moduledoc false
+
+  @behaviour Tzdata.HTTPClient
+
+  alias Pleroma.HTTP
+
+  @impl true
+  def get(url, headers, options) do
+    with {:ok, %Tesla.Env{} = env} <- HTTP.get(url, headers, options) do
+      {:ok, {env.status, env.headers, env.body}}
+    end
+  end
+
+  @impl true
+  def head(url, headers, options) do
+    with {:ok, %Tesla.Env{} = env} <- HTTP.head(url, headers, options) do
+      {:ok, {env.status, env.headers}}
+    end
+  end
+end
diff --git a/lib/pleroma/maintenance.ex b/lib/pleroma/maintenance.ex
new file mode 100644
index 000000000..326c17825
--- /dev/null
+++ b/lib/pleroma/maintenance.ex
@@ -0,0 +1,37 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Maintenance do
+  alias Pleroma.Repo
+  require Logger
+
+  def vacuum(args) do
+    case args do
+      "analyze" ->
+        Logger.info("Runnning VACUUM ANALYZE.")
+
+        Repo.query!(
+          "vacuum analyze;",
+          [],
+          timeout: :infinity
+        )
+
+      "full" ->
+        Logger.info("Runnning VACUUM FULL.")
+
+        Logger.warn(
+          "Re-packing your entire database may take a while and will consume extra disk space during the process."
+        )
+
+        Repo.query!(
+          "vacuum full;",
+          [],
+          timeout: :infinity
+        )
+
+      _ ->
+        Logger.error("Error: invalid vacuum argument.")
+    end
+  end
+end
diff --git a/lib/pleroma/maps.ex b/lib/pleroma/maps.ex
new file mode 100644
index 000000000..ab2e32e2f
--- /dev/null
+++ b/lib/pleroma/maps.ex
@@ -0,0 +1,15 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Maps do
+  def put_if_present(map, key, value, value_function \\ &{:ok, &1}) when is_map(map) do
+    with false <- is_nil(key),
+         false <- is_nil(value),
+         {:ok, new_value} <- value_function.(value) do
+      Map.put(map, key, new_value)
+    else
+      _ -> map
+    end
+  end
+end
diff --git a/lib/pleroma/migration_helper/notification_backfill.ex b/lib/pleroma/migration_helper/notification_backfill.ex
new file mode 100644
index 000000000..b3770307a
--- /dev/null
+++ b/lib/pleroma/migration_helper/notification_backfill.ex
@@ -0,0 +1,85 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.MigrationHelper.NotificationBackfill do
+  alias Pleroma.Notification
+  alias Pleroma.Object
+  alias Pleroma.Repo
+  alias Pleroma.User
+
+  import Ecto.Query
+
+  def fill_in_notification_types do
+    query =
+      from(n in Pleroma.Notification,
+        where: is_nil(n.type),
+        preload: :activity
+      )
+
+    query
+    |> Repo.chunk_stream(100)
+    |> Enum.each(fn notification ->
+      type =
+        notification.activity
+        |> type_from_activity()
+
+      notification
+      |> Notification.changeset(%{type: type})
+      |> Repo.update()
+    end)
+  end
+
+  # This is copied over from Notifications to keep this stable.
+  defp type_from_activity(%{data: %{"type" => type}} = activity) do
+    case type do
+      "Follow" ->
+        accepted_function = fn activity ->
+          with %User{} = follower <- User.get_by_ap_id(activity.data["actor"]),
+               %User{} = followed <- User.get_by_ap_id(activity.data["object"]) do
+            Pleroma.FollowingRelationship.following?(follower, followed)
+          end
+        end
+
+        if accepted_function.(activity) do
+          "follow"
+        else
+          "follow_request"
+        end
+
+      "Announce" ->
+        "reblog"
+
+      "Like" ->
+        "favourite"
+
+      "Move" ->
+        "move"
+
+      "EmojiReact" ->
+        "pleroma:emoji_reaction"
+
+      # Compatibility with old reactions
+      "EmojiReaction" ->
+        "pleroma:emoji_reaction"
+
+      "Create" ->
+        activity
+        |> type_from_activity_object()
+
+      t ->
+        raise "No notification type for activity type #{t}"
+    end
+  end
+
+  defp type_from_activity_object(%{data: %{"type" => "Create", "object" => %{}}}), do: "mention"
+
+  defp type_from_activity_object(%{data: %{"type" => "Create"}} = activity) do
+    object = Object.get_by_ap_id(activity.data["object"])
+
+    case object && object.data["type"] do
+      "ChatMessage" -> "pleroma:chat_mention"
+      _ -> "mention"
+    end
+  end
+end
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index ca556f0bb..9d09cf082 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -30,12 +30,29 @@ defmodule Pleroma.Notification do
 
   schema "notifications" do
     field(:seen, :boolean, default: false)
+    # This is an enum type in the database. If you add a new notification type,
+    # remember to add a migration to add it to the `notifications_type` enum
+    # as well.
+    field(:type, :string)
     belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
     belongs_to(:activity, Activity, type: FlakeId.Ecto.CompatType)
 
     timestamps()
   end
 
+  def update_notification_type(user, activity) do
+    with %__MODULE__{} = notification <-
+           Repo.get_by(__MODULE__, user_id: user.id, activity_id: activity.id) do
+      type =
+        activity
+        |> type_from_activity()
+
+      notification
+      |> changeset(%{type: type})
+      |> Repo.update()
+    end
+  end
+
   @spec unread_notifications_count(User.t()) :: integer()
   def unread_notifications_count(%User{id: user_id}) do
     from(q in __MODULE__,
@@ -44,9 +61,21 @@ defmodule Pleroma.Notification do
     |> Repo.aggregate(:count, :id)
   end
 
+  @notification_types ~w{
+    favourite
+    follow
+    follow_request
+    mention
+    move
+    pleroma:chat_mention
+    pleroma:emoji_reaction
+    reblog
+  }
+
   def changeset(%Notification{} = notification, attrs) do
     notification
-    |> cast(attrs, [:seen])
+    |> cast(attrs, [:seen, :type])
+    |> validate_inclusion(:type, @notification_types)
   end
 
   @spec last_read_query(User.t()) :: Ecto.Queryable.t()
@@ -137,8 +166,16 @@ defmodule Pleroma.Notification do
       query
       |> join(:left, [n, a], mutated_activity in Pleroma.Activity,
         on:
-          fragment("?->>'context'", a.data) ==
-            fragment("?->>'context'", mutated_activity.data) and
+          fragment(
+            "COALESCE((?->'object')->>'id', ?->>'object')",
+            a.data,
+            a.data
+          ) ==
+            fragment(
+              "COALESCE((?->'object')->>'id', ?->>'object')",
+              mutated_activity.data,
+              mutated_activity.data
+            ) and
             fragment("(?->>'type' = 'Like' or ?->>'type' = 'Announce')", a.data, a.data) and
             fragment("?->>'type'", mutated_activity.data) == "Create",
         as: :mutated_activity
@@ -300,42 +337,95 @@ defmodule Pleroma.Notification do
     end
   end
 
-  def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = activity) do
-    object = Object.normalize(activity)
+  def create_notifications(activity, options \\ [])
+
+  def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = activity, options) do
+    object = Object.normalize(activity, false)
 
     if object && object.data["type"] == "Answer" do
       {:ok, []}
     else
-      do_create_notifications(activity)
+      do_create_notifications(activity, options)
     end
   end
 
-  def create_notifications(%Activity{data: %{"type" => type}} = activity)
+  def create_notifications(%Activity{data: %{"type" => type}} = activity, options)
       when type in ["Follow", "Like", "Announce", "Move", "EmojiReact"] do
-    do_create_notifications(activity)
+    do_create_notifications(activity, options)
   end
 
-  def create_notifications(_), do: {:ok, []}
+  def create_notifications(_, _), do: {:ok, []}
+
+  defp do_create_notifications(%Activity{} = activity, options) do
+    do_send = Keyword.get(options, :do_send, true)
 
-  defp do_create_notifications(%Activity{} = activity) do
     {enabled_receivers, disabled_receivers} = get_notified_from_activity(activity)
     potential_receivers = enabled_receivers ++ disabled_receivers
 
     notifications =
       Enum.map(potential_receivers, fn user ->
-        do_send = user in enabled_receivers
+        do_send = do_send && user in enabled_receivers
         create_notification(activity, user, do_send)
       end)
 
     {:ok, notifications}
   end
 
+  defp type_from_activity(%{data: %{"type" => type}} = activity) do
+    case type do
+      "Follow" ->
+        if Activity.follow_accepted?(activity) do
+          "follow"
+        else
+          "follow_request"
+        end
+
+      "Announce" ->
+        "reblog"
+
+      "Like" ->
+        "favourite"
+
+      "Move" ->
+        "move"
+
+      "EmojiReact" ->
+        "pleroma:emoji_reaction"
+
+      # Compatibility with old reactions
+      "EmojiReaction" ->
+        "pleroma:emoji_reaction"
+
+      "Create" ->
+        activity
+        |> type_from_activity_object()
+
+      t ->
+        raise "No notification type for activity type #{t}"
+    end
+  end
+
+  defp type_from_activity_object(%{data: %{"type" => "Create", "object" => %{}}}), do: "mention"
+
+  defp type_from_activity_object(%{data: %{"type" => "Create"}} = activity) do
+    object = Object.get_by_ap_id(activity.data["object"])
+
+    case object && object.data["type"] do
+      "ChatMessage" -> "pleroma:chat_mention"
+      _ -> "mention"
+    end
+  end
+
   # TODO move to sql, too.
   def create_notification(%Activity{} = activity, %User{} = user, do_send \\ true) do
     unless skip?(activity, user) do
       {:ok, %{notification: notification}} =
         Multi.new()
-        |> Multi.insert(:notification, %Notification{user_id: user.id, activity: activity})
+        |> Multi.insert(:notification, %Notification{
+          user_id: user.id,
+          activity: activity,
+          type: type_from_activity(activity)
+        })
         |> Marker.multi_set_last_read_id(user, "notifications")
         |> Repo.transaction()
 
@@ -459,6 +549,7 @@ defmodule Pleroma.Notification do
   def skip?(%Activity{} = activity, %User{} = user) do
     [
       :self,
+      :invisible,
       :from_followers,
       :from_following,
       :from_strangers,
@@ -474,6 +565,12 @@ defmodule Pleroma.Notification do
     activity.data["actor"] == user.ap_id
   end
 
+  def skip?(:invisible, %Activity{} = activity, _) do
+    actor = activity.data["actor"]
+    user = User.get_cached_by_ap_id(actor)
+    User.invisible?(user)
+  end
+
   def skip?(
         :from_followers,
         %Activity{} = activity,
@@ -516,4 +613,12 @@ defmodule Pleroma.Notification do
   end
 
   def skip?(_, _, _), do: false
+
+  def for_user_and_activity(user, activity) do
+    from(n in __MODULE__,
+      where: n.user_id == ^user.id,
+      where: n.activity_id == ^activity.id
+    )
+    |> Repo.one()
+  end
 end
diff --git a/lib/pleroma/pagination.ex b/lib/pleroma/pagination.ex
index d43a96cd2..9a3795769 100644
--- a/lib/pleroma/pagination.ex
+++ b/lib/pleroma/pagination.ex
@@ -23,12 +23,12 @@ defmodule Pleroma.Pagination do
   @spec fetch_paginated(Ecto.Query.t(), map(), type(), atom() | nil) :: [Ecto.Schema.t()]
   def fetch_paginated(query, params, type \\ :keyset, table_binding \\ nil)
 
-  def fetch_paginated(query, %{"total" => true} = params, :keyset, table_binding) do
+  def fetch_paginated(query, %{total: true} = params, :keyset, table_binding) do
     total = Repo.aggregate(query, :count, :id)
 
     %{
       total: total,
-      items: fetch_paginated(query, Map.drop(params, ["total"]), :keyset, table_binding)
+      items: fetch_paginated(query, Map.drop(params, [:total]), :keyset, table_binding)
     }
   end
 
@@ -41,7 +41,7 @@ defmodule Pleroma.Pagination do
     |> enforce_order(options)
   end
 
-  def fetch_paginated(query, %{"total" => true} = params, :offset, table_binding) do
+  def fetch_paginated(query, %{total: true} = params, :offset, table_binding) do
     total =
       query
       |> Ecto.Query.exclude(:left_join)
@@ -49,7 +49,7 @@ defmodule Pleroma.Pagination do
 
     %{
       total: total,
-      items: fetch_paginated(query, Map.drop(params, ["total"]), :offset, table_binding)
+      items: fetch_paginated(query, Map.drop(params, [:total]), :offset, table_binding)
     }
   end
 
@@ -64,6 +64,12 @@ defmodule Pleroma.Pagination do
   @spec paginate(Ecto.Query.t(), map(), type(), atom() | nil) :: [Ecto.Schema.t()]
   def paginate(query, options, method \\ :keyset, table_binding \\ nil)
 
+  def paginate(list, options, _method, _table_binding) when is_list(list) do
+    offset = options[:offset] || 0
+    limit = options[:limit] || 0
+    Enum.slice(list, offset, limit)
+  end
+
   def paginate(query, options, :keyset, table_binding) do
     query
     |> restrict(:min_id, options, table_binding)
@@ -90,12 +96,6 @@ defmodule Pleroma.Pagination do
       skip_order: :boolean
     }
 
-    params =
-      Enum.reduce(params, %{}, fn
-        {key, _value}, acc when is_atom(key) -> Map.drop(acc, [key])
-        {key, value}, acc -> Map.put(acc, key, value)
-      end)
-
     changeset = cast({%{}, param_types}, params, Map.keys(param_types))
     changeset.changes
   end
diff --git a/lib/pleroma/plugs/http_security_plug.ex b/lib/pleroma/plugs/http_security_plug.ex
index 6462797b6..1420a9611 100644
--- a/lib/pleroma/plugs/http_security_plug.ex
+++ b/lib/pleroma/plugs/http_security_plug.ex
@@ -31,7 +31,7 @@ defmodule Pleroma.Plugs.HTTPSecurityPlug do
       {"x-content-type-options", "nosniff"},
       {"referrer-policy", referrer_policy},
       {"x-download-options", "noopen"},
-      {"content-security-policy", csp_string() <> ";"}
+      {"content-security-policy", csp_string()}
     ]
 
     if report_uri do
@@ -43,23 +43,46 @@ defmodule Pleroma.Plugs.HTTPSecurityPlug do
         ]
       }
 
-      headers ++ [{"reply-to", Jason.encode!(report_group)}]
+      [{"reply-to", Jason.encode!(report_group)} | headers]
     else
       headers
     end
   end
 
+  static_csp_rules = [
+    "default-src 'none'",
+    "base-uri 'self'",
+    "frame-ancestors 'none'",
+    "style-src 'self' 'unsafe-inline'",
+    "font-src 'self'",
+    "manifest-src 'self'"
+  ]
+
+  @csp_start [Enum.join(static_csp_rules, ";") <> ";"]
+
   defp csp_string do
     scheme = Config.get([Pleroma.Web.Endpoint, :url])[:scheme]
     static_url = Pleroma.Web.Endpoint.static_url()
     websocket_url = Pleroma.Web.Endpoint.websocket_url()
     report_uri = Config.get([:http_security, :report_uri])
 
-    connect_src = "connect-src 'self' #{static_url} #{websocket_url}"
+    img_src = "img-src 'self' data: blob:"
+    media_src = "media-src 'self'"
+
+    {img_src, media_src} =
+      if Config.get([:media_proxy, :enabled]) &&
+           !Config.get([:media_proxy, :proxy_opts, :redirect_on_failure]) do
+        sources = get_proxy_and_attachment_sources()
+        {[img_src, sources], [media_src, sources]}
+      else
+        {[img_src, " https:"], [media_src, " https:"]}
+      end
+
+    connect_src = ["connect-src 'self' blob: ", static_url, ?\s, websocket_url]
 
     connect_src =
       if Pleroma.Config.get(:env) == :dev do
-        connect_src <> " http://localhost:3035/"
+        [connect_src, " http://localhost:3035/"]
       else
         connect_src
       end
@@ -71,26 +94,50 @@ defmodule Pleroma.Plugs.HTTPSecurityPlug do
         "script-src 'self'"
       end
 
-    main_part = [
-      "default-src 'none'",
-      "base-uri 'self'",
-      "frame-ancestors 'none'",
-      "img-src 'self' data: blob: https:",
-      "media-src 'self' https:",
-      "style-src 'self' 'unsafe-inline'",
-      "font-src 'self'",
-      "manifest-src 'self'",
-      connect_src,
-      script_src
-    ]
+    report = if report_uri, do: ["report-uri ", report_uri, ";report-to csp-endpoint"]
+    insecure = if scheme == "https", do: "upgrade-insecure-requests"
+
+    @csp_start
+    |> add_csp_param(img_src)
+    |> add_csp_param(media_src)
+    |> add_csp_param(connect_src)
+    |> add_csp_param(script_src)
+    |> add_csp_param(insecure)
+    |> add_csp_param(report)
+    |> :erlang.iolist_to_binary()
+  end
 
-    report = if report_uri, do: ["report-uri #{report_uri}; report-to csp-endpoint"], else: []
+  defp get_proxy_and_attachment_sources do
+    media_proxy_whitelist =
+      Enum.reduce(Config.get([:media_proxy, :whitelist]), [], fn host, acc ->
+        add_source(acc, host)
+      end)
+
+    media_proxy_base_url =
+      if Config.get([:media_proxy, :base_url]),
+        do: URI.parse(Config.get([:media_proxy, :base_url])).host
+
+    upload_base_url =
+      if Config.get([Pleroma.Upload, :base_url]),
+        do: URI.parse(Config.get([Pleroma.Upload, :base_url])).host
+
+    s3_endpoint =
+      if Config.get([Pleroma.Upload, :uploader]) == Pleroma.Uploaders.S3,
+        do: URI.parse(Config.get([Pleroma.Uploaders.S3, :public_endpoint])).host
+
+    []
+    |> add_source(media_proxy_base_url)
+    |> add_source(upload_base_url)
+    |> add_source(s3_endpoint)
+    |> add_source(media_proxy_whitelist)
+  end
 
-    insecure = if scheme == "https", do: ["upgrade-insecure-requests"], else: []
+  defp add_source(iodata, nil), do: iodata
+  defp add_source(iodata, source), do: [[?\s, source] | iodata]
 
-    (main_part ++ report ++ insecure)
-    |> Enum.join("; ")
-  end
+  defp add_csp_param(csp_iodata, nil), do: csp_iodata
+
+  defp add_csp_param(csp_iodata, param), do: [[param, ?;] | csp_iodata]
 
   def warn_if_disabled do
     unless Config.get([:http_security, :enabled]) do
diff --git a/lib/pleroma/plugs/uploaded_media.ex b/lib/pleroma/plugs/uploaded_media.ex
index 94147e0c4..40984cfc0 100644
--- a/lib/pleroma/plugs/uploaded_media.ex
+++ b/lib/pleroma/plugs/uploaded_media.ex
@@ -10,6 +10,8 @@ defmodule Pleroma.Plugs.UploadedMedia do
   import Pleroma.Web.Gettext
   require Logger
 
+  alias Pleroma.Web.MediaProxy
+
   @behaviour Plug
   # no slashes
   @path "media"
@@ -35,8 +37,7 @@ defmodule Pleroma.Plugs.UploadedMedia do
         %{query_params: %{"name" => name}} = conn ->
           name = String.replace(name, "\"", "\\\"")
 
-          conn
-          |> put_resp_header("content-disposition", "filename=\"#{name}\"")
+          put_resp_header(conn, "content-disposition", "filename=\"#{name}\"")
 
         conn ->
           conn
@@ -47,7 +48,8 @@ defmodule Pleroma.Plugs.UploadedMedia do
 
     with uploader <- Keyword.fetch!(config, :uploader),
          proxy_remote = Keyword.get(config, :proxy_remote, false),
-         {:ok, get_method} <- uploader.get_file(file) do
+         {:ok, get_method} <- uploader.get_file(file),
+         false <- media_is_banned(conn, get_method) do
       get_media(conn, get_method, proxy_remote, opts)
     else
       _ ->
@@ -59,6 +61,14 @@ defmodule Pleroma.Plugs.UploadedMedia do
 
   def call(conn, _opts), do: conn
 
+  defp media_is_banned(%{request_path: path} = _conn, {:static_dir, _}) do
+    MediaProxy.in_banned_urls(Pleroma.Web.base_url() <> path)
+  end
+
+  defp media_is_banned(_, {:url, url}), do: MediaProxy.in_banned_urls(url)
+
+  defp media_is_banned(_, _), do: false
+
   defp get_media(conn, {:static_dir, directory}, _, opts) do
     static_opts =
       Map.get(opts, :static_plug_opts)
diff --git a/lib/pleroma/repo.ex b/lib/pleroma/repo.ex
index f62138466..f317e4d58 100644
--- a/lib/pleroma/repo.ex
+++ b/lib/pleroma/repo.ex
@@ -8,11 +8,10 @@ defmodule Pleroma.Repo do
     adapter: Ecto.Adapters.Postgres,
     migration_timestamps: [type: :naive_datetime_usec]
 
+  import Ecto.Query
   require Logger
 
-  defmodule Instrumenter do
-    use Prometheus.EctoInstrumenter
-  end
+  defmodule Instrumenter, do: use(Prometheus.EctoInstrumenter)
 
   @doc """
   Dynamically loads the repository url from the
@@ -50,36 +49,30 @@ defmodule Pleroma.Repo do
     end
   end
 
-  def check_migrations_applied!() do
-    unless Pleroma.Config.get(
-             [:i_am_aware_this_may_cause_data_loss, :disable_migration_check],
-             false
-           ) do
-      Ecto.Migrator.with_repo(__MODULE__, fn repo ->
-        down_migrations =
-          Ecto.Migrator.migrations(repo)
-          |> Enum.reject(fn
-            {:up, _, _} -> true
-            {:down, _, _} -> false
-          end)
-
-        if length(down_migrations) > 0 do
-          down_migrations_text =
-            Enum.map(down_migrations, fn {:down, id, name} -> "- #{name} (#{id})\n" end)
-
-          Logger.error(
-            "The following migrations were not applied:\n#{down_migrations_text}If you want to start Pleroma anyway, set\nconfig :pleroma, :i_am_aware_this_may_cause_data_loss, disable_migration_check: true"
-          )
+  def chunk_stream(query, chunk_size) do
+    # We don't actually need start and end funcitons of resource streaming,
+    # but it seems to be the only way to not fetch records one-by-one and
+    # have individual records be the elements of the stream, instead of
+    # lists of records
+    Stream.resource(
+      fn -> 0 end,
+      fn
+        last_id ->
+          query
+          |> order_by(asc: :id)
+          |> where([r], r.id > ^last_id)
+          |> limit(^chunk_size)
+          |> all()
+          |> case do
+            [] ->
+              {:halt, last_id}
 
-          raise Pleroma.Repo.UnappliedMigrationsError
-        end
-      end)
-    else
-      :ok
-    end
+            records ->
+              last_id = List.last(records).id
+              {records, last_id}
+          end
+      end,
+      fn _ -> :ok end
+    )
   end
 end
-
-defmodule Pleroma.Repo.UnappliedMigrationsError do
-  defexception message: "Unapplied Migrations detected"
-end
diff --git a/lib/pleroma/signature.ex b/lib/pleroma/signature.ex
index d01728361..3aa6909d2 100644
--- a/lib/pleroma/signature.ex
+++ b/lib/pleroma/signature.ex
@@ -5,10 +5,10 @@
 defmodule Pleroma.Signature do
   @behaviour HTTPSignatures.Adapter
 
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Keys
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
 
   def key_id_to_actor_id(key_id) do
     uri =
@@ -24,7 +24,7 @@ defmodule Pleroma.Signature do
 
     maybe_ap_id = URI.to_string(uri)
 
-    case Types.ObjectID.cast(maybe_ap_id) do
+    case ObjectValidators.ObjectID.cast(maybe_ap_id) do
       {:ok, ap_id} ->
         {:ok, ap_id}
 
diff --git a/lib/pleroma/stats.ex b/lib/pleroma/stats.ex
index 6b3a8a41f..9a03f01db 100644
--- a/lib/pleroma/stats.ex
+++ b/lib/pleroma/stats.ex
@@ -97,20 +97,11 @@ defmodule Pleroma.Stats do
     }
   end
 
-  def get_status_visibility_count do
-    counter_cache =
-      CounterCache.get_as_map([
-        "status_visibility_public",
-        "status_visibility_private",
-        "status_visibility_unlisted",
-        "status_visibility_direct"
-      ])
-
-    %{
-      public: counter_cache["status_visibility_public"] || 0,
-      unlisted: counter_cache["status_visibility_unlisted"] || 0,
-      private: counter_cache["status_visibility_private"] || 0,
-      direct: counter_cache["status_visibility_direct"] || 0
-    }
+  def get_status_visibility_count(instance \\ nil) do
+    if is_nil(instance) do
+      CounterCache.get_sum()
+    else
+      CounterCache.get_by_instance(instance)
+    end
   end
 end
diff --git a/lib/pleroma/upload.ex b/lib/pleroma/upload.ex
index 1be1a3a5b..797555bff 100644
--- a/lib/pleroma/upload.ex
+++ b/lib/pleroma/upload.ex
@@ -67,6 +67,7 @@ defmodule Pleroma.Upload do
       {:ok,
        %{
          "type" => opts.activity_type,
+         "mediaType" => upload.content_type,
          "url" => [
            %{
              "type" => "Link",
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 42c4c4e3e..1d70a37ef 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -14,6 +14,7 @@ defmodule Pleroma.User do
   alias Pleroma.Config
   alias Pleroma.Conversation.Participation
   alias Pleroma.Delivery
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Emoji
   alias Pleroma.FollowingRelationship
   alias Pleroma.Formatter
@@ -30,7 +31,6 @@ defmodule Pleroma.User do
   alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Builder
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
   alias Pleroma.Web.ActivityPub.Pipeline
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.CommonAPI
@@ -79,6 +79,7 @@ defmodule Pleroma.User do
 
   schema "users" do
     field(:bio, :string)
+    field(:raw_bio, :string)
     field(:email, :string)
     field(:name, :string)
     field(:nickname, :string)
@@ -115,7 +116,7 @@ defmodule Pleroma.User do
     field(:is_admin, :boolean, default: false)
     field(:show_role, :boolean, default: true)
     field(:settings, :map, default: nil)
-    field(:uri, Types.Uri, default: nil)
+    field(:uri, ObjectValidators.Uri, default: nil)
     field(:hide_followers_count, :boolean, default: false)
     field(:hide_follows_count, :boolean, default: false)
     field(:hide_followers, :boolean, default: false)
@@ -262,37 +263,60 @@ defmodule Pleroma.User do
   def account_status(%User{password_reset_pending: true}), do: :password_reset_pending
 
   def account_status(%User{confirmation_pending: true}) do
-    case Config.get([:instance, :account_activation_required]) do
-      true -> :confirmation_pending
-      _ -> :active
+    if Config.get([:instance, :account_activation_required]) do
+      :confirmation_pending
+    else
+      :active
     end
   end
 
   def account_status(%User{}), do: :active
 
-  @spec visible_for?(User.t(), User.t() | nil) :: boolean()
-  def visible_for?(user, for_user \\ nil)
+  @spec visible_for(User.t(), User.t() | nil) ::
+          :visible
+          | :invisible
+          | :restricted_unauthenticated
+          | :deactivated
+          | :confirmation_pending
+  def visible_for(user, for_user \\ nil)
 
-  def visible_for?(%User{invisible: true}, _), do: false
+  def visible_for(%User{invisible: true}, _), do: :invisible
 
-  def visible_for?(%User{id: user_id}, %User{id: user_id}), do: true
+  def visible_for(%User{id: user_id}, %User{id: user_id}), do: :visible
 
-  def visible_for?(%User{local: local} = user, nil) do
-    cfg_key =
-      if local,
-        do: :local,
-        else: :remote
+  def visible_for(%User{} = user, nil) do
+    if restrict_unauthenticated?(user) do
+      :restrict_unauthenticated
+    else
+      visible_account_status(user)
+    end
+  end
 
-    if Config.get([:restrict_unauthenticated, :profiles, cfg_key]),
-      do: false,
-      else: account_status(user) == :active
+  def visible_for(%User{} = user, for_user) do
+    if superuser?(for_user) do
+      :visible
+    else
+      visible_account_status(user)
+    end
   end
 
-  def visible_for?(%User{} = user, for_user) do
-    account_status(user) == :active || superuser?(for_user)
+  def visible_for(_, _), do: :invisible
+
+  defp restrict_unauthenticated?(%User{local: local}) do
+    config_key = if local, do: :local, else: :remote
+
+    Config.get([:restrict_unauthenticated, :profiles, config_key], false)
   end
 
-  def visible_for?(_, _), do: false
+  defp visible_account_status(user) do
+    status = account_status(user)
+
+    if status in [:active, :password_reset_pending] do
+      :visible
+    else
+      status
+    end
+  end
 
   @spec superuser?(User.t()) :: boolean()
   def superuser?(%User{local: true, is_admin: true}), do: true
@@ -432,6 +456,7 @@ defmodule Pleroma.User do
       params,
       [
         :bio,
+        :raw_bio,
         :name,
         :emoji,
         :avatar,
@@ -463,6 +488,7 @@ defmodule Pleroma.User do
     |> validate_format(:nickname, local_nickname_regex())
     |> validate_length(:bio, max: bio_limit)
     |> validate_length(:name, min: 1, max: name_limit)
+    |> validate_inclusion(:actor_type, ["Person", "Service"])
     |> put_fields()
     |> put_emoji()
     |> put_change_if_present(:bio, &{:ok, parse_bio(&1, struct)})
@@ -538,9 +564,10 @@ defmodule Pleroma.User do
     |> delete_change(:also_known_as)
     |> unique_constraint(:email)
     |> validate_format(:email, @email_regex)
+    |> validate_inclusion(:actor_type, ["Person", "Service"])
   end
 
-  @spec update_as_admin(%User{}, map) :: {:ok, User.t()} | {:error, Ecto.Changeset.t()}
+  @spec update_as_admin(User.t(), map()) :: {:ok, User.t()} | {:error, Changeset.t()}
   def update_as_admin(user, params) do
     params = Map.put(params, "password_confirmation", params["password"])
     changeset = update_as_admin_changeset(user, params)
@@ -561,7 +588,7 @@ defmodule Pleroma.User do
     |> put_change(:password_reset_pending, false)
   end
 
-  @spec reset_password(User.t(), map) :: {:ok, User.t()} | {:error, Ecto.Changeset.t()}
+  @spec reset_password(User.t(), map()) :: {:ok, User.t()} | {:error, Changeset.t()}
   def reset_password(%User{} = user, params) do
     reset_password(user, user, params)
   end
@@ -606,7 +633,16 @@ defmodule Pleroma.User do
 
     struct
     |> confirmation_changeset(need_confirmation: need_confirmation?)
-    |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation, :emoji])
+    |> cast(params, [
+      :bio,
+      :raw_bio,
+      :email,
+      :name,
+      :nickname,
+      :password,
+      :password_confirmation,
+      :emoji
+    ])
     |> validate_required([:name, :nickname, :password, :password_confirmation])
     |> validate_confirmation(:password)
     |> unique_constraint(:email)
@@ -746,7 +782,6 @@ defmodule Pleroma.User do
 
         follower
         |> update_following_count()
-        |> set_cache()
     end
   end
 
@@ -775,7 +810,6 @@ defmodule Pleroma.User do
         {:ok, follower} =
           follower
           |> update_following_count()
-          |> set_cache()
 
         {:ok, follower, followed}
 
@@ -1127,35 +1161,25 @@ defmodule Pleroma.User do
     ])
   end
 
+  @spec update_follower_count(User.t()) :: {:ok, User.t()}
   def update_follower_count(%User{} = user) do
     if user.local or !Pleroma.Config.get([:instance, :external_user_synchronization]) do
-      follower_count_query =
-        User.Query.build(%{followers: user, deactivated: false})
-        |> select([u], %{count: count(u.id)})
-
-      User
-      |> where(id: ^user.id)
-      |> join(:inner, [u], s in subquery(follower_count_query))
-      |> update([u, s],
-        set: [follower_count: s.count]
-      )
-      |> select([u], u)
-      |> Repo.update_all([])
-      |> case do
-        {1, [user]} -> set_cache(user)
-        _ -> {:error, user}
-      end
+      follower_count = FollowingRelationship.follower_count(user)
+
+      user
+      |> follow_information_changeset(%{follower_count: follower_count})
+      |> update_and_set_cache
     else
       {:ok, maybe_fetch_follow_information(user)}
     end
   end
 
-  @spec update_following_count(User.t()) :: User.t()
+  @spec update_following_count(User.t()) :: {:ok, User.t()}
   def update_following_count(%User{local: false} = user) do
     if Pleroma.Config.get([:instance, :external_user_synchronization]) do
-      maybe_fetch_follow_information(user)
+      {:ok, maybe_fetch_follow_information(user)}
     else
-      user
+      {:ok, user}
     end
   end
 
@@ -1164,7 +1188,7 @@ defmodule Pleroma.User do
 
     user
     |> follow_information_changeset(%{following_count: following_count})
-    |> Repo.update!()
+    |> update_and_set_cache()
   end
 
   def set_unread_conversation_count(%User{local: true} = user) do
@@ -1487,6 +1511,9 @@ defmodule Pleroma.User do
     end)
 
     delete_user_activities(user)
+    delete_notifications_from_user_activities(user)
+
+    delete_outgoing_pending_follow_requests(user)
 
     delete_or_deactivate(user)
   end
@@ -1573,6 +1600,13 @@ defmodule Pleroma.User do
     })
   end
 
+  def delete_notifications_from_user_activities(%User{ap_id: ap_id}) do
+    Notification
+    |> join(:inner, [n], activity in assoc(n, :activity))
+    |> where([n, a], fragment("? = ?", a.actor, ^ap_id))
+    |> Repo.delete_all()
+  end
+
   def delete_user_activities(%User{ap_id: ap_id} = user) do
     ap_id
     |> Activity.Queries.by_actor()
@@ -1610,6 +1644,12 @@ defmodule Pleroma.User do
 
   defp delete_activity(_activity, _user), do: "Doing nothing"
 
+  defp delete_outgoing_pending_follow_requests(user) do
+    user
+    |> FollowingRelationship.outgoing_pending_follow_requests_query()
+    |> Repo.delete_all()
+  end
+
   def html_filter_policy(%User{no_rich_text: true}) do
     Pleroma.HTML.Scrubber.TwitterText
   end
diff --git a/lib/pleroma/user/query.ex b/lib/pleroma/user/query.ex
index 293bbc082..66ffe9090 100644
--- a/lib/pleroma/user/query.ex
+++ b/lib/pleroma/user/query.ex
@@ -45,7 +45,7 @@ defmodule Pleroma.User.Query do
             is_admin: boolean(),
             is_moderator: boolean(),
             super_users: boolean(),
-            exclude_service_users: boolean(),
+            invisible: boolean(),
             followers: User.t(),
             friends: User.t(),
             recipients_from_activity: [String.t()],
@@ -89,8 +89,8 @@ defmodule Pleroma.User.Query do
     where(query, [u], ilike(field(u, ^key), ^"%#{value}%"))
   end
 
-  defp compose_query({:exclude_service_users, _}, query) do
-    where(query, [u], not like(u.ap_id, "%/relay") and not like(u.ap_id, "%/internal/fetch"))
+  defp compose_query({:invisible, bool}, query) when is_boolean(bool) do
+    where(query, [u], u.invisible == ^bool)
   end
 
   defp compose_query({key, value}, query)
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index b8a2873d8..7cd3eab39 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -5,10 +5,12 @@
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Activity
   alias Pleroma.Activity.Ir.Topics
+  alias Pleroma.ActivityExpiration
   alias Pleroma.Config
   alias Pleroma.Constants
   alias Pleroma.Conversation
   alias Pleroma.Conversation.Participation
+  alias Pleroma.Maps
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Object.Containment
@@ -19,7 +21,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.Transmogrifier
-  alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.Streamer
   alias Pleroma.Web.WebFinger
   alias Pleroma.Workers.BackgroundWorker
@@ -31,25 +32,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   require Logger
   require Pleroma.Constants
 
-  # For Announce activities, we filter the recipients based on following status for any actors
-  # that match actual users.  See issue #164 for more information about why this is necessary.
-  defp get_recipients(%{"type" => "Announce"} = data) do
-    to = Map.get(data, "to", [])
-    cc = Map.get(data, "cc", [])
-    bcc = Map.get(data, "bcc", [])
-    actor = User.get_cached_by_ap_id(data["actor"])
-
-    recipients =
-      Enum.filter(Enum.concat([to, cc, bcc]), fn recipient ->
-        case User.get_cached_by_ap_id(recipient) do
-          nil -> true
-          user -> User.following?(user, actor)
-        end
-      end)
-
-    {recipients, to, cc}
-  end
-
   defp get_recipients(%{"type" => "Create"} = data) do
     to = Map.get(data, "to", [])
     cc = Map.get(data, "cc", [])
@@ -67,16 +49,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     {recipients, to, cc}
   end
 
-  defp check_actor_is_active(actor) do
-    if not is_nil(actor) do
-      with user <- User.get_cached_by_ap_id(actor),
-           false <- user.deactivated do
-        true
-      else
-        _e -> false
-      end
-    else
-      true
+  defp check_actor_is_active(nil), do: true
+
+  defp check_actor_is_active(actor) when is_binary(actor) do
+    case User.get_cached_by_ap_id(actor) do
+      %User{deactivated: deactivated} -> not deactivated
+      _ -> false
     end
   end
 
@@ -87,7 +65,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp check_remote_limit(_), do: true
 
-  def increase_note_count_if_public(actor, object) do
+  defp increase_note_count_if_public(actor, object) do
     if is_public?(object), do: User.increase_note_count(actor), else: {:ok, actor}
   end
 
@@ -95,38 +73,35 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     if is_public?(object), do: User.decrease_note_count(actor), else: {:ok, actor}
   end
 
-  def increase_replies_count_if_reply(%{
-        "object" => %{"inReplyTo" => reply_ap_id} = object,
-        "type" => "Create"
-      }) do
+  defp increase_replies_count_if_reply(%{
+         "object" => %{"inReplyTo" => reply_ap_id} = object,
+         "type" => "Create"
+       }) do
     if is_public?(object) do
       Object.increase_replies_count(reply_ap_id)
     end
   end
 
-  def increase_replies_count_if_reply(_create_data), do: :noop
+  defp increase_replies_count_if_reply(_create_data), do: :noop
 
-  def decrease_replies_count_if_reply(%Object{
-        data: %{"inReplyTo" => reply_ap_id} = object
-      }) do
-    if is_public?(object) do
-      Object.decrease_replies_count(reply_ap_id)
-    end
-  end
-
-  def decrease_replies_count_if_reply(_object), do: :noop
-
-  def increase_poll_votes_if_vote(%{
-        "object" => %{"inReplyTo" => reply_ap_id, "name" => name},
-        "type" => "Create",
-        "actor" => actor
-      }) do
+  defp increase_poll_votes_if_vote(%{
+         "object" => %{"inReplyTo" => reply_ap_id, "name" => name},
+         "type" => "Create",
+         "actor" => actor
+       }) do
     Object.increase_vote_count(reply_ap_id, name, actor)
   end
 
-  def increase_poll_votes_if_vote(_create_data), do: :noop
+  defp increase_poll_votes_if_vote(_create_data), do: :noop
 
+  @object_types ["ChatMessage"]
   @spec persist(map(), keyword()) :: {:ok, Activity.t() | Object.t()}
+  def persist(%{"type" => type} = object, meta) when type in @object_types do
+    with {:ok, object} <- Object.create(object) do
+      {:ok, object, meta}
+    end
+  end
+
   def persist(object, meta) do
     with local <- Keyword.fetch!(meta, :local),
          {recipients, _, _} <- get_recipients(object),
@@ -153,20 +128,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {:containment, :ok} <- {:containment, Containment.contain_child(map)},
          {:ok, map, object} <- insert_full_object(map) do
       {:ok, activity} =
-        Repo.insert(%Activity{
+        %Activity{
           data: map,
           local: local,
           actor: map["actor"],
           recipients: recipients
-        })
+        }
+        |> Repo.insert()
+        |> maybe_create_activity_expiration()
 
       # Splice in the child object if we have one.
-      activity =
-        if not is_nil(object) do
-          Map.put(activity, :object, object)
-        else
-          activity
-        end
+      activity = Maps.put_if_present(activity, :object, object)
 
       BackgroundWorker.enqueue("fetch_data_for_activity", %{"activity_id" => activity.id})
 
@@ -201,10 +173,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     stream_out_participations(participations)
   end
 
+  defp maybe_create_activity_expiration({:ok, %{data: %{"expires_at" => expires_at}} = activity}) do
+    with {:ok, _} <- ActivityExpiration.create(activity, expires_at) do
+      {:ok, activity}
+    end
+  end
+
+  defp maybe_create_activity_expiration(result), do: result
+
   defp create_or_bump_conversation(activity, actor) do
     with {:ok, conversation} <- Conversation.create_or_bump_for(activity),
-         %User{} = user <- User.get_cached_by_ap_id(actor),
-         Participation.mark_as_read(user, conversation) do
+         %User{} = user <- User.get_cached_by_ap_id(actor) do
+      Participation.mark_as_read(user, conversation)
       {:ok, conversation}
     end
   end
@@ -226,13 +206,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   def stream_out_participations(%Object{data: %{"context" => context}}, user) do
-    with %Conversation{} = conversation <- Conversation.get_for_ap_id(context),
-         conversation = Repo.preload(conversation, :participations),
-         last_activity_id =
-           fetch_latest_activity_id_for_context(conversation.ap_id, %{
-             "user" => user,
-             "blocking_user" => user
-           }) do
+    with %Conversation{} = conversation <- Conversation.get_for_ap_id(context) do
+      conversation = Repo.preload(conversation, :participations)
+
+      last_activity_id =
+        fetch_latest_direct_activity_id_for_context(conversation.ap_id, %{
+          user: user,
+          blocking_user: user
+        })
+
       if last_activity_id do
         stream_out_participations(conversation.participations)
       end
@@ -266,12 +248,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     published = params[:published]
     quick_insert? = Config.get([:env]) == :benchmark
 
-    with create_data <-
-           make_create_data(
-             %{to: to, actor: actor, published: published, context: context, object: object},
-             additional
-           ),
-         {:ok, activity} <- insert(create_data, local, fake),
+    create_data =
+      make_create_data(
+        %{to: to, actor: actor, published: published, context: context, object: object},
+        additional
+      )
+
+    with {:ok, activity} <- insert(create_data, local, fake),
          {:fake, false, activity} <- {:fake, fake, activity},
          _ <- increase_replies_count_if_reply(create_data),
          _ <- increase_poll_votes_if_vote(create_data),
@@ -299,12 +282,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     local = !(params[:local] == false)
     published = params[:published]
 
-    with listen_data <-
-           make_listen_data(
-             %{to: to, actor: actor, published: published, context: context, object: object},
-             additional
-           ),
-         {:ok, activity} <- insert(listen_data, local),
+    listen_data =
+      make_listen_data(
+        %{to: to, actor: actor, published: published, context: context, object: object},
+        additional
+      )
+
+    with {:ok, activity} <- insert(listen_data, local),
          _ <- notify_and_stream(activity),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
@@ -322,53 +306,36 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   @spec accept_or_reject(String.t(), map()) :: {:ok, Activity.t()} | {:error, any()}
-  def accept_or_reject(type, %{to: to, actor: actor, object: object} = params) do
+  defp accept_or_reject(type, %{to: to, actor: actor, object: object} = params) do
     local = Map.get(params, :local, true)
     activity_id = Map.get(params, :activity_id, nil)
 
-    with data <-
-           %{"to" => to, "type" => type, "actor" => actor.ap_id, "object" => object}
-           |> Utils.maybe_put("id", activity_id),
-         {:ok, activity} <- insert(data, local),
-         _ <- notify_and_stream(activity),
-         :ok <- maybe_federate(activity) do
-      {:ok, activity}
-    end
-  end
+    data =
+      %{"to" => to, "type" => type, "actor" => actor.ap_id, "object" => object}
+      |> Maps.put_if_present("id", activity_id)
 
-  @spec update(map()) :: {:ok, Activity.t()} | {:error, any()}
-  def update(%{to: to, cc: cc, actor: actor, object: object} = params) do
-    local = !(params[:local] == false)
-    activity_id = params[:activity_id]
-
-    with data <- %{
-           "to" => to,
-           "cc" => cc,
-           "type" => "Update",
-           "actor" => actor,
-           "object" => object
-         },
-         data <- Utils.maybe_put(data, "id", activity_id),
-         {:ok, activity} <- insert(data, local),
+    with {:ok, activity} <- insert(data, local),
          _ <- notify_and_stream(activity),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
     end
   end
 
-  @spec follow(User.t(), User.t(), String.t() | nil, boolean()) ::
+  @spec follow(User.t(), User.t(), String.t() | nil, boolean(), keyword()) ::
           {:ok, Activity.t()} | {:error, any()}
-  def follow(follower, followed, activity_id \\ nil, local \\ true) do
+  def follow(follower, followed, activity_id \\ nil, local \\ true, opts \\ []) do
     with {:ok, result} <-
-           Repo.transaction(fn -> do_follow(follower, followed, activity_id, local) end) do
+           Repo.transaction(fn -> do_follow(follower, followed, activity_id, local, opts) end) do
       result
     end
   end
 
-  defp do_follow(follower, followed, activity_id, local) do
-    with data <- make_follow_data(follower, followed, activity_id),
-         {:ok, activity} <- insert(data, local),
-         _ <- notify_and_stream(activity),
+  defp do_follow(follower, followed, activity_id, local, opts) do
+    skip_notify_and_stream = Keyword.get(opts, :skip_notify_and_stream, false)
+    data = make_follow_data(follower, followed, activity_id)
+
+    with {:ok, activity} <- insert(data, local),
+         _ <- skip_notify_and_stream || notify_and_stream(activity),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
     else
@@ -411,13 +378,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp do_block(blocker, blocked, activity_id, local) do
     unfollow_blocked = Config.get([:activitypub, :unfollow_blocked])
 
-    if unfollow_blocked do
-      follow_activity = fetch_latest_follow(blocker, blocked)
-      if follow_activity, do: unfollow(blocker, blocked, nil, local)
+    if unfollow_blocked and fetch_latest_follow(blocker, blocked) do
+      unfollow(blocker, blocked, nil, local)
     end
 
-    with block_data <- make_block_data(blocker, blocked, activity_id),
-         {:ok, activity} <- insert(block_data, local),
+    block_data = make_block_data(blocker, blocked, activity_id)
+
+    with {:ok, activity} <- insert(block_data, local),
          _ <- notify_and_stream(activity),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
@@ -496,8 +463,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     public = [Constants.as_public()]
 
     recipients =
-      if opts["user"],
-        do: [opts["user"].ap_id | User.following(opts["user"])] ++ public,
+      if opts[:user],
+        do: [opts[:user].ap_id | User.following(opts[:user])] ++ public,
         else: public
 
     from(activity in Activity)
@@ -505,7 +472,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> maybe_preload_bookmarks(opts)
     |> maybe_set_thread_muted_field(opts)
     |> restrict_blocked(opts)
-    |> restrict_recipients(recipients, opts["user"])
+    |> restrict_recipients(recipients, opts[:user])
     |> where(
       [activity],
       fragment(
@@ -528,11 +495,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> Repo.all()
   end
 
-  @spec fetch_latest_activity_id_for_context(String.t(), keyword() | map()) ::
+  @spec fetch_latest_direct_activity_id_for_context(String.t(), keyword() | map()) ::
           FlakeId.Ecto.CompatType.t() | nil
-  def fetch_latest_activity_id_for_context(context, opts \\ %{}) do
+  def fetch_latest_direct_activity_id_for_context(context, opts \\ %{}) do
     context
-    |> fetch_activities_for_context_query(Map.merge(%{"skip_preload" => true}, opts))
+    |> fetch_activities_for_context_query(Map.merge(%{skip_preload: true}, opts))
+    |> restrict_visibility(%{visibility: "direct"})
     |> limit(1)
     |> select([a], a.id)
     |> Repo.one()
@@ -540,24 +508,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   @spec fetch_public_or_unlisted_activities(map(), Pagination.type()) :: [Activity.t()]
   def fetch_public_or_unlisted_activities(opts \\ %{}, pagination \\ :keyset) do
-    opts = Map.drop(opts, ["user"])
-
-    query = fetch_activities_query([Constants.as_public()], opts)
+    opts = Map.delete(opts, :user)
 
-    query =
-      if opts["restrict_unlisted"] do
-        restrict_unlisted(query)
-      else
-        query
-      end
-
-    Pagination.fetch_paginated(query, opts, pagination)
+    [Constants.as_public()]
+    |> fetch_activities_query(opts)
+    |> restrict_unlisted(opts)
+    |> Pagination.fetch_paginated(opts, pagination)
   end
 
   @spec fetch_public_activities(map(), Pagination.type()) :: [Activity.t()]
   def fetch_public_activities(opts \\ %{}, pagination \\ :keyset) do
     opts
-    |> Map.put("restrict_unlisted", true)
+    |> Map.put(:restrict_unlisted, true)
     |> fetch_public_or_unlisted_activities(pagination)
   end
 
@@ -566,20 +528,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp restrict_visibility(query, %{visibility: visibility})
        when is_list(visibility) do
     if Enum.all?(visibility, &(&1 in @valid_visibilities)) do
-      query =
-        from(
-          a in query,
-          where:
-            fragment(
-              "activity_visibility(?, ?, ?) = ANY (?)",
-              a.actor,
-              a.recipients,
-              a.data,
-              ^visibility
-            )
-        )
-
-      query
+      from(
+        a in query,
+        where:
+          fragment(
+            "activity_visibility(?, ?, ?) = ANY (?)",
+            a.actor,
+            a.recipients,
+            a.data,
+            ^visibility
+          )
+      )
     else
       Logger.error("Could not restrict visibility to #{visibility}")
     end
@@ -601,7 +560,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_visibility(query, _visibility), do: query
 
-  defp exclude_visibility(query, %{"exclude_visibilities" => visibility})
+  defp exclude_visibility(query, %{exclude_visibilities: visibility})
        when is_list(visibility) do
     if Enum.all?(visibility, &(&1 in @valid_visibilities)) do
       from(
@@ -621,7 +580,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  defp exclude_visibility(query, %{"exclude_visibilities" => visibility})
+  defp exclude_visibility(query, %{exclude_visibilities: visibility})
        when visibility in @valid_visibilities do
     from(
       a in query,
@@ -636,7 +595,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     )
   end
 
-  defp exclude_visibility(query, %{"exclude_visibilities" => visibility})
+  defp exclude_visibility(query, %{exclude_visibilities: visibility})
        when visibility not in [nil | @valid_visibilities] do
     Logger.error("Could not exclude visibility to #{visibility}")
     query
@@ -647,14 +606,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp restrict_thread_visibility(query, _, %{skip_thread_containment: true} = _),
     do: query
 
-  defp restrict_thread_visibility(
-         query,
-         %{"user" => %User{skip_thread_containment: true}},
-         _
-       ),
-       do: query
+  defp restrict_thread_visibility(query, %{user: %User{skip_thread_containment: true}}, _),
+    do: query
 
-  defp restrict_thread_visibility(query, %{"user" => %User{ap_id: ap_id}}, _) do
+  defp restrict_thread_visibility(query, %{user: %User{ap_id: ap_id}}, _) do
     from(
       a in query,
       where: fragment("thread_visibility(?, (?)->>'id') = true", ^ap_id, a.data)
@@ -666,87 +621,99 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   def fetch_user_abstract_activities(user, reading_user, params \\ %{}) do
     params =
       params
-      |> Map.put("user", reading_user)
-      |> Map.put("actor_id", user.ap_id)
+      |> Map.put(:user, reading_user)
+      |> Map.put(:actor_id, user.ap_id)
 
-    recipients =
-      user_activities_recipients(%{
-        "godmode" => params["godmode"],
-        "reading_user" => reading_user
-      })
-
-    fetch_activities(recipients, params)
+    %{
+      godmode: params[:godmode],
+      reading_user: reading_user
+    }
+    |> user_activities_recipients()
+    |> fetch_activities(params)
     |> Enum.reverse()
   end
 
   def fetch_user_activities(user, reading_user, params \\ %{}) do
     params =
       params
-      |> Map.put("type", ["Create", "Announce"])
-      |> Map.put("user", reading_user)
-      |> Map.put("actor_id", user.ap_id)
-      |> Map.put("pinned_activity_ids", user.pinned_activities)
+      |> Map.put(:type, ["Create", "Announce"])
+      |> Map.put(:user, reading_user)
+      |> Map.put(:actor_id, user.ap_id)
+      |> Map.put(:pinned_activity_ids, user.pinned_activities)
 
     params =
       if User.blocks?(reading_user, user) do
         params
       else
         params
-        |> Map.put("blocking_user", reading_user)
-        |> Map.put("muting_user", reading_user)
+        |> Map.put(:blocking_user, reading_user)
+        |> Map.put(:muting_user, reading_user)
       end
 
-    recipients =
-      user_activities_recipients(%{
-        "godmode" => params["godmode"],
-        "reading_user" => reading_user
-      })
-
-    fetch_activities(recipients, params)
+    %{
+      godmode: params[:godmode],
+      reading_user: reading_user
+    }
+    |> user_activities_recipients()
+    |> fetch_activities(params)
     |> Enum.reverse()
   end
 
   def fetch_statuses(reading_user, params) do
-    params =
-      params
-      |> Map.put("type", ["Create", "Announce"])
+    params = Map.put(params, :type, ["Create", "Announce"])
 
-    recipients =
-      user_activities_recipients(%{
-        "godmode" => params["godmode"],
-        "reading_user" => reading_user
-      })
-
-    fetch_activities(recipients, params, :offset)
+    %{
+      godmode: params[:godmode],
+      reading_user: reading_user
+    }
+    |> user_activities_recipients()
+    |> fetch_activities(params, :offset)
     |> Enum.reverse()
   end
 
-  defp user_activities_recipients(%{"godmode" => true}) do
-    []
-  end
+  defp user_activities_recipients(%{godmode: true}), do: []
 
-  defp user_activities_recipients(%{"reading_user" => reading_user}) do
+  defp user_activities_recipients(%{reading_user: reading_user}) do
     if reading_user do
-      [Constants.as_public()] ++ [reading_user.ap_id | User.following(reading_user)]
+      [Constants.as_public(), reading_user.ap_id | User.following(reading_user)]
     else
       [Constants.as_public()]
     end
   end
 
-  defp restrict_since(query, %{"since_id" => ""}), do: query
+  defp restrict_announce_object_actor(_query, %{announce_filtering_user: _, skip_preload: true}) do
+    raise "Can't use the child object without preloading!"
+  end
 
-  defp restrict_since(query, %{"since_id" => since_id}) do
+  defp restrict_announce_object_actor(query, %{announce_filtering_user: %{ap_id: actor}}) do
+    from(
+      [activity, object] in query,
+      where:
+        fragment(
+          "?->>'type' != ? or ?->>'actor' != ?",
+          activity.data,
+          "Announce",
+          object.data,
+          ^actor
+        )
+    )
+  end
+
+  defp restrict_announce_object_actor(query, _), do: query
+
+  defp restrict_since(query, %{since_id: ""}), do: query
+
+  defp restrict_since(query, %{since_id: since_id}) do
     from(activity in query, where: activity.id > ^since_id)
   end
 
   defp restrict_since(query, _), do: query
 
-  defp restrict_tag_reject(_query, %{"tag_reject" => _tag_reject, "skip_preload" => true}) do
+  defp restrict_tag_reject(_query, %{tag_reject: _tag_reject, skip_preload: true}) do
     raise "Can't use the child object without preloading!"
   end
 
-  defp restrict_tag_reject(query, %{"tag_reject" => tag_reject})
-       when is_list(tag_reject) and tag_reject != [] do
+  defp restrict_tag_reject(query, %{tag_reject: [_ | _] = tag_reject}) do
     from(
       [_activity, object] in query,
       where: fragment("not (?)->'tag' \\?| (?)", object.data, ^tag_reject)
@@ -755,12 +722,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_tag_reject(query, _), do: query
 
-  defp restrict_tag_all(_query, %{"tag_all" => _tag_all, "skip_preload" => true}) do
+  defp restrict_tag_all(_query, %{tag_all: _tag_all, skip_preload: true}) do
     raise "Can't use the child object without preloading!"
   end
 
-  defp restrict_tag_all(query, %{"tag_all" => tag_all})
-       when is_list(tag_all) and tag_all != [] do
+  defp restrict_tag_all(query, %{tag_all: [_ | _] = tag_all}) do
     from(
       [_activity, object] in query,
       where: fragment("(?)->'tag' \\?& (?)", object.data, ^tag_all)
@@ -769,18 +735,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_tag_all(query, _), do: query
 
-  defp restrict_tag(_query, %{"tag" => _tag, "skip_preload" => true}) do
+  defp restrict_tag(_query, %{tag: _tag, skip_preload: true}) do
     raise "Can't use the child object without preloading!"
   end
 
-  defp restrict_tag(query, %{"tag" => tag}) when is_list(tag) do
+  defp restrict_tag(query, %{tag: tag}) when is_list(tag) do
     from(
       [_activity, object] in query,
       where: fragment("(?)->'tag' \\?| (?)", object.data, ^tag)
     )
   end
 
-  defp restrict_tag(query, %{"tag" => tag}) when is_binary(tag) do
+  defp restrict_tag(query, %{tag: tag}) when is_binary(tag) do
     from(
       [_activity, object] in query,
       where: fragment("(?)->'tag' \\? (?)", object.data, ^tag)
@@ -803,35 +769,35 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     )
   end
 
-  defp restrict_local(query, %{"local_only" => true}) do
+  defp restrict_local(query, %{local_only: true}) do
     from(activity in query, where: activity.local == true)
   end
 
   defp restrict_local(query, _), do: query
 
-  defp restrict_actor(query, %{"actor_id" => actor_id}) do
+  defp restrict_actor(query, %{actor_id: actor_id}) do
     from(activity in query, where: activity.actor == ^actor_id)
   end
 
   defp restrict_actor(query, _), do: query
 
-  defp restrict_type(query, %{"type" => type}) when is_binary(type) do
+  defp restrict_type(query, %{type: type}) when is_binary(type) do
     from(activity in query, where: fragment("?->>'type' = ?", activity.data, ^type))
   end
 
-  defp restrict_type(query, %{"type" => type}) do
+  defp restrict_type(query, %{type: type}) do
     from(activity in query, where: fragment("?->>'type' = ANY(?)", activity.data, ^type))
   end
 
   defp restrict_type(query, _), do: query
 
-  defp restrict_state(query, %{"state" => state}) do
+  defp restrict_state(query, %{state: state}) do
     from(activity in query, where: fragment("?->>'state' = ?", activity.data, ^state))
   end
 
   defp restrict_state(query, _), do: query
 
-  defp restrict_favorited_by(query, %{"favorited_by" => ap_id}) do
+  defp restrict_favorited_by(query, %{favorited_by: ap_id}) do
     from(
       [_activity, object] in query,
       where: fragment("(?)->'likes' \\? (?)", object.data, ^ap_id)
@@ -840,20 +806,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_favorited_by(query, _), do: query
 
-  defp restrict_media(_query, %{"only_media" => _val, "skip_preload" => true}) do
+  defp restrict_media(_query, %{only_media: _val, skip_preload: true}) do
     raise "Can't use the child object without preloading!"
   end
 
-  defp restrict_media(query, %{"only_media" => val}) when val in [true, "true", "1"] do
+  defp restrict_media(query, %{only_media: true}) do
     from(
-      [_activity, object] in query,
+      [activity, object] in query,
+      where: fragment("(?)->>'type' = ?", activity.data, "Create"),
       where: fragment("not (?)->'attachment' = (?)", object.data, ^[])
     )
   end
 
   defp restrict_media(query, _), do: query
 
-  defp restrict_replies(query, %{"exclude_replies" => val}) when val in [true, "true", "1"] do
+  defp restrict_replies(query, %{exclude_replies: true}) do
     from(
       [_activity, object] in query,
       where: fragment("?->>'inReplyTo' is null", object.data)
@@ -861,8 +828,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   defp restrict_replies(query, %{
-         "reply_filtering_user" => user,
-         "reply_visibility" => "self"
+         reply_filtering_user: user,
+         reply_visibility: "self"
        }) do
     from(
       [activity, object] in query,
@@ -877,8 +844,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   defp restrict_replies(query, %{
-         "reply_filtering_user" => user,
-         "reply_visibility" => "following"
+         reply_filtering_user: user,
+         reply_visibility: "following"
        }) do
     from(
       [activity, object] in query,
@@ -897,16 +864,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_replies(query, _), do: query
 
-  defp restrict_reblogs(query, %{"exclude_reblogs" => val}) when val in [true, "true", "1"] do
+  defp restrict_reblogs(query, %{exclude_reblogs: true}) do
     from(activity in query, where: fragment("?->>'type' != 'Announce'", activity.data))
   end
 
   defp restrict_reblogs(query, _), do: query
 
-  defp restrict_muted(query, %{"with_muted" => val}) when val in [true, "true", "1"], do: query
+  defp restrict_muted(query, %{with_muted: true}), do: query
 
-  defp restrict_muted(query, %{"muting_user" => %User{} = user} = opts) do
-    mutes = opts["muted_users_ap_ids"] || User.muted_users_ap_ids(user)
+  defp restrict_muted(query, %{muting_user: %User{} = user} = opts) do
+    mutes = opts[:muted_users_ap_ids] || User.muted_users_ap_ids(user)
 
     query =
       from([activity] in query,
@@ -914,7 +881,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         where: fragment("not (?->'to' \\?| ?)", activity.data, ^mutes)
       )
 
-    unless opts["skip_preload"] do
+    unless opts[:skip_preload] do
       from([thread_mute: tm] in query, where: is_nil(tm.user_id))
     else
       query
@@ -923,8 +890,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_muted(query, _), do: query
 
-  defp restrict_blocked(query, %{"blocking_user" => %User{} = user} = opts) do
-    blocked_ap_ids = opts["blocked_users_ap_ids"] || User.blocked_users_ap_ids(user)
+  defp restrict_blocked(query, %{blocking_user: %User{} = user} = opts) do
+    blocked_ap_ids = opts[:blocked_users_ap_ids] || User.blocked_users_ap_ids(user)
     domain_blocks = user.domain_blocks || []
 
     following_ap_ids = User.get_friends_ap_ids(user)
@@ -938,6 +905,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       where: fragment("not (? && ?)", activity.recipients, ^blocked_ap_ids),
       where:
         fragment(
+          "recipients_contain_blocked_domains(?, ?) = false",
+          activity.recipients,
+          ^domain_blocks
+        ),
+      where:
+        fragment(
           "not (?->>'type' = 'Announce' and ?->'to' \\?| ?)",
           activity.data,
           activity.data,
@@ -964,7 +937,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_blocked(query, _), do: query
 
-  defp restrict_unlisted(query) do
+  defp restrict_unlisted(query, %{restrict_unlisted: true}) do
     from(
       activity in query,
       where:
@@ -976,19 +949,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     )
   end
 
-  # TODO: when all endpoints migrated to OpenAPI compare `pinned` with `true` (boolean) only,
-  # the same for `restrict_media/2`, `restrict_replies/2`, 'restrict_reblogs/2'
-  # and `restrict_muted/2`
+  defp restrict_unlisted(query, _), do: query
 
-  defp restrict_pinned(query, %{"pinned" => pinned, "pinned_activity_ids" => ids})
-       when pinned in [true, "true", "1"] do
+  defp restrict_pinned(query, %{pinned: true, pinned_activity_ids: ids}) do
     from(activity in query, where: activity.id in ^ids)
   end
 
   defp restrict_pinned(query, _), do: query
 
-  defp restrict_muted_reblogs(query, %{"muting_user" => %User{} = user} = opts) do
-    muted_reblogs = opts["reblog_muted_users_ap_ids"] || User.reblog_muted_users_ap_ids(user)
+  defp restrict_muted_reblogs(query, %{muting_user: %User{} = user} = opts) do
+    muted_reblogs = opts[:reblog_muted_users_ap_ids] || User.reblog_muted_users_ap_ids(user)
 
     from(
       activity in query,
@@ -1004,7 +974,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_muted_reblogs(query, _), do: query
 
-  defp restrict_instance(query, %{"instance" => instance}) do
+  defp restrict_instance(query, %{instance: instance}) do
     users =
       from(
         u in User,
@@ -1018,7 +988,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_instance(query, _), do: query
 
-  defp exclude_poll_votes(query, %{"include_poll_votes" => true}), do: query
+  defp exclude_poll_votes(query, %{include_poll_votes: true}), do: query
 
   defp exclude_poll_votes(query, _) do
     if has_named_binding?(query, :object) do
@@ -1030,38 +1000,61 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  defp exclude_id(query, %{"exclude_id" => id}) when is_binary(id) do
+  defp exclude_chat_messages(query, %{include_chat_messages: true}), do: query
+
+  defp exclude_chat_messages(query, _) do
+    if has_named_binding?(query, :object) do
+      from([activity, object: o] in query,
+        where: fragment("not(?->>'type' = ?)", o.data, "ChatMessage")
+      )
+    else
+      query
+    end
+  end
+
+  defp exclude_invisible_actors(query, %{invisible_actors: true}), do: query
+
+  defp exclude_invisible_actors(query, _opts) do
+    invisible_ap_ids =
+      User.Query.build(%{invisible: true, select: [:ap_id]})
+      |> Repo.all()
+      |> Enum.map(fn %{ap_id: ap_id} -> ap_id end)
+
+    from([activity] in query, where: activity.actor not in ^invisible_ap_ids)
+  end
+
+  defp exclude_id(query, %{exclude_id: id}) when is_binary(id) do
     from(activity in query, where: activity.id != ^id)
   end
 
   defp exclude_id(query, _), do: query
 
-  defp maybe_preload_objects(query, %{"skip_preload" => true}), do: query
+  defp maybe_preload_objects(query, %{skip_preload: true}), do: query
 
   defp maybe_preload_objects(query, _) do
     query
     |> Activity.with_preloaded_object()
   end
 
-  defp maybe_preload_bookmarks(query, %{"skip_preload" => true}), do: query
+  defp maybe_preload_bookmarks(query, %{skip_preload: true}), do: query
 
   defp maybe_preload_bookmarks(query, opts) do
     query
-    |> Activity.with_preloaded_bookmark(opts["user"])
+    |> Activity.with_preloaded_bookmark(opts[:user])
   end
 
-  defp maybe_preload_report_notes(query, %{"preload_report_notes" => true}) do
+  defp maybe_preload_report_notes(query, %{preload_report_notes: true}) do
     query
     |> Activity.with_preloaded_report_notes()
   end
 
   defp maybe_preload_report_notes(query, _), do: query
 
-  defp maybe_set_thread_muted_field(query, %{"skip_preload" => true}), do: query
+  defp maybe_set_thread_muted_field(query, %{skip_preload: true}), do: query
 
   defp maybe_set_thread_muted_field(query, opts) do
     query
-    |> Activity.with_set_thread_muted_field(opts["muting_user"] || opts["user"])
+    |> Activity.with_set_thread_muted_field(opts[:muting_user] || opts[:user])
   end
 
   defp maybe_order(query, %{order: :desc}) do
@@ -1077,24 +1070,23 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp maybe_order(query, _), do: query
 
   defp fetch_activities_query_ap_ids_ops(opts) do
-    source_user = opts["muting_user"]
+    source_user = opts[:muting_user]
     ap_id_relationships = if source_user, do: [:mute, :reblog_mute], else: []
 
     ap_id_relationships =
-      ap_id_relationships ++
-        if opts["blocking_user"] && opts["blocking_user"] == source_user do
-          [:block]
-        else
-          []
-        end
+      if opts[:blocking_user] && opts[:blocking_user] == source_user do
+        [:block | ap_id_relationships]
+      else
+        ap_id_relationships
+      end
 
     preloaded_ap_ids = User.outgoing_relationships_ap_ids(source_user, ap_id_relationships)
 
-    restrict_blocked_opts = Map.merge(%{"blocked_users_ap_ids" => preloaded_ap_ids[:block]}, opts)
-    restrict_muted_opts = Map.merge(%{"muted_users_ap_ids" => preloaded_ap_ids[:mute]}, opts)
+    restrict_blocked_opts = Map.merge(%{blocked_users_ap_ids: preloaded_ap_ids[:block]}, opts)
+    restrict_muted_opts = Map.merge(%{muted_users_ap_ids: preloaded_ap_ids[:mute]}, opts)
 
     restrict_muted_reblogs_opts =
-      Map.merge(%{"reblog_muted_users_ap_ids" => preloaded_ap_ids[:reblog_mute]}, opts)
+      Map.merge(%{reblog_muted_users_ap_ids: preloaded_ap_ids[:reblog_mute]}, opts)
 
     {restrict_blocked_opts, restrict_muted_opts, restrict_muted_reblogs_opts}
   end
@@ -1113,7 +1105,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> maybe_preload_report_notes(opts)
     |> maybe_set_thread_muted_field(opts)
     |> maybe_order(opts)
-    |> restrict_recipients(recipients, opts["user"])
+    |> restrict_recipients(recipients, opts[:user])
     |> restrict_replies(opts)
     |> restrict_tag(opts)
     |> restrict_tag_reject(opts)
@@ -1133,18 +1125,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> restrict_pinned(opts)
     |> restrict_muted_reblogs(restrict_muted_reblogs_opts)
     |> restrict_instance(opts)
+    |> restrict_announce_object_actor(opts)
     |> Activity.restrict_deactivated_users()
     |> exclude_poll_votes(opts)
+    |> exclude_chat_messages(opts)
+    |> exclude_invisible_actors(opts)
     |> exclude_visibility(opts)
   end
 
   def fetch_activities(recipients, opts \\ %{}, pagination \\ :keyset) do
-    list_memberships = Pleroma.List.memberships(opts["user"])
+    list_memberships = Pleroma.List.memberships(opts[:user])
 
     fetch_activities_query(recipients ++ list_memberships, opts)
     |> Pagination.fetch_paginated(opts, pagination)
     |> Enum.reverse()
-    |> maybe_update_cc(list_memberships, opts["user"])
+    |> maybe_update_cc(list_memberships, opts[:user])
   end
 
   @doc """
@@ -1157,19 +1152,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> Activity.Queries.by_type("Like")
     |> Activity.with_joined_object()
     |> Object.with_joined_activity()
-    |> select([_like, object, activity], %{activity | object: object})
+    |> select([like, object, activity], %{activity | object: object, pagination_id: like.id})
     |> order_by([like, _, _], desc_nulls_last: like.id)
     |> Pagination.fetch_paginated(
-      Map.merge(params, %{"skip_order" => true}),
-      pagination,
-      :object_activity
+      Map.merge(params, %{skip_order: true}),
+      pagination
     )
   end
 
-  defp maybe_update_cc(activities, list_memberships, %User{ap_id: user_ap_id})
-       when is_list(list_memberships) and length(list_memberships) > 0 do
+  defp maybe_update_cc(activities, [_ | _] = list_memberships, %User{ap_id: user_ap_id}) do
     Enum.map(activities, fn
-      %{data: %{"bcc" => bcc}} = activity when is_list(bcc) and length(bcc) > 0 ->
+      %{data: %{"bcc" => [_ | _] = bcc}} = activity ->
         if Enum.any?(bcc, &(&1 in list_memberships)) do
           update_in(activity.data["cc"], &[user_ap_id | &1])
         else
@@ -1183,7 +1176,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp maybe_update_cc(activities, _, _), do: activities
 
-  def fetch_activities_bounded_query(query, recipients, recipients_with_public) do
+  defp fetch_activities_bounded_query(query, recipients, recipients_with_public) do
     from(activity in query,
       where:
         fragment("? && ?", activity.recipients, ^recipients) or
@@ -1207,12 +1200,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   @spec upload(Upload.source(), keyword()) :: {:ok, Object.t()} | {:error, any()}
   def upload(file, opts \\ []) do
     with {:ok, data} <- Upload.store(file, opts) do
-      obj_data =
-        if opts[:actor] do
-          Map.put(data, "actor", opts[:actor])
-        else
-          data
-        end
+      obj_data = Maps.put_if_present(data, "actor", opts[:actor])
 
       Repo.insert(%Object{data: obj_data})
     end
@@ -1258,8 +1246,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         %{"type" => "Emoji"} -> true
         _ -> false
       end)
-      |> Enum.reduce(%{}, fn %{"icon" => %{"url" => url}, "name" => name}, acc ->
-        Map.put(acc, String.trim(name, ":"), url)
+      |> Map.new(fn %{"icon" => %{"url" => url}, "name" => name} ->
+        {String.trim(name, ":"), url}
       end)
 
     locked = data["manuallyApprovesFollowers"] || false
@@ -1305,18 +1293,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     }
 
     # nickname can be nil because of virtual actors
-    user_data =
-      if data["preferredUsername"] do
-        Map.put(
-          user_data,
-          :nickname,
-          "#{data["preferredUsername"]}@#{URI.parse(data["id"]).host}"
-        )
-      else
-        Map.put(user_data, :nickname, nil)
-      end
-
-    {:ok, user_data}
+    if data["preferredUsername"] do
+      Map.put(
+        user_data,
+        :nickname,
+        "#{data["preferredUsername"]}@#{URI.parse(data["id"]).host}"
+      )
+    else
+      Map.put(user_data, :nickname, nil)
+    end
   end
 
   def fetch_follow_information_for_user(user) do
@@ -1391,9 +1376,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp collection_private(_data), do: {:ok, true}
 
   def user_data_from_user_object(data) do
-    with {:ok, data} <- MRF.filter(data),
-         {:ok, data} <- object_to_user_data(data) do
-      {:ok, data}
+    with {:ok, data} <- MRF.filter(data) do
+      {:ok, object_to_user_data(data)}
     else
       e -> {:error, e}
     end
@@ -1401,15 +1385,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def fetch_and_prepare_user_from_ap_id(ap_id) do
     with {:ok, data} <- Fetcher.fetch_and_contain_remote_object_from_id(ap_id),
-         {:ok, data} <- user_data_from_user_object(data),
-         data <- maybe_update_follow_information(data) do
-      {:ok, data}
+         {:ok, data} <- user_data_from_user_object(data) do
+      {:ok, maybe_update_follow_information(data)}
     else
-      {:error, "Object has been deleted"} = e ->
+      {:error, "Object has been deleted" = e} ->
         Logger.debug("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
         {:error, e}
 
-      e ->
+      {:error, e} ->
         Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
         {:error, e}
     end
@@ -1432,8 +1415,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
           |> Repo.insert()
           |> User.set_cache()
         end
-      else
-        e -> {:error, e}
       end
     end
   end
@@ -1447,7 +1428,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   # filter out broken threads
-  def contain_broken_threads(%Activity{} = activity, %User{} = user) do
+  defp contain_broken_threads(%Activity{} = activity, %User{} = user) do
     entire_thread_visible_for_user?(activity, user)
   end
 
@@ -1458,7 +1439,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def fetch_direct_messages_query do
     Activity
-    |> restrict_type(%{"type" => "Create"})
+    |> restrict_type(%{type: "Create"})
     |> restrict_visibility(%{visibility: "direct"})
     |> order_by([activity], asc: activity.id)
   end
diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 28727d619..220c4fe52 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -21,6 +21,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   alias Pleroma.Web.ActivityPub.UserView
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.ControllerHelper
   alias Pleroma.Web.Endpoint
   alias Pleroma.Web.FederatingPlug
   alias Pleroma.Web.Federator
@@ -230,27 +231,23 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
       when page? in [true, "true"] do
     with %User{} = user <- User.get_cached_by_nickname(nickname),
          {:ok, user} <- User.ensure_keys_present(user) do
-      activities =
-        if params["max_id"] do
-          ActivityPub.fetch_user_activities(user, for_user, %{
-            "max_id" => params["max_id"],
-            # This is a hack because postgres generates inefficient queries when filtering by
-            # 'Answer', poll votes will be hidden by the visibility filter in this case anyway
-            "include_poll_votes" => true,
-            "limit" => 10
-          })
-        else
-          ActivityPub.fetch_user_activities(user, for_user, %{
-            "limit" => 10,
-            "include_poll_votes" => true
-          })
-        end
+      # "include_poll_votes" is a hack because postgres generates inefficient
+      # queries when filtering by 'Answer', poll votes will be hidden by the
+      # visibility filter in this case anyway
+      params =
+        params
+        |> Map.drop(["nickname", "page"])
+        |> Map.put("include_poll_votes", true)
+        |> Map.new(fn {k, v} -> {String.to_existing_atom(k), v} end)
+
+      activities = ActivityPub.fetch_user_activities(user, for_user, params)
 
       conn
       |> put_resp_content_type("application/activity+json")
       |> put_view(UserView)
       |> render("activity_collection_page.json", %{
         activities: activities,
+        pagination: ControllerHelper.get_pagination_fields(conn, activities),
         iri: "#{user.ap_id}/outbox"
       })
     end
@@ -353,21 +350,24 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
         %{"nickname" => nickname, "page" => page?} = params
       )
       when page? in [true, "true"] do
+    params =
+      params
+      |> Map.drop(["nickname", "page"])
+      |> Map.put("blocking_user", user)
+      |> Map.put("user", user)
+      |> Map.new(fn {k, v} -> {String.to_existing_atom(k), v} end)
+
     activities =
-      if params["max_id"] do
-        ActivityPub.fetch_activities([user.ap_id | User.following(user)], %{
-          "max_id" => params["max_id"],
-          "limit" => 10
-        })
-      else
-        ActivityPub.fetch_activities([user.ap_id | User.following(user)], %{"limit" => 10})
-      end
+      [user.ap_id | User.following(user)]
+      |> ActivityPub.fetch_activities(params)
+      |> Enum.reverse()
 
     conn
     |> put_resp_content_type("application/activity+json")
     |> put_view(UserView)
     |> render("activity_collection_page.json", %{
       activities: activities,
+      pagination: ControllerHelper.get_pagination_fields(conn, activities),
       iri: "#{user.ap_id}/inbox"
     })
   end
@@ -514,7 +514,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     {new_user, for_user}
   end
 
-  # TODO: Add support for "object" field
   @doc """
   Endpoint based on <https://www.w3.org/wiki/SocialCG/ActivityPub/MediaUpload>
 
@@ -525,6 +524,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   Response:
   - HTTP Code: 201 Created
   - HTTP Body: ActivityPub object to be inserted into another's `attachment` field
+
+  Note: Will not point to a URL with a `Location` header because no standalone Activity has been created.
   """
   def upload_media(%{assigns: %{user: %User{} = user}} = conn, %{"file" => file} = data) do
     with {:ok, object} <-
diff --git a/lib/pleroma/web/activity_pub/builder.ex b/lib/pleroma/web/activity_pub/builder.ex
index 7ece764f5..135a5c431 100644
--- a/lib/pleroma/web/activity_pub/builder.ex
+++ b/lib/pleroma/web/activity_pub/builder.ex
@@ -5,8 +5,10 @@ defmodule Pleroma.Web.ActivityPub.Builder do
   This module encodes our addressing policies and general shape of our objects.
   """
 
+  alias Pleroma.Emoji
   alias Pleroma.Object
   alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
 
@@ -64,6 +66,42 @@ defmodule Pleroma.Web.ActivityPub.Builder do
      }, []}
   end
 
+  def create(actor, object, recipients) do
+    {:ok,
+     %{
+       "id" => Utils.generate_activity_id(),
+       "actor" => actor.ap_id,
+       "to" => recipients,
+       "object" => object,
+       "type" => "Create",
+       "published" => DateTime.utc_now() |> DateTime.to_iso8601()
+     }, []}
+  end
+
+  def chat_message(actor, recipient, content, opts \\ []) do
+    basic = %{
+      "id" => Utils.generate_object_id(),
+      "actor" => actor.ap_id,
+      "type" => "ChatMessage",
+      "to" => [recipient],
+      "content" => content,
+      "published" => DateTime.utc_now() |> DateTime.to_iso8601(),
+      "emoji" => Emoji.Formatter.get_emoji_map(content)
+    }
+
+    case opts[:attachment] do
+      %Object{data: attachment_data} ->
+        {
+          :ok,
+          Map.put(basic, "attachment", attachment_data),
+          []
+        }
+
+      _ ->
+        {:ok, basic, []}
+    end
+  end
+
   @spec tombstone(String.t(), String.t()) :: {:ok, map(), keyword()}
   def tombstone(actor, id) do
     {:ok,
@@ -85,15 +123,35 @@ defmodule Pleroma.Web.ActivityPub.Builder do
     end
   end
 
+  # Retricted to user updates for now, always public
+  @spec update(User.t(), Object.t()) :: {:ok, map(), keyword()}
+  def update(actor, object) do
+    to = [Pleroma.Constants.as_public(), actor.follower_address]
+
+    {:ok,
+     %{
+       "id" => Utils.generate_activity_id(),
+       "type" => "Update",
+       "actor" => actor.ap_id,
+       "object" => object,
+       "to" => to
+     }, []}
+  end
+
+  @spec announce(User.t(), Object.t(), keyword()) :: {:ok, map(), keyword()}
   def announce(actor, object, options \\ []) do
     public? = Keyword.get(options, :public, false)
-    to = [actor.follower_address, object.data["actor"]]
 
     to =
-      if public? do
-        [Pleroma.Constants.as_public() | to]
-      else
-        to
+      cond do
+        actor.ap_id == Relay.relay_ap_id() ->
+          [actor.follower_address]
+
+        public? ->
+          [actor.follower_address, object.data["actor"], Pleroma.Constants.as_public()]
+
+        true ->
+          [actor.follower_address, object.data["actor"]]
       end
 
     {:ok,
diff --git a/lib/pleroma/web/activity_pub/mrf.ex b/lib/pleroma/web/activity_pub/mrf.ex
index a0b3af432..206d6af52 100644
--- a/lib/pleroma/web/activity_pub/mrf.ex
+++ b/lib/pleroma/web/activity_pub/mrf.ex
@@ -8,18 +8,15 @@ defmodule Pleroma.Web.ActivityPub.MRF do
   def filter(policies, %{} = object) do
     policies
     |> Enum.reduce({:ok, object}, fn
-      policy, {:ok, object} ->
-        policy.filter(object)
-
-      _, error ->
-        error
+      policy, {:ok, object} -> policy.filter(object)
+      _, error -> error
     end)
   end
 
   def filter(%{} = object), do: get_policies() |> filter(object)
 
   def get_policies do
-    Pleroma.Config.get([:instance, :rewrite_policy], []) |> get_policies()
+    Pleroma.Config.get([:mrf, :policies], []) |> get_policies()
   end
 
   defp get_policies(policy) when is_atom(policy), do: [policy]
@@ -54,7 +51,7 @@ defmodule Pleroma.Web.ActivityPub.MRF do
       get_policies()
       |> Enum.map(fn policy -> to_string(policy) |> String.split(".") |> List.last() end)
 
-    exclusions = Pleroma.Config.get([:instance, :mrf_transparency_exclusions])
+    exclusions = Pleroma.Config.get([:mrf, :transparency_exclusions])
 
     base =
       %{
diff --git a/lib/pleroma/web/activity_pub/mrf/activity_expiration_policy.ex b/lib/pleroma/web/activity_pub/mrf/activity_expiration_policy.ex
new file mode 100644
index 000000000..8e47f1e02
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/mrf/activity_expiration_policy.ex
@@ -0,0 +1,43 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy do
+  @moduledoc "Adds expiration to all local Create activities"
+  @behaviour Pleroma.Web.ActivityPub.MRF
+
+  @impl true
+  def filter(activity) do
+    activity =
+      if note?(activity) and local?(activity) do
+        maybe_add_expiration(activity)
+      else
+        activity
+      end
+
+    {:ok, activity}
+  end
+
+  @impl true
+  def describe, do: {:ok, %{}}
+
+  defp local?(%{"id" => id}) do
+    String.starts_with?(id, Pleroma.Web.Endpoint.url())
+  end
+
+  defp note?(activity) do
+    match?(%{"type" => "Create", "object" => %{"type" => "Note"}}, activity)
+  end
+
+  defp maybe_add_expiration(activity) do
+    days = Pleroma.Config.get([:mrf_activity_expiration, :days], 365)
+    expires_at = NaiveDateTime.utc_now() |> Timex.shift(days: days)
+
+    with %{"expires_at" => existing_expires_at} <- activity,
+         :lt <- NaiveDateTime.compare(existing_expires_at, expires_at) do
+      activity
+    else
+      _ -> Map.put(activity, "expires_at", expires_at)
+    end
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex b/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex
index 1764bc789..f6b2c4415 100644
--- a/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex
@@ -13,8 +13,10 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
 
   defp delist_message(message, threshold) when threshold > 0 do
     follower_collection = User.get_cached_by_ap_id(message["actor"]).follower_address
+    to = message["to"] || []
+    cc = message["cc"] || []
 
-    follower_collection? = Enum.member?(message["to"] ++ message["cc"], follower_collection)
+    follower_collection? = Enum.member?(to ++ cc, follower_collection)
 
     message =
       case get_recipient_count(message) do
@@ -71,7 +73,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
   end
 
   @impl true
-  def filter(%{"type" => "Create"} = message) do
+  def filter(%{"type" => "Create", "object" => %{"type" => object_type}} = message)
+      when object_type in ~w{Note Article} do
     reject_threshold =
       Pleroma.Config.get(
         [:mrf_hellthread, :reject_threshold],
diff --git a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
index b7dcb1b86..9cea6bcf9 100644
--- a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
@@ -3,21 +3,23 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
-  alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.MRF
   @moduledoc "Filter activities depending on their origin instance"
   @behaviour Pleroma.Web.ActivityPub.MRF
 
+  alias Pleroma.Config
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.MRF
+
   require Pleroma.Constants
 
   defp check_accept(%{host: actor_host} = _actor_info, object) do
     accepts =
-      Pleroma.Config.get([:mrf_simple, :accept])
+      Config.get([:mrf_simple, :accept])
       |> MRF.subdomains_regex()
 
     cond do
       accepts == [] -> {:ok, object}
-      actor_host == Pleroma.Config.get([Pleroma.Web.Endpoint, :url, :host]) -> {:ok, object}
+      actor_host == Config.get([Pleroma.Web.Endpoint, :url, :host]) -> {:ok, object}
       MRF.subdomain_match?(accepts, actor_host) -> {:ok, object}
       true -> {:reject, nil}
     end
@@ -25,7 +27,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_reject(%{host: actor_host} = _actor_info, object) do
     rejects =
-      Pleroma.Config.get([:mrf_simple, :reject])
+      Config.get([:mrf_simple, :reject])
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(rejects, actor_host) do
@@ -41,7 +43,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
        )
        when length(child_attachment) > 0 do
     media_removal =
-      Pleroma.Config.get([:mrf_simple, :media_removal])
+      Config.get([:mrf_simple, :media_removal])
       |> MRF.subdomains_regex()
 
     object =
@@ -65,7 +67,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
          } = object
        ) do
     media_nsfw =
-      Pleroma.Config.get([:mrf_simple, :media_nsfw])
+      Config.get([:mrf_simple, :media_nsfw])
       |> MRF.subdomains_regex()
 
     object =
@@ -85,7 +87,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_ftl_removal(%{host: actor_host} = _actor_info, object) do
     timeline_removal =
-      Pleroma.Config.get([:mrf_simple, :federated_timeline_removal])
+      Config.get([:mrf_simple, :federated_timeline_removal])
       |> MRF.subdomains_regex()
 
     object =
@@ -108,7 +110,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_report_removal(%{host: actor_host} = _actor_info, %{"type" => "Flag"} = object) do
     report_removal =
-      Pleroma.Config.get([:mrf_simple, :report_removal])
+      Config.get([:mrf_simple, :report_removal])
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(report_removal, actor_host) do
@@ -122,7 +124,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_avatar_removal(%{host: actor_host} = _actor_info, %{"icon" => _icon} = object) do
     avatar_removal =
-      Pleroma.Config.get([:mrf_simple, :avatar_removal])
+      Config.get([:mrf_simple, :avatar_removal])
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(avatar_removal, actor_host) do
@@ -136,7 +138,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_banner_removal(%{host: actor_host} = _actor_info, %{"image" => _image} = object) do
     banner_removal =
-      Pleroma.Config.get([:mrf_simple, :banner_removal])
+      Config.get([:mrf_simple, :banner_removal])
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(banner_removal, actor_host) do
@@ -197,10 +199,10 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   @impl true
   def describe do
-    exclusions = Pleroma.Config.get([:instance, :mrf_transparency_exclusions])
+    exclusions = Config.get([:mrf, :transparency_exclusions])
 
     mrf_simple =
-      Pleroma.Config.get(:mrf_simple)
+      Config.get(:mrf_simple)
       |> Enum.map(fn {k, v} -> {k, Enum.reject(v, fn v -> v in exclusions end)} end)
       |> Enum.into(%{})
 
diff --git a/lib/pleroma/web/activity_pub/mrf/user_allow_list_policy.ex b/lib/pleroma/web/activity_pub/mrf/user_allow_list_policy.ex
index a927a4ed8..651aed70f 100644
--- a/lib/pleroma/web/activity_pub/mrf/user_allow_list_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/user_allow_list_policy.ex
@@ -24,7 +24,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy do
 
     allow_list =
       Config.get(
-        [:mrf_user_allowlist, String.to_atom(actor_info.host)],
+        [:mrf_user_allowlist, actor_info.host],
         []
       )
 
diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex
index 2599067a8..2c657b467 100644
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@@ -9,18 +9,31 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
   the system.
   """
 
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Object
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.ChatMessageValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.CreateChatMessageValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
   alias Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.UpdateValidator
 
   @spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
   def validate(object, meta)
 
+  def validate(%{"type" => "Update"} = update_activity, meta) do
+    with {:ok, update_activity} <-
+           update_activity
+           |> UpdateValidator.cast_and_validate()
+           |> Ecto.Changeset.apply_action(:insert) do
+      update_activity = stringify_keys(update_activity)
+      {:ok, update_activity, meta}
+    end
+  end
+
   def validate(%{"type" => "Undo"} = object, meta) do
     with {:ok, object} <-
            object
@@ -43,8 +56,20 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
 
   def validate(%{"type" => "Like"} = object, meta) do
     with {:ok, object} <-
-           object |> LikeValidator.cast_and_validate() |> Ecto.Changeset.apply_action(:insert) do
-      object = stringify_keys(object |> Map.from_struct())
+           object
+           |> LikeValidator.cast_and_validate()
+           |> Ecto.Changeset.apply_action(:insert) do
+      object = stringify_keys(object)
+      {:ok, object, meta}
+    end
+  end
+
+  def validate(%{"type" => "ChatMessage"} = object, meta) do
+    with {:ok, object} <-
+           object
+           |> ChatMessageValidator.cast_and_validate()
+           |> Ecto.Changeset.apply_action(:insert) do
+      object = stringify_keys(object)
       {:ok, object, meta}
     end
   end
@@ -59,6 +84,18 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
     end
   end
 
+  def validate(%{"type" => "Create", "object" => object} = create_activity, meta) do
+    with {:ok, object_data} <- cast_and_apply(object),
+         meta = Keyword.put(meta, :object_data, object_data |> stringify_keys),
+         {:ok, create_activity} <-
+           create_activity
+           |> CreateChatMessageValidator.cast_and_validate(meta)
+           |> Ecto.Changeset.apply_action(:insert) do
+      create_activity = stringify_keys(create_activity)
+      {:ok, create_activity, meta}
+    end
+  end
+
   def validate(%{"type" => "Announce"} = object, meta) do
     with {:ok, object} <-
            object
@@ -69,19 +106,32 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
     end
   end
 
+  def cast_and_apply(%{"type" => "ChatMessage"} = object) do
+    ChatMessageValidator.cast_and_apply(object)
+  end
+
+  def cast_and_apply(o), do: {:error, {:validator_not_set, o}}
+
   def stringify_keys(%{__struct__: _} = object) do
     object
     |> Map.from_struct()
     |> stringify_keys
   end
 
-  def stringify_keys(object) do
+  def stringify_keys(object) when is_map(object) do
+    object
+    |> Map.new(fn {key, val} -> {to_string(key), stringify_keys(val)} end)
+  end
+
+  def stringify_keys(object) when is_list(object) do
     object
-    |> Map.new(fn {key, val} -> {to_string(key), val} end)
+    |> Enum.map(&stringify_keys/1)
   end
 
+  def stringify_keys(object), do: object
+
   def fetch_actor(object) do
-    with {:ok, actor} <- Types.ObjectID.cast(object["actor"]) do
+    with {:ok, actor} <- ObjectValidators.ObjectID.cast(object["actor"]) do
       User.get_or_fetch_by_ap_id(actor)
     end
   end
diff --git a/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex b/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex
index 40f861f47..6f757f49c 100644
--- a/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/announce_validator.ex
@@ -5,9 +5,9 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
   use Ecto.Schema
 
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Object
   alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
 
@@ -19,14 +19,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator do
   @primary_key false
 
   embedded_schema do
-    field(:id, Types.ObjectID, primary_key: true)
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
     field(:type, :string)
-    field(:object, Types.ObjectID)
-    field(:actor, Types.ObjectID)
+    field(:object, ObjectValidators.ObjectID)
+    field(:actor, ObjectValidators.ObjectID)
     field(:context, :string, autogenerate: {Utils, :generate_context_id, []})
-    field(:to, Types.Recipients, default: [])
-    field(:cc, Types.Recipients, default: [])
-    field(:published, Types.DateTime)
+    field(:to, ObjectValidators.Recipients, default: [])
+    field(:cc, ObjectValidators.Recipients, default: [])
+    field(:published, ObjectValidators.DateTime)
   end
 
   def cast_and_validate(data) do
diff --git a/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex b/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
new file mode 100644
index 000000000..f53bb02be
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
@@ -0,0 +1,80 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator do
+  use Ecto.Schema
+
+  alias Pleroma.Web.ActivityPub.ObjectValidators.UrlObjectValidator
+
+  import Ecto.Changeset
+
+  @primary_key false
+  embedded_schema do
+    field(:type, :string)
+    field(:mediaType, :string, default: "application/octet-stream")
+    field(:name, :string)
+
+    embeds_many(:url, UrlObjectValidator)
+  end
+
+  def cast_and_validate(data) do
+    data
+    |> cast_data()
+    |> validate_data()
+  end
+
+  def cast_data(data) do
+    %__MODULE__{}
+    |> changeset(data)
+  end
+
+  def changeset(struct, data) do
+    data =
+      data
+      |> fix_media_type()
+      |> fix_url()
+
+    struct
+    |> cast(data, [:type, :mediaType, :name])
+    |> cast_embed(:url, required: true)
+  end
+
+  def fix_media_type(data) do
+    data =
+      data
+      |> Map.put_new("mediaType", data["mimeType"])
+
+    if MIME.valid?(data["mediaType"]) do
+      data
+    else
+      data
+      |> Map.put("mediaType", "application/octet-stream")
+    end
+  end
+
+  def fix_url(data) do
+    case data["url"] do
+      url when is_binary(url) ->
+        data
+        |> Map.put(
+          "url",
+          [
+            %{
+              "href" => url,
+              "type" => "Link",
+              "mediaType" => data["mediaType"]
+            }
+          ]
+        )
+
+      _ ->
+        data
+    end
+  end
+
+  def validate_data(cng) do
+    cng
+    |> validate_required([:mediaType, :url, :type])
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/object_validators/chat_message_validator.ex b/lib/pleroma/web/activity_pub/object_validators/chat_message_validator.ex
new file mode 100644
index 000000000..c481d79e0
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/object_validators/chat_message_validator.ex
@@ -0,0 +1,123 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.ChatMessageValidator do
+  use Ecto.Schema
+
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
+
+  import Ecto.Changeset
+  import Pleroma.Web.ActivityPub.Transmogrifier, only: [fix_emoji: 1]
+
+  @primary_key false
+  @derive Jason.Encoder
+
+  embedded_schema do
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
+    field(:to, ObjectValidators.Recipients, default: [])
+    field(:type, :string)
+    field(:content, ObjectValidators.SafeText)
+    field(:actor, ObjectValidators.ObjectID)
+    field(:published, ObjectValidators.DateTime)
+    field(:emoji, :map, default: %{})
+
+    embeds_one(:attachment, AttachmentValidator)
+  end
+
+  def cast_and_apply(data) do
+    data
+    |> cast_data
+    |> apply_action(:insert)
+  end
+
+  def cast_and_validate(data) do
+    data
+    |> cast_data()
+    |> validate_data()
+  end
+
+  def cast_data(data) do
+    %__MODULE__{}
+    |> changeset(data)
+  end
+
+  def fix(data) do
+    data
+    |> fix_emoji()
+    |> fix_attachment()
+    |> Map.put_new("actor", data["attributedTo"])
+  end
+
+  # Throws everything but the first one away
+  def fix_attachment(%{"attachment" => [attachment | _]} = data) do
+    data
+    |> Map.put("attachment", attachment)
+  end
+
+  def fix_attachment(data), do: data
+
+  def changeset(struct, data) do
+    data = fix(data)
+
+    struct
+    |> cast(data, List.delete(__schema__(:fields), :attachment))
+    |> cast_embed(:attachment)
+  end
+
+  def validate_data(data_cng) do
+    data_cng
+    |> validate_inclusion(:type, ["ChatMessage"])
+    |> validate_required([:id, :actor, :to, :type, :published])
+    |> validate_content_or_attachment()
+    |> validate_length(:to, is: 1)
+    |> validate_length(:content, max: Pleroma.Config.get([:instance, :remote_limit]))
+    |> validate_local_concern()
+  end
+
+  def validate_content_or_attachment(cng) do
+    attachment = get_field(cng, :attachment)
+
+    if attachment do
+      cng
+    else
+      cng
+      |> validate_required([:content])
+    end
+  end
+
+  @doc """
+  Validates the following
+  - If both users are in our system
+  - If at least one of the users in this ChatMessage is a local user
+  - If the recipient is not blocking the actor
+  """
+  def validate_local_concern(cng) do
+    with actor_ap <- get_field(cng, :actor),
+         {_, %User{} = actor} <- {:find_actor, User.get_cached_by_ap_id(actor_ap)},
+         {_, %User{} = recipient} <-
+           {:find_recipient, User.get_cached_by_ap_id(get_field(cng, :to) |> hd())},
+         {_, false} <- {:blocking_actor?, User.blocks?(recipient, actor)},
+         {_, true} <- {:local?, Enum.any?([actor, recipient], & &1.local)} do
+      cng
+    else
+      {:blocking_actor?, true} ->
+        cng
+        |> add_error(:actor, "actor is blocked by recipient")
+
+      {:local?, false} ->
+        cng
+        |> add_error(:actor, "actor and recipient are both remote")
+
+      {:find_actor, _} ->
+        cng
+        |> add_error(:actor, "can't find user")
+
+      {:find_recipient, _} ->
+        cng
+        |> add_error(:to, "can't find user")
+    end
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/object_validators/create_chat_message_validator.ex b/lib/pleroma/web/activity_pub/object_validators/create_chat_message_validator.ex
new file mode 100644
index 000000000..7269f9ff0
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/object_validators/create_chat_message_validator.ex
@@ -0,0 +1,91 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+# NOTES
+# - Can probably be a generic create validator
+# - doesn't embed, will only get the object id
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateChatMessageValidator do
+  use Ecto.Schema
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
+
+  alias Pleroma.Object
+
+  import Ecto.Changeset
+  import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
+
+  @primary_key false
+
+  embedded_schema do
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
+    field(:actor, ObjectValidators.ObjectID)
+    field(:type, :string)
+    field(:to, ObjectValidators.Recipients, default: [])
+    field(:object, ObjectValidators.ObjectID)
+  end
+
+  def cast_and_apply(data) do
+    data
+    |> cast_data
+    |> apply_action(:insert)
+  end
+
+  def cast_data(data) do
+    cast(%__MODULE__{}, data, __schema__(:fields))
+  end
+
+  def cast_and_validate(data, meta \\ []) do
+    cast_data(data)
+    |> validate_data(meta)
+  end
+
+  def validate_data(cng, meta \\ []) do
+    cng
+    |> validate_required([:id, :actor, :to, :type, :object])
+    |> validate_inclusion(:type, ["Create"])
+    |> validate_actor_presence()
+    |> validate_recipients_match(meta)
+    |> validate_actors_match(meta)
+    |> validate_object_nonexistence()
+  end
+
+  def validate_object_nonexistence(cng) do
+    cng
+    |> validate_change(:object, fn :object, object_id ->
+      if Object.get_cached_by_ap_id(object_id) do
+        [{:object, "The object to create already exists"}]
+      else
+        []
+      end
+    end)
+  end
+
+  def validate_actors_match(cng, meta) do
+    object_actor = meta[:object_data]["actor"]
+
+    cng
+    |> validate_change(:actor, fn :actor, actor ->
+      if actor == object_actor do
+        []
+      else
+        [{:actor, "Actor doesn't match with object actor"}]
+      end
+    end)
+  end
+
+  def validate_recipients_match(cng, meta) do
+    object_recipients = meta[:object_data]["to"] || []
+
+    cng
+    |> validate_change(:to, fn :to, recipients ->
+      activity_set = MapSet.new(recipients)
+      object_set = MapSet.new(object_recipients)
+
+      if MapSet.equal?(activity_set, object_set) do
+        []
+      else
+        [{:to, "Recipients don't match with object recipients"}]
+      end
+    end)
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/object_validators/create_validator.ex b/lib/pleroma/web/activity_pub/object_validators/create_note_validator.ex
index 926804ce7..316bd0c07 100644
--- a/lib/pleroma/web/activity_pub/object_validators/create_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/create_note_validator.ex
@@ -5,16 +5,16 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateNoteValidator do
   use Ecto.Schema
 
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Web.ActivityPub.ObjectValidators.NoteValidator
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
 
   import Ecto.Changeset
 
   @primary_key false
 
   embedded_schema do
-    field(:id, Types.ObjectID, primary_key: true)
-    field(:actor, Types.ObjectID)
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
+    field(:actor, ObjectValidators.ObjectID)
     field(:type, :string)
     field(:to, {:array, :string})
     field(:cc, {:array, :string})
diff --git a/lib/pleroma/web/activity_pub/object_validators/delete_validator.ex b/lib/pleroma/web/activity_pub/object_validators/delete_validator.ex
index f42c03510..93a7b0e0b 100644
--- a/lib/pleroma/web/activity_pub/object_validators/delete_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/delete_validator.ex
@@ -6,8 +6,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator do
   use Ecto.Schema
 
   alias Pleroma.Activity
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
 
   import Ecto.Changeset
   import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
@@ -15,13 +15,13 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator do
   @primary_key false
 
   embedded_schema do
-    field(:id, Types.ObjectID, primary_key: true)
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
     field(:type, :string)
-    field(:actor, Types.ObjectID)
-    field(:to, Types.Recipients, default: [])
-    field(:cc, Types.Recipients, default: [])
-    field(:deleted_activity_id, Types.ObjectID)
-    field(:object, Types.ObjectID)
+    field(:actor, ObjectValidators.ObjectID)
+    field(:to, ObjectValidators.Recipients, default: [])
+    field(:cc, ObjectValidators.Recipients, default: [])
+    field(:deleted_activity_id, ObjectValidators.ObjectID)
+    field(:object, ObjectValidators.ObjectID)
   end
 
   def cast_data(data) do
@@ -46,12 +46,13 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator do
     Answer
     Article
     Audio
+    ChatMessage
     Event
     Note
     Page
     Question
-    Video
     Tombstone
+    Video
   }
   def validate_data(cng) do
     cng
diff --git a/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex b/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
index e87519c59..a543af1f8 100644
--- a/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
@@ -5,8 +5,8 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
   use Ecto.Schema
 
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Object
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
 
   import Ecto.Changeset
   import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
@@ -14,10 +14,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
   @primary_key false
 
   embedded_schema do
-    field(:id, Types.ObjectID, primary_key: true)
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
     field(:type, :string)
-    field(:object, Types.ObjectID)
-    field(:actor, Types.ObjectID)
+    field(:object, ObjectValidators.ObjectID)
+    field(:actor, ObjectValidators.ObjectID)
     field(:context, :string)
     field(:content, :string)
     field(:to, {:array, :string}, default: [])
diff --git a/lib/pleroma/web/activity_pub/object_validators/like_validator.ex b/lib/pleroma/web/activity_pub/object_validators/like_validator.ex
index 034f25492..493e4c247 100644
--- a/lib/pleroma/web/activity_pub/object_validators/like_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/like_validator.ex
@@ -5,8 +5,8 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
   use Ecto.Schema
 
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Object
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
   alias Pleroma.Web.ActivityPub.Utils
 
   import Ecto.Changeset
@@ -15,13 +15,13 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
   @primary_key false
 
   embedded_schema do
-    field(:id, Types.ObjectID, primary_key: true)
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
     field(:type, :string)
-    field(:object, Types.ObjectID)
-    field(:actor, Types.ObjectID)
+    field(:object, ObjectValidators.ObjectID)
+    field(:actor, ObjectValidators.ObjectID)
     field(:context, :string)
-    field(:to, Types.Recipients, default: [])
-    field(:cc, Types.Recipients, default: [])
+    field(:to, ObjectValidators.Recipients, default: [])
+    field(:cc, ObjectValidators.Recipients, default: [])
   end
 
   def cast_and_validate(data) do
@@ -67,7 +67,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
 
     with {[], []} <- {to, cc},
          %Object{data: %{"actor" => actor}} <- Object.get_cached_by_ap_id(object),
-         {:ok, actor} <- Types.ObjectID.cast(actor) do
+         {:ok, actor} <- ObjectValidators.ObjectID.cast(actor) do
       cng
       |> put_change(:to, [actor])
     else
diff --git a/lib/pleroma/web/activity_pub/object_validators/note_validator.ex b/lib/pleroma/web/activity_pub/object_validators/note_validator.ex
index 462a5620a..56b93dde8 100644
--- a/lib/pleroma/web/activity_pub/object_validators/note_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/note_validator.ex
@@ -5,14 +5,14 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.NoteValidator do
   use Ecto.Schema
 
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
 
   import Ecto.Changeset
 
   @primary_key false
 
   embedded_schema do
-    field(:id, Types.ObjectID, primary_key: true)
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
     field(:to, {:array, :string}, default: [])
     field(:cc, {:array, :string}, default: [])
     field(:bto, {:array, :string}, default: [])
@@ -22,10 +22,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.NoteValidator do
     field(:type, :string)
     field(:content, :string)
     field(:context, :string)
-    field(:actor, Types.ObjectID)
-    field(:attributedTo, Types.ObjectID)
+    field(:actor, ObjectValidators.ObjectID)
+    field(:attributedTo, ObjectValidators.ObjectID)
     field(:summary, :string)
-    field(:published, Types.DateTime)
+    field(:published, ObjectValidators.DateTime)
     # TODO: Write type
     field(:emoji, :map, default: %{})
     field(:sensitive, :boolean, default: false)
@@ -35,13 +35,12 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.NoteValidator do
     field(:like_count, :integer, default: 0)
     field(:announcement_count, :integer, default: 0)
     field(:inRepyTo, :string)
-    field(:uri, Types.Uri)
+    field(:uri, ObjectValidators.Uri)
 
     field(:likes, {:array, :string}, default: [])
     field(:announcements, {:array, :string}, default: [])
 
     # see if needed
-    field(:conversation, :string)
     field(:context_id, :string)
   end
 
diff --git a/lib/pleroma/web/activity_pub/object_validators/types/recipients.ex b/lib/pleroma/web/activity_pub/object_validators/types/recipients.ex
deleted file mode 100644
index 48fe61e1a..000000000
--- a/lib/pleroma/web/activity_pub/object_validators/types/recipients.ex
+++ /dev/null
@@ -1,34 +0,0 @@
-defmodule Pleroma.Web.ActivityPub.ObjectValidators.Types.Recipients do
-  use Ecto.Type
-
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types.ObjectID
-
-  def type, do: {:array, ObjectID}
-
-  def cast(object) when is_binary(object) do
-    cast([object])
-  end
-
-  def cast(data) when is_list(data) do
-    data
-    |> Enum.reduce({:ok, []}, fn element, acc ->
-      case {acc, ObjectID.cast(element)} do
-        {:error, _} -> :error
-        {_, :error} -> :error
-        {{:ok, list}, {:ok, id}} -> {:ok, [id | list]}
-      end
-    end)
-  end
-
-  def cast(_) do
-    :error
-  end
-
-  def dump(data) do
-    {:ok, data}
-  end
-
-  def load(data) do
-    {:ok, data}
-  end
-end
diff --git a/lib/pleroma/web/activity_pub/object_validators/undo_validator.ex b/lib/pleroma/web/activity_pub/object_validators/undo_validator.ex
index d0ba418e8..e8d2d39c1 100644
--- a/lib/pleroma/web/activity_pub/object_validators/undo_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/undo_validator.ex
@@ -6,7 +6,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator do
   use Ecto.Schema
 
   alias Pleroma.Activity
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
 
   import Ecto.Changeset
   import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
@@ -14,10 +14,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator do
   @primary_key false
 
   embedded_schema do
-    field(:id, Types.ObjectID, primary_key: true)
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
     field(:type, :string)
-    field(:object, Types.ObjectID)
-    field(:actor, Types.ObjectID)
+    field(:object, ObjectValidators.ObjectID)
+    field(:actor, ObjectValidators.ObjectID)
     field(:to, {:array, :string}, default: [])
     field(:cc, {:array, :string}, default: [])
   end
diff --git a/lib/pleroma/web/activity_pub/object_validators/update_validator.ex b/lib/pleroma/web/activity_pub/object_validators/update_validator.ex
new file mode 100644
index 000000000..b4ba5ede0
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/object_validators/update_validator.ex
@@ -0,0 +1,59 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.UpdateValidator do
+  use Ecto.Schema
+
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
+
+  import Ecto.Changeset
+  import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
+
+  @primary_key false
+
+  embedded_schema do
+    field(:id, ObjectValidators.ObjectID, primary_key: true)
+    field(:type, :string)
+    field(:actor, ObjectValidators.ObjectID)
+    field(:to, ObjectValidators.Recipients, default: [])
+    field(:cc, ObjectValidators.Recipients, default: [])
+    # In this case, we save the full object in this activity instead of just a
+    # reference, so we can always see what was actually changed by this.
+    field(:object, :map)
+  end
+
+  def cast_data(data) do
+    %__MODULE__{}
+    |> cast(data, __schema__(:fields))
+  end
+
+  def validate_data(cng) do
+    cng
+    |> validate_required([:id, :type, :actor, :to, :cc, :object])
+    |> validate_inclusion(:type, ["Update"])
+    |> validate_actor_presence()
+    |> validate_updating_rights()
+  end
+
+  def cast_and_validate(data) do
+    data
+    |> cast_data
+    |> validate_data
+  end
+
+  # For now we only support updating users, and here the rule is easy:
+  # object id == actor id
+  def validate_updating_rights(cng) do
+    with actor = get_field(cng, :actor),
+         object = get_field(cng, :object),
+         {:ok, object_id} <- ObjectValidators.ObjectID.cast(object),
+         true <- actor == object_id do
+      cng
+    else
+      _e ->
+        cng
+        |> add_error(:object, "Can't be updated by this actor")
+    end
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/object_validators/url_object_validator.ex b/lib/pleroma/web/activity_pub/object_validators/url_object_validator.ex
new file mode 100644
index 000000000..f64fac46d
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/object_validators/url_object_validator.ex
@@ -0,0 +1,24 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.UrlObjectValidator do
+  use Ecto.Schema
+
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
+
+  import Ecto.Changeset
+  @primary_key false
+
+  embedded_schema do
+    field(:type, :string)
+    field(:href, ObjectValidators.Uri)
+    field(:mediaType, :string)
+  end
+
+  def changeset(struct, data) do
+    struct
+    |> cast(data, __schema__(:fields))
+    |> validate_required([:type, :href, :mediaType])
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/pipeline.ex b/lib/pleroma/web/activity_pub/pipeline.ex
index 0c54c4b23..6875c47f6 100644
--- a/lib/pleroma/web/activity_pub/pipeline.ex
+++ b/lib/pleroma/web/activity_pub/pipeline.ex
@@ -17,6 +17,10 @@ defmodule Pleroma.Web.ActivityPub.Pipeline do
           {:ok, Activity.t() | Object.t(), keyword()} | {:error, any()}
   def common_pipeline(object, meta) do
     case Repo.transaction(fn -> do_common_pipeline(object, meta) end) do
+      {:ok, {:ok, activity, meta}} ->
+        SideEffects.handle_after_transaction(meta)
+        {:ok, activity, meta}
+
       {:ok, value} ->
         value
 
diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index 7eae0c52c..de143b8f0 100644
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -6,16 +6,41 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   collection, and so on.
   """
   alias Pleroma.Activity
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Pipeline
   alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.Push
+  alias Pleroma.Web.Streamer
 
   def handle(object, meta \\ [])
 
   # Tasks this handles:
+  # - Update the user
+  #
+  # For a local user, we also get a changeset with the full information, so we
+  # can update non-federating, non-activitypub settings as well.
+  def handle(%{data: %{"type" => "Update", "object" => updated_object}} = object, meta) do
+    if changeset = Keyword.get(meta, :user_update_changeset) do
+      changeset
+      |> User.update_and_set_cache()
+    else
+      {:ok, new_user_data} = ActivityPub.user_data_from_user_object(updated_object)
+
+      User.get_by_ap_id(updated_object["id"])
+      |> User.remote_user_changeset(new_user_data)
+      |> User.update_and_set_cache()
+    end
+
+    {:ok, object, meta}
+  end
+
+  # Tasks this handles:
   # - Add like to object
   # - Set up notification
   def handle(%{data: %{"type" => "Like"}} = object, meta) do
@@ -27,17 +52,38 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     {:ok, object, meta}
   end
 
+  # Tasks this handles
+  # - Actually create object
+  # - Rollback if we couldn't create it
+  # - Set up notifications
+  def handle(%{data: %{"type" => "Create"}} = activity, meta) do
+    with {:ok, _object, meta} <- handle_object_creation(meta[:object_data], meta) do
+      {:ok, notifications} = Notification.create_notifications(activity, do_send: false)
+
+      meta =
+        meta
+        |> add_notifications(notifications)
+
+      {:ok, activity, meta}
+    else
+      e -> Repo.rollback(e)
+    end
+  end
+
   # Tasks this handles:
   # - Add announce to object
   # - Set up notification
   # - Stream out the announce
   def handle(%{data: %{"type" => "Announce"}} = object, meta) do
     announced_object = Object.get_by_ap_id(object.data["object"])
+    user = User.get_cached_by_ap_id(object.data["actor"])
 
     Utils.add_announce_to_object(object, announced_object)
 
-    Notification.create_notifications(object)
-    ActivityPub.stream_out(object)
+    if !User.is_internal_user?(user) do
+      Notification.create_notifications(object)
+      ActivityPub.stream_out(object)
+    end
 
     {:ok, object, meta}
   end
@@ -85,6 +131,8 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
               Object.decrease_replies_count(in_reply_to)
             end
 
+            MessageReference.delete_for_object(deleted_object)
+
             ActivityPub.stream_out(object)
             ActivityPub.stream_out_participations(deleted_object, user)
             :ok
@@ -109,6 +157,39 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     {:ok, object, meta}
   end
 
+  def handle_object_creation(%{"type" => "ChatMessage"} = object, meta) do
+    with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
+      actor = User.get_cached_by_ap_id(object.data["actor"])
+      recipient = User.get_cached_by_ap_id(hd(object.data["to"]))
+
+      streamables =
+        [[actor, recipient], [recipient, actor]]
+        |> Enum.map(fn [user, other_user] ->
+          if user.local do
+            {:ok, chat} = Chat.bump_or_create(user.id, other_user.ap_id)
+            {:ok, cm_ref} = MessageReference.create(chat, object, user.ap_id != actor.ap_id)
+
+            {
+              ["user", "user:pleroma_chat"],
+              {user, %{cm_ref | chat: chat, object: object}}
+            }
+          end
+        end)
+        |> Enum.filter(& &1)
+
+      meta =
+        meta
+        |> add_streamables(streamables)
+
+      {:ok, object, meta}
+    end
+  end
+
+  # Nothing to do
+  def handle_object_creation(object) do
+    {:ok, object}
+  end
+
   def handle_undoing(%{data: %{"type" => "Like"}} = object) do
     with %Object{} = liked_object <- Object.get_by_ap_id(object.data["object"]),
          {:ok, _} <- Utils.remove_like_from_object(object, liked_object),
@@ -145,4 +226,43 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   end
 
   def handle_undoing(object), do: {:error, ["don't know how to handle", object]}
+
+  defp send_notifications(meta) do
+    Keyword.get(meta, :notifications, [])
+    |> Enum.each(fn notification ->
+      Streamer.stream(["user", "user:notification"], notification)
+      Push.send(notification)
+    end)
+
+    meta
+  end
+
+  defp send_streamables(meta) do
+    Keyword.get(meta, :streamables, [])
+    |> Enum.each(fn {topics, items} ->
+      Streamer.stream(topics, items)
+    end)
+
+    meta
+  end
+
+  defp add_streamables(meta, streamables) do
+    existing = Keyword.get(meta, :streamables, [])
+
+    meta
+    |> Keyword.put(:streamables, streamables ++ existing)
+  end
+
+  defp add_notifications(meta, notifications) do
+    existing = Keyword.get(meta, :notifications, [])
+
+    meta
+    |> Keyword.put(:notifications, notifications ++ existing)
+  end
+
+  def handle_after_transaction(meta) do
+    meta
+    |> send_notifications()
+    |> send_streamables()
+  end
 end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 8443c284c..4e318e89c 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -8,7 +8,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   """
   alias Pleroma.Activity
   alias Pleroma.EarmarkRenderer
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.FollowingRelationship
+  alias Pleroma.Maps
+  alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Object.Containment
   alias Pleroma.Repo
@@ -16,7 +19,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Builder
   alias Pleroma.Web.ActivityPub.ObjectValidator
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
   alias Pleroma.Web.ActivityPub.Pipeline
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
@@ -170,8 +172,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         object
         |> Map.put("inReplyTo", replied_object.data["id"])
         |> Map.put("inReplyToAtomUri", object["inReplyToAtomUri"] || in_reply_to_id)
-        |> Map.put("conversation", replied_object.data["context"] || object["conversation"])
         |> Map.put("context", replied_object.data["context"] || object["conversation"])
+        |> Map.drop(["conversation"])
       else
         e ->
           Logger.error("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
@@ -205,13 +207,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
     object
     |> Map.put("context", context)
-    |> Map.put("conversation", context)
-  end
-
-  defp add_if_present(map, _key, nil), do: map
-
-  defp add_if_present(map, key, value) do
-    Map.put(map, key, value)
+    |> Map.drop(["conversation"])
   end
 
   def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
@@ -226,9 +222,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
         media_type =
           cond do
-            is_map(url) && is_binary(url["mediaType"]) -> url["mediaType"]
-            is_binary(data["mediaType"]) -> data["mediaType"]
-            is_binary(data["mimeType"]) -> data["mimeType"]
+            is_map(url) && MIME.valid?(url["mediaType"]) -> url["mediaType"]
+            MIME.valid?(data["mediaType"]) -> data["mediaType"]
+            MIME.valid?(data["mimeType"]) -> data["mimeType"]
             true -> nil
           end
 
@@ -241,13 +237,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
         attachment_url =
           %{"href" => href}
-          |> add_if_present("mediaType", media_type)
-          |> add_if_present("type", Map.get(url || %{}, "type"))
+          |> Maps.put_if_present("mediaType", media_type)
+          |> Maps.put_if_present("type", Map.get(url || %{}, "type"))
 
         %{"url" => [attachment_url]}
-        |> add_if_present("mediaType", media_type)
-        |> add_if_present("type", data["type"])
-        |> add_if_present("name", data["name"])
+        |> Maps.put_if_present("mediaType", media_type)
+        |> Maps.put_if_present("type", data["type"])
+        |> Maps.put_if_present("name", data["name"])
       end)
 
     Map.put(object, "attachment", attachments)
@@ -462,7 +458,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         to: data["to"],
         object: object,
         actor: user,
-        context: object["conversation"],
+        context: object["context"],
         local: false,
         published: data["published"],
         additional:
@@ -532,7 +528,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
            User.get_cached_by_ap_id(Containment.get_actor(%{"actor" => followed})),
          {:ok, %User{} = follower} <-
            User.get_or_fetch_by_ap_id(Containment.get_actor(%{"actor" => follower})),
-         {:ok, activity} <- ActivityPub.follow(follower, followed, id, false) do
+         {:ok, activity} <-
+           ActivityPub.follow(follower, followed, id, false, skip_notify_and_stream: true) do
       with deny_follow_blocked <- Pleroma.Config.get([:user, :deny_follow_blocked]),
            {_, false} <- {:user_blocked, User.blocks?(followed, follower) && deny_follow_blocked},
            {_, false} <- {:user_locked, User.locked?(followed)},
@@ -575,6 +572,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
           :noop
       end
 
+      ActivityPub.notify_and_stream(activity)
       {:ok, activity}
     else
       _e ->
@@ -595,6 +593,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
       User.update_follower_count(followed)
       User.update_following_count(follower)
 
+      Notification.update_notification_type(followed, follow_activity)
+
       ActivityPub.accept(%{
         to: follow_activity.data["to"],
         type: "Accept",
@@ -662,6 +662,16 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> handle_incoming(options)
   end
 
+  def handle_incoming(
+        %{"type" => "Create", "object" => %{"type" => "ChatMessage"}} = data,
+        _options
+      ) do
+    with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),
+         {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
+      {:ok, activity}
+    end
+  end
+
   def handle_incoming(%{"type" => type} = data, _options)
       when type in ["Like", "EmojiReact", "Announce"] do
     with :ok <- ObjectValidator.fetch_actor_and_object(data),
@@ -674,35 +684,12 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   def handle_incoming(
-        %{"type" => "Update", "object" => %{"type" => object_type} = object, "actor" => actor_id} =
-          data,
+        %{"type" => "Update"} = data,
         _options
-      )
-      when object_type in [
-             "Person",
-             "Application",
-             "Service",
-             "Organization"
-           ] do
-    with %User{ap_id: ^actor_id} = actor <- User.get_cached_by_ap_id(object["id"]) do
-      {:ok, new_user_data} = ActivityPub.user_data_from_user_object(object)
-
-      actor
-      |> User.remote_user_changeset(new_user_data)
-      |> User.update_and_set_cache()
-
-      ActivityPub.update(%{
-        local: false,
-        to: data["to"] || [],
-        cc: data["cc"] || [],
-        object: object,
-        actor: actor_id,
-        activity_id: data["id"]
-      })
-    else
-      e ->
-        Logger.error(e)
-        :error
+      ) do
+    with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),
+         {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
+      {:ok, activity}
     end
   end
 
@@ -715,7 +702,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     else
       {:error, {:validate_object, _}} = e ->
         # Check if we have a create activity for this
-        with {:ok, object_id} <- Types.ObjectID.cast(data["object"]),
+        with {:ok, object_id} <- ObjectValidators.ObjectID.cast(data["object"]),
              %Activity{data: %{"actor" => actor}} <-
                Activity.create_by_object_ap_id(object_id) |> Repo.one(),
              # We have one, insert a tombstone and retry
@@ -1113,6 +1100,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     Map.put(object, "attributedTo", attributed_to)
   end
 
+  # TODO: Revisit this
+  def prepare_attachments(%{"type" => "ChatMessage"} = object), do: object
+
   def prepare_attachments(object) do
     attachments =
       object
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index f2375bcc4..dfae602df 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   alias Ecto.UUID
   alias Pleroma.Activity
   alias Pleroma.Config
+  alias Pleroma.Maps
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
@@ -244,7 +245,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   Inserts a full object if it is contained in an activity.
   """
   def insert_full_object(%{"object" => %{"type" => type} = object_data} = map)
-      when is_map(object_data) and type in @supported_object_types do
+      when type in @supported_object_types do
     with {:ok, object} <- Object.create(object_data) do
       map = Map.put(map, "object", object.data["id"])
 
@@ -307,7 +308,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
       "cc" => cc,
       "context" => object.data["context"]
     }
-    |> maybe_put("id", activity_id)
+    |> Maps.put_if_present("id", activity_id)
   end
 
   def make_emoji_reaction_data(user, object, emoji, activity_id) do
@@ -477,7 +478,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
       "object" => followed_id,
       "state" => "pending"
     }
-    |> maybe_put("id", activity_id)
+    |> Maps.put_if_present("id", activity_id)
   end
 
   def fetch_latest_follow(%User{ap_id: follower_id}, %User{ap_id: followed_id}) do
@@ -546,7 +547,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
       "cc" => [],
       "context" => object.data["context"]
     }
-    |> maybe_put("id", activity_id)
+    |> Maps.put_if_present("id", activity_id)
   end
 
   def make_announce_data(
@@ -563,7 +564,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
       "cc" => [Pleroma.Constants.as_public()],
       "context" => object.data["context"]
     }
-    |> maybe_put("id", activity_id)
+    |> Maps.put_if_present("id", activity_id)
   end
 
   def make_undo_data(
@@ -582,7 +583,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
       "cc" => [Pleroma.Constants.as_public()],
       "context" => context
     }
-    |> maybe_put("id", activity_id)
+    |> Maps.put_if_present("id", activity_id)
   end
 
   @spec add_announce_to_object(Activity.t(), Object.t()) ::
@@ -627,7 +628,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
       "to" => [followed.ap_id],
       "object" => follow_activity.data
     }
-    |> maybe_put("id", activity_id)
+    |> Maps.put_if_present("id", activity_id)
   end
 
   #### Block-related helpers
@@ -650,7 +651,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
       "to" => [blocked.ap_id],
       "object" => blocked.ap_id
     }
-    |> maybe_put("id", activity_id)
+    |> Maps.put_if_present("id", activity_id)
   end
 
   #### Create-related helpers
@@ -740,12 +741,12 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   def get_reports(params, page, page_size) do
     params =
       params
-      |> Map.put("type", "Flag")
-      |> Map.put("skip_preload", true)
-      |> Map.put("preload_report_notes", true)
-      |> Map.put("total", true)
-      |> Map.put("limit", page_size)
-      |> Map.put("offset", (page - 1) * page_size)
+      |> Map.put(:type, "Flag")
+      |> Map.put(:skip_preload, true)
+      |> Map.put(:preload_report_notes, true)
+      |> Map.put(:total, true)
+      |> Map.put(:limit, page_size)
+      |> Map.put(:offset, (page - 1) * page_size)
 
     ActivityPub.fetch_activities([], params, :offset)
   end
@@ -870,7 +871,4 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     |> where([a, object: o], fragment("(?)->>'type' = 'Answer'", o.data))
     |> Repo.all()
   end
-
-  def maybe_put(map, _key, nil), do: map
-  def maybe_put(map, key, value), do: Map.put(map, key, value)
 end
diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index 34590b16d..4a02b09a1 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -213,34 +213,24 @@ defmodule Pleroma.Web.ActivityPub.UserView do
     |> Map.merge(Utils.make_json_ld_header())
   end
 
-  def render("activity_collection_page.json", %{activities: activities, iri: iri}) do
-    # this is sorted chronologically, so first activity is the newest (max)
-    {max_id, min_id, collection} =
-      if length(activities) > 0 do
-        {
-          Enum.at(activities, 0).id,
-          Enum.at(Enum.reverse(activities), 0).id,
-          Enum.map(activities, fn act ->
-            {:ok, data} = Transmogrifier.prepare_outgoing(act.data)
-            data
-          end)
-        }
-      else
-        {
-          0,
-          0,
-          []
-        }
-      end
+  def render("activity_collection_page.json", %{
+        activities: activities,
+        iri: iri,
+        pagination: pagination
+      }) do
+    collection =
+      Enum.map(activities, fn activity ->
+        {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
+        data
+      end)
 
     %{
-      "id" => "#{iri}?max_id=#{max_id}&page=true",
       "type" => "OrderedCollectionPage",
       "partOf" => iri,
-      "orderedItems" => collection,
-      "next" => "#{iri}?max_id=#{min_id}&page=true"
+      "orderedItems" => collection
     }
     |> Map.merge(Utils.make_json_ld_header())
+    |> Map.merge(pagination)
   end
 
   defp maybe_put_total_items(map, false, _total), do: map
diff --git a/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex b/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex
index 6b1d64a2e..f9545d895 100644
--- a/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/controllers/admin_api_controller.ex
@@ -7,38 +7,24 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
 
   import Pleroma.Web.ControllerHelper, only: [json_response: 3]
 
-  alias Pleroma.Activity
   alias Pleroma.Config
-  alias Pleroma.ConfigDB
   alias Pleroma.MFA
   alias Pleroma.ModerationLog
   alias Pleroma.Plugs.OAuthScopesPlug
-  alias Pleroma.ReportNote
   alias Pleroma.Stats
   alias Pleroma.User
-  alias Pleroma.UserInviteToken
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Builder
   alias Pleroma.Web.ActivityPub.Pipeline
-  alias Pleroma.Web.ActivityPub.Relay
-  alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.AdminAPI
   alias Pleroma.Web.AdminAPI.AccountView
-  alias Pleroma.Web.AdminAPI.ConfigView
   alias Pleroma.Web.AdminAPI.ModerationLogView
-  alias Pleroma.Web.AdminAPI.Report
-  alias Pleroma.Web.AdminAPI.ReportView
   alias Pleroma.Web.AdminAPI.Search
-  alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.Endpoint
-  alias Pleroma.Web.MastodonAPI
-  alias Pleroma.Web.MastodonAPI.AppView
-  alias Pleroma.Web.OAuth.App
   alias Pleroma.Web.Router
 
   require Logger
 
-  @descriptions Pleroma.Docs.JSON.compile()
   @users_page_size 50
 
   plug(
@@ -69,30 +55,10 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
          ]
   )
 
-  plug(OAuthScopesPlug, %{scopes: ["read:invites"], admin: true} when action == :invites)
-
-  plug(
-    OAuthScopesPlug,
-    %{scopes: ["write:invites"], admin: true}
-    when action in [:create_invite_token, :revoke_invite, :email_invite]
-  )
-
   plug(
     OAuthScopesPlug,
     %{scopes: ["write:follows"], admin: true}
-    when action in [:user_follow, :user_unfollow, :relay_follow, :relay_unfollow]
-  )
-
-  plug(
-    OAuthScopesPlug,
-    %{scopes: ["read:reports"], admin: true}
-    when action in [:list_reports, :report_show]
-  )
-
-  plug(
-    OAuthScopesPlug,
-    %{scopes: ["write:reports"], admin: true}
-    when action in [:reports_update, :report_notes_create, :report_notes_delete]
+    when action in [:user_follow, :user_unfollow]
   )
 
   plug(
@@ -105,11 +71,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     OAuthScopesPlug,
     %{scopes: ["read"], admin: true}
     when action in [
-           :config_show,
            :list_log,
            :stats,
-           :relay_list,
-           :config_descriptions,
            :need_reboot
          ]
   )
@@ -119,13 +82,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     %{scopes: ["write"], admin: true}
     when action in [
            :restart,
-           :config_update,
            :resend_confirmation_email,
            :confirm_email,
-           :oauth_app_create,
-           :oauth_app_list,
-           :oauth_app_update,
-           :oauth_app_delete,
            :reload_emoji
          ]
   )
@@ -153,8 +111,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
       action: "delete"
     })
 
-    conn
-    |> json(nicknames)
+    json(conn, nicknames)
   end
 
   def user_follow(%{assigns: %{user: admin}} = conn, %{
@@ -173,8 +130,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
       })
     end
 
-    conn
-    |> json("ok")
+    json(conn, "ok")
   end
 
   def user_unfollow(%{assigns: %{user: admin}} = conn, %{
@@ -193,8 +149,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
       })
     end
 
-    conn
-    |> json("ok")
+    json(conn, "ok")
   end
 
   def users_create(%{assigns: %{user: admin}} = conn, %{"users" => users}) do
@@ -233,8 +188,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
           action: "create"
         })
 
-        conn
-        |> json(res)
+        json(conn, res)
 
       {:error, id, changeset, _} ->
         res =
@@ -268,10 +222,10 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
 
     activities =
       ActivityPub.fetch_statuses(nil, %{
-        "instance" => instance,
-        "limit" => page_size,
-        "offset" => (page - 1) * page_size,
-        "exclude_reblogs" => !with_reblogs && "true"
+        instance: instance,
+        limit: page_size,
+        offset: (page - 1) * page_size,
+        exclude_reblogs: not with_reblogs
       })
 
     conn
@@ -288,13 +242,13 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
 
       activities =
         ActivityPub.fetch_user_activities(user, nil, %{
-          "limit" => page_size,
-          "godmode" => godmode,
-          "exclude_reblogs" => !with_reblogs && "true"
+          limit: page_size,
+          godmode: godmode,
+          exclude_reblogs: not with_reblogs
         })
 
       conn
-      |> put_view(MastodonAPI.StatusView)
+      |> put_view(AdminAPI.StatusView)
       |> render("index.json", %{activities: activities, as: :activity})
     else
       _ -> {:error, :not_found}
@@ -405,8 +359,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     filters
     |> String.split(",")
     |> Enum.filter(&Enum.member?(@filters, &1))
-    |> Enum.map(&String.to_atom(&1))
-    |> Enum.into(%{}, &{&1, true})
+    |> Enum.map(&String.to_atom/1)
+    |> Map.new(&{&1, true})
   end
 
   def right_add_multiple(%{assigns: %{user: admin}} = conn, %{
@@ -531,113 +485,6 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     render_error(conn, :forbidden, "You can't revoke your own admin status.")
   end
 
-  def relay_list(conn, _params) do
-    with {:ok, list} <- Relay.list() do
-      json(conn, %{relays: list})
-    else
-      _ ->
-        conn
-        |> put_status(500)
-    end
-  end
-
-  def relay_follow(%{assigns: %{user: admin}} = conn, %{"relay_url" => target}) do
-    with {:ok, _message} <- Relay.follow(target) do
-      ModerationLog.insert_log(%{
-        action: "relay_follow",
-        actor: admin,
-        target: target
-      })
-
-      json(conn, target)
-    else
-      _ ->
-        conn
-        |> put_status(500)
-        |> json(target)
-    end
-  end
-
-  def relay_unfollow(%{assigns: %{user: admin}} = conn, %{"relay_url" => target}) do
-    with {:ok, _message} <- Relay.unfollow(target) do
-      ModerationLog.insert_log(%{
-        action: "relay_unfollow",
-        actor: admin,
-        target: target
-      })
-
-      json(conn, target)
-    else
-      _ ->
-        conn
-        |> put_status(500)
-        |> json(target)
-    end
-  end
-
-  @doc "Sends registration invite via email"
-  def email_invite(%{assigns: %{user: user}} = conn, %{"email" => email} = params) do
-    with {_, false} <- {:registrations_open, Config.get([:instance, :registrations_open])},
-         {_, true} <- {:invites_enabled, Config.get([:instance, :invites_enabled])},
-         {:ok, invite_token} <- UserInviteToken.create_invite(),
-         email <-
-           Pleroma.Emails.UserEmail.user_invitation_email(
-             user,
-             invite_token,
-             email,
-             params["name"]
-           ),
-         {:ok, _} <- Pleroma.Emails.Mailer.deliver(email) do
-      json_response(conn, :no_content, "")
-    else
-      {:registrations_open, _} ->
-        {:error, "To send invites you need to set the `registrations_open` option to false."}
-
-      {:invites_enabled, _} ->
-        {:error, "To send invites you need to set the `invites_enabled` option to true."}
-    end
-  end
-
-  @doc "Create an account registration invite token"
-  def create_invite_token(conn, params) do
-    opts = %{}
-
-    opts =
-      if params["max_use"],
-        do: Map.put(opts, :max_use, params["max_use"]),
-        else: opts
-
-    opts =
-      if params["expires_at"],
-        do: Map.put(opts, :expires_at, params["expires_at"]),
-        else: opts
-
-    {:ok, invite} = UserInviteToken.create_invite(opts)
-
-    json(conn, AccountView.render("invite.json", %{invite: invite}))
-  end
-
-  @doc "Get list of created invites"
-  def invites(conn, _params) do
-    invites = UserInviteToken.list_invites()
-
-    conn
-    |> put_view(AccountView)
-    |> render("invites.json", %{invites: invites})
-  end
-
-  @doc "Revokes invite by token"
-  def revoke_invite(conn, %{"token" => token}) do
-    with {:ok, invite} <- UserInviteToken.find_by_token(token),
-         {:ok, updated_invite} = UserInviteToken.update_invite(invite, %{used: true}) do
-      conn
-      |> put_view(AccountView)
-      |> render("invite.json", %{invite: updated_invite})
-    else
-      nil -> {:error, :not_found}
-    end
-  end
-
   @doc "Get a password reset token (base64 string) for given nickname"
   def get_password_reset(conn, %{"nickname" => nickname}) do
     (%User{local: true} = user) = User.get_cached_by_nickname(nickname)
@@ -693,7 +540,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
         %{assigns: %{user: admin}} = conn,
         %{"nickname" => nickname} = params
       ) do
-    with {_, user} <- {:user, User.get_cached_by_nickname(nickname)},
+    with {_, %User{} = user} <- {:user, User.get_cached_by_nickname(nickname)},
          {:ok, _user} <-
            User.update_as_admin(user, params) do
       ModerationLog.insert_log(%{
@@ -715,90 +562,12 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
       json(conn, %{status: "success"})
     else
       {:error, changeset} ->
-        {_, {error, _}} = Enum.at(changeset.errors, 0)
-        json(conn, %{error: "New password #{error}."})
-
-      _ ->
-        json(conn, %{error: "Unable to change password."})
-    end
-  end
-
-  def list_reports(conn, params) do
-    {page, page_size} = page_params(params)
-
-    reports = Utils.get_reports(params, page, page_size)
-
-    conn
-    |> put_view(ReportView)
-    |> render("index.json", %{reports: reports})
-  end
+        errors = Map.new(changeset.errors, fn {key, {error, _}} -> {key, error} end)
 
-  def report_show(conn, %{"id" => id}) do
-    with %Activity{} = report <- Activity.get_by_id(id) do
-      conn
-      |> put_view(ReportView)
-      |> render("show.json", Report.extract_report_info(report))
-    else
-      _ -> {:error, :not_found}
-    end
-  end
-
-  def reports_update(%{assigns: %{user: admin}} = conn, %{"reports" => reports}) do
-    result =
-      reports
-      |> Enum.map(fn report ->
-        with {:ok, activity} <- CommonAPI.update_report_state(report["id"], report["state"]) do
-          ModerationLog.insert_log(%{
-            action: "report_update",
-            actor: admin,
-            subject: activity
-          })
-
-          activity
-        else
-          {:error, message} -> %{id: report["id"], error: message}
-        end
-      end)
-
-    case Enum.any?(result, &Map.has_key?(&1, :error)) do
-      true -> json_response(conn, :bad_request, result)
-      false -> json_response(conn, :no_content, "")
-    end
-  end
+        {:errors, errors}
 
-  def report_notes_create(%{assigns: %{user: user}} = conn, %{
-        "id" => report_id,
-        "content" => content
-      }) do
-    with {:ok, _} <- ReportNote.create(user.id, report_id, content) do
-      ModerationLog.insert_log(%{
-        action: "report_note",
-        actor: user,
-        subject: Activity.get_by_id(report_id),
-        text: content
-      })
-
-      json_response(conn, :no_content, "")
-    else
-      _ -> json_response(conn, :bad_request, "")
-    end
-  end
-
-  def report_notes_delete(%{assigns: %{user: user}} = conn, %{
-        "id" => note_id,
-        "report_id" => report_id
-      }) do
-    with {:ok, note} <- ReportNote.destroy(note_id) do
-      ModerationLog.insert_log(%{
-        action: "report_note_delete",
-        actor: user,
-        subject: Activity.get_by_id(report_id),
-        text: note.content
-      })
-
-      json_response(conn, :no_content, "")
-    else
-      _ -> json_response(conn, :bad_request, "")
+      _ ->
+        {:error, :not_found}
     end
   end
 
@@ -820,105 +589,6 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     |> render("index.json", %{log: log})
   end
 
-  def config_descriptions(conn, _params) do
-    descriptions = Enum.filter(@descriptions, &whitelisted_config?/1)
-
-    json(conn, descriptions)
-  end
-
-  def config_show(conn, %{"only_db" => true}) do
-    with :ok <- configurable_from_database() do
-      configs = Pleroma.Repo.all(ConfigDB)
-
-      conn
-      |> put_view(ConfigView)
-      |> render("index.json", %{configs: configs})
-    end
-  end
-
-  def config_show(conn, _params) do
-    with :ok <- configurable_from_database() do
-      configs = ConfigDB.get_all_as_keyword()
-
-      merged =
-        Config.Holder.default_config()
-        |> ConfigDB.merge(configs)
-        |> Enum.map(fn {group, values} ->
-          Enum.map(values, fn {key, value} ->
-            db =
-              if configs[group][key] do
-                ConfigDB.get_db_keys(configs[group][key], key)
-              end
-
-            db_value = configs[group][key]
-
-            merged_value =
-              if !is_nil(db_value) and Keyword.keyword?(db_value) and
-                   ConfigDB.sub_key_full_update?(group, key, Keyword.keys(db_value)) do
-                ConfigDB.merge_group(group, key, value, db_value)
-              else
-                value
-              end
-
-            setting = %{
-              group: ConfigDB.convert(group),
-              key: ConfigDB.convert(key),
-              value: ConfigDB.convert(merged_value)
-            }
-
-            if db, do: Map.put(setting, :db, db), else: setting
-          end)
-        end)
-        |> List.flatten()
-
-      json(conn, %{configs: merged, need_reboot: Restarter.Pleroma.need_reboot?()})
-    end
-  end
-
-  def config_update(conn, %{"configs" => configs}) do
-    with :ok <- configurable_from_database() do
-      {_errors, results} =
-        configs
-        |> Enum.filter(&whitelisted_config?/1)
-        |> Enum.map(fn
-          %{"group" => group, "key" => key, "delete" => true} = params ->
-            ConfigDB.delete(%{group: group, key: key, subkeys: params["subkeys"]})
-
-          %{"group" => group, "key" => key, "value" => value} ->
-            ConfigDB.update_or_create(%{group: group, key: key, value: value})
-        end)
-        |> Enum.split_with(fn result -> elem(result, 0) == :error end)
-
-      {deleted, updated} =
-        results
-        |> Enum.map(fn {:ok, config} ->
-          Map.put(config, :db, ConfigDB.get_db_keys(config))
-        end)
-        |> Enum.split_with(fn config ->
-          Ecto.get_meta(config, :state) == :deleted
-        end)
-
-      Config.TransferTask.load_and_update_env(deleted, false)
-
-      if !Restarter.Pleroma.need_reboot?() do
-        changed_reboot_settings? =
-          (updated ++ deleted)
-          |> Enum.any?(fn config ->
-            group = ConfigDB.from_string(config.group)
-            key = ConfigDB.from_string(config.key)
-            value = ConfigDB.from_binary(config.value)
-            Config.TransferTask.pleroma_need_restart?(group, key, value)
-          end)
-
-        if changed_reboot_settings?, do: Restarter.Pleroma.need_reboot()
-      end
-
-      conn
-      |> put_view(ConfigView)
-      |> render("index.json", %{configs: updated, need_reboot: Restarter.Pleroma.need_reboot?()})
-    end
-  end
-
   def restart(conn, _params) do
     with :ok <- configurable_from_database() do
       Restarter.Pleroma.restart(Config.get(:env), 50)
@@ -939,32 +609,10 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     end
   end
 
-  defp whitelisted_config?(group, key) do
-    if whitelisted_configs = Config.get(:database_config_whitelist) do
-      Enum.any?(whitelisted_configs, fn
-        {whitelisted_group} ->
-          group == inspect(whitelisted_group)
-
-        {whitelisted_group, whitelisted_key} ->
-          group == inspect(whitelisted_group) && key == inspect(whitelisted_key)
-      end)
-    else
-      true
-    end
-  end
-
-  defp whitelisted_config?(%{"group" => group, "key" => key}) do
-    whitelisted_config?(group, key)
-  end
-
-  defp whitelisted_config?(%{:group => group} = config) do
-    whitelisted_config?(group, config[:key])
-  end
-
   def reload_emoji(conn, _params) do
     Pleroma.Emoji.reload()
 
-    conn |> json("ok")
+    json(conn, "ok")
   end
 
   def confirm_email(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
@@ -978,7 +626,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
       action: "confirm_email"
     })
 
-    conn |> json("")
+    json(conn, "")
   end
 
   def resend_confirmation_email(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
@@ -992,91 +640,13 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
       action: "resend_confirmation_email"
     })
 
-    conn |> json("")
-  end
-
-  def oauth_app_create(conn, params) do
-    params =
-      if params["name"] do
-        Map.put(params, "client_name", params["name"])
-      else
-        params
-      end
-
-    result =
-      case App.create(params) do
-        {:ok, app} ->
-          AppView.render("show.json", %{app: app, admin: true})
-
-        {:error, changeset} ->
-          App.errors(changeset)
-      end
-
-    json(conn, result)
+    json(conn, "")
   end
 
-  def oauth_app_update(conn, params) do
-    params =
-      if params["name"] do
-        Map.put(params, "client_name", params["name"])
-      else
-        params
-      end
-
-    with {:ok, app} <- App.update(params) do
-      json(conn, AppView.render("show.json", %{app: app, admin: true}))
-    else
-      {:error, changeset} ->
-        json(conn, App.errors(changeset))
-
-      nil ->
-        json_response(conn, :bad_request, "")
-    end
-  end
+  def stats(conn, params) do
+    counters = Stats.get_status_visibility_count(params["instance"])
 
-  def oauth_app_list(conn, params) do
-    {page, page_size} = page_params(params)
-
-    search_params = %{
-      client_name: params["name"],
-      client_id: params["client_id"],
-      page: page,
-      page_size: page_size
-    }
-
-    search_params =
-      if Map.has_key?(params, "trusted") do
-        Map.put(search_params, :trusted, params["trusted"])
-      else
-        search_params
-      end
-
-    with {:ok, apps, count} <- App.search(search_params) do
-      json(
-        conn,
-        AppView.render("index.json",
-          apps: apps,
-          count: count,
-          page_size: page_size,
-          admin: true
-        )
-      )
-    end
-  end
-
-  def oauth_app_delete(conn, params) do
-    with {:ok, _app} <- App.destroy(params["id"]) do
-      json_response(conn, :no_content, "")
-    else
-      _ -> json_response(conn, :bad_request, "")
-    end
-  end
-
-  def stats(conn, _) do
-    count = Stats.get_status_visibility_count()
-
-    conn
-    |> json(%{"status_visibility" => count})
+    json(conn, %{"status_visibility" => counters})
   end
 
   defp page_params(params) do
diff --git a/lib/pleroma/web/admin_api/controllers/config_controller.ex b/lib/pleroma/web/admin_api/controllers/config_controller.ex
new file mode 100644
index 000000000..7f60470cb
--- /dev/null
+++ b/lib/pleroma/web/admin_api/controllers/config_controller.ex
@@ -0,0 +1,152 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.ConfigController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Config
+  alias Pleroma.ConfigDB
+  alias Pleroma.Plugs.OAuthScopesPlug
+
+  @descriptions Pleroma.Docs.JSON.compile()
+
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+  plug(OAuthScopesPlug, %{scopes: ["write"], admin: true} when action == :update)
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["read"], admin: true}
+    when action in [:show, :descriptions]
+  )
+
+  action_fallback(Pleroma.Web.AdminAPI.FallbackController)
+
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.Admin.ConfigOperation
+
+  def descriptions(conn, _params) do
+    descriptions = Enum.filter(@descriptions, &whitelisted_config?/1)
+
+    json(conn, descriptions)
+  end
+
+  def show(conn, %{only_db: true}) do
+    with :ok <- configurable_from_database() do
+      configs = Pleroma.Repo.all(ConfigDB)
+
+      render(conn, "index.json", %{
+        configs: configs,
+        need_reboot: Restarter.Pleroma.need_reboot?()
+      })
+    end
+  end
+
+  def show(conn, _params) do
+    with :ok <- configurable_from_database() do
+      configs = ConfigDB.get_all_as_keyword()
+
+      merged =
+        Config.Holder.default_config()
+        |> ConfigDB.merge(configs)
+        |> Enum.map(fn {group, values} ->
+          Enum.map(values, fn {key, value} ->
+            db =
+              if configs[group][key] do
+                ConfigDB.get_db_keys(configs[group][key], key)
+              end
+
+            db_value = configs[group][key]
+
+            merged_value =
+              if not is_nil(db_value) and Keyword.keyword?(db_value) and
+                   ConfigDB.sub_key_full_update?(group, key, Keyword.keys(db_value)) do
+                ConfigDB.merge_group(group, key, value, db_value)
+              else
+                value
+              end
+
+            %ConfigDB{
+              group: group,
+              key: key,
+              value: merged_value
+            }
+            |> Pleroma.Maps.put_if_present(:db, db)
+          end)
+        end)
+        |> List.flatten()
+
+      render(conn, "index.json", %{
+        configs: merged,
+        need_reboot: Restarter.Pleroma.need_reboot?()
+      })
+    end
+  end
+
+  def update(%{body_params: %{configs: configs}} = conn, _) do
+    with :ok <- configurable_from_database() do
+      results =
+        configs
+        |> Enum.filter(&whitelisted_config?/1)
+        |> Enum.map(fn
+          %{group: group, key: key, delete: true} = params ->
+            ConfigDB.delete(%{group: group, key: key, subkeys: params[:subkeys]})
+
+          %{group: group, key: key, value: value} ->
+            ConfigDB.update_or_create(%{group: group, key: key, value: value})
+        end)
+        |> Enum.reject(fn {result, _} -> result == :error end)
+
+      {deleted, updated} =
+        results
+        |> Enum.map(fn {:ok, %{key: key, value: value} = config} ->
+          Map.put(config, :db, ConfigDB.get_db_keys(value, key))
+        end)
+        |> Enum.split_with(&(Ecto.get_meta(&1, :state) == :deleted))
+
+      Config.TransferTask.load_and_update_env(deleted, false)
+
+      if not Restarter.Pleroma.need_reboot?() do
+        changed_reboot_settings? =
+          (updated ++ deleted)
+          |> Enum.any?(&Config.TransferTask.pleroma_need_restart?(&1.group, &1.key, &1.value))
+
+        if changed_reboot_settings?, do: Restarter.Pleroma.need_reboot()
+      end
+
+      render(conn, "index.json", %{
+        configs: updated,
+        need_reboot: Restarter.Pleroma.need_reboot?()
+      })
+    end
+  end
+
+  defp configurable_from_database do
+    if Config.get(:configurable_from_database) do
+      :ok
+    else
+      {:error, "To use this endpoint you need to enable configuration from database."}
+    end
+  end
+
+  defp whitelisted_config?(group, key) do
+    if whitelisted_configs = Config.get(:database_config_whitelist) do
+      Enum.any?(whitelisted_configs, fn
+        {whitelisted_group} ->
+          group == inspect(whitelisted_group)
+
+        {whitelisted_group, whitelisted_key} ->
+          group == inspect(whitelisted_group) && key == inspect(whitelisted_key)
+      end)
+    else
+      true
+    end
+  end
+
+  defp whitelisted_config?(%{group: group, key: key}) do
+    whitelisted_config?(group, key)
+  end
+
+  defp whitelisted_config?(%{group: group} = config) do
+    whitelisted_config?(group, config[:key])
+  end
+end
diff --git a/lib/pleroma/web/admin_api/controllers/fallback_controller.ex b/lib/pleroma/web/admin_api/controllers/fallback_controller.ex
index 82965936d..34d90db07 100644
--- a/lib/pleroma/web/admin_api/controllers/fallback_controller.ex
+++ b/lib/pleroma/web/admin_api/controllers/fallback_controller.ex
@@ -17,6 +17,12 @@ defmodule Pleroma.Web.AdminAPI.FallbackController do
     |> json(%{error: reason})
   end
 
+  def call(conn, {:errors, errors}) do
+    conn
+    |> put_status(:bad_request)
+    |> json(%{errors: errors})
+  end
+
   def call(conn, {:param_cast, _}) do
     conn
     |> put_status(:bad_request)
diff --git a/lib/pleroma/web/admin_api/controllers/invite_controller.ex b/lib/pleroma/web/admin_api/controllers/invite_controller.ex
new file mode 100644
index 000000000..7d169b8d2
--- /dev/null
+++ b/lib/pleroma/web/admin_api/controllers/invite_controller.ex
@@ -0,0 +1,78 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.InviteController do
+  use Pleroma.Web, :controller
+
+  import Pleroma.Web.ControllerHelper, only: [json_response: 3]
+
+  alias Pleroma.Config
+  alias Pleroma.Plugs.OAuthScopesPlug
+  alias Pleroma.UserInviteToken
+
+  require Logger
+
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+  plug(OAuthScopesPlug, %{scopes: ["read:invites"], admin: true} when action == :index)
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["write:invites"], admin: true} when action in [:create, :revoke, :email]
+  )
+
+  action_fallback(Pleroma.Web.AdminAPI.FallbackController)
+
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.Admin.InviteOperation
+
+  @doc "Get list of created invites"
+  def index(conn, _params) do
+    invites = UserInviteToken.list_invites()
+
+    render(conn, "index.json", invites: invites)
+  end
+
+  @doc "Create an account registration invite token"
+  def create(%{body_params: params} = conn, _) do
+    {:ok, invite} = UserInviteToken.create_invite(params)
+
+    render(conn, "show.json", invite: invite)
+  end
+
+  @doc "Revokes invite by token"
+  def revoke(%{body_params: %{token: token}} = conn, _) do
+    with {:ok, invite} <- UserInviteToken.find_by_token(token),
+         {:ok, updated_invite} = UserInviteToken.update_invite(invite, %{used: true}) do
+      render(conn, "show.json", invite: updated_invite)
+    else
+      nil -> {:error, :not_found}
+      error -> error
+    end
+  end
+
+  @doc "Sends registration invite via email"
+  def email(%{assigns: %{user: user}, body_params: %{email: email} = params} = conn, _) do
+    with {_, false} <- {:registrations_open, Config.get([:instance, :registrations_open])},
+         {_, true} <- {:invites_enabled, Config.get([:instance, :invites_enabled])},
+         {:ok, invite_token} <- UserInviteToken.create_invite(),
+         {:ok, _} <-
+           user
+           |> Pleroma.Emails.UserEmail.user_invitation_email(
+             invite_token,
+             email,
+             params[:name]
+           )
+           |> Pleroma.Emails.Mailer.deliver() do
+      json_response(conn, :no_content, "")
+    else
+      {:registrations_open, _} ->
+        {:error, "To send invites you need to set the `registrations_open` option to false."}
+
+      {:invites_enabled, _} ->
+        {:error, "To send invites you need to set the `invites_enabled` option to true."}
+
+      {:error, error} ->
+        {:error, error}
+    end
+  end
+end
diff --git a/lib/pleroma/web/admin_api/controllers/media_proxy_cache_controller.ex b/lib/pleroma/web/admin_api/controllers/media_proxy_cache_controller.ex
new file mode 100644
index 000000000..e2759d59f
--- /dev/null
+++ b/lib/pleroma/web/admin_api/controllers/media_proxy_cache_controller.ex
@@ -0,0 +1,63 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.MediaProxyCacheController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Plugs.OAuthScopesPlug
+  alias Pleroma.Web.ApiSpec.Admin, as: Spec
+  alias Pleroma.Web.MediaProxy
+
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["read:media_proxy_caches"], admin: true} when action in [:index]
+  )
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["write:media_proxy_caches"], admin: true} when action in [:purge, :delete]
+  )
+
+  action_fallback(Pleroma.Web.AdminAPI.FallbackController)
+
+  defdelegate open_api_operation(action), to: Spec.MediaProxyCacheOperation
+
+  def index(%{assigns: %{user: _}} = conn, params) do
+    cursor =
+      :banned_urls_cache
+      |> :ets.table([{:traverse, {:select, Cachex.Query.create(true, :key)}}])
+      |> :qlc.cursor()
+
+    urls =
+      case params.page do
+        1 ->
+          :qlc.next_answers(cursor, params.page_size)
+
+        _ ->
+          :qlc.next_answers(cursor, (params.page - 1) * params.page_size)
+          :qlc.next_answers(cursor, params.page_size)
+      end
+
+    :qlc.delete_cursor(cursor)
+
+    render(conn, "index.json", urls: urls)
+  end
+
+  def delete(%{assigns: %{user: _}, body_params: %{urls: urls}} = conn, _) do
+    MediaProxy.remove_from_banned_urls(urls)
+    render(conn, "index.json", urls: urls)
+  end
+
+  def purge(%{assigns: %{user: _}, body_params: %{urls: urls, ban: ban}} = conn, _) do
+    MediaProxy.Invalidation.purge(urls)
+
+    if ban do
+      MediaProxy.put_in_banned_urls(urls)
+    end
+
+    render(conn, "index.json", urls: urls)
+  end
+end
diff --git a/lib/pleroma/web/admin_api/controllers/oauth_app_controller.ex b/lib/pleroma/web/admin_api/controllers/oauth_app_controller.ex
new file mode 100644
index 000000000..dca23ea73
--- /dev/null
+++ b/lib/pleroma/web/admin_api/controllers/oauth_app_controller.ex
@@ -0,0 +1,77 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.OAuthAppController do
+  use Pleroma.Web, :controller
+
+  import Pleroma.Web.ControllerHelper, only: [json_response: 3]
+
+  alias Pleroma.Plugs.OAuthScopesPlug
+  alias Pleroma.Web.OAuth.App
+
+  require Logger
+
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+  plug(:put_view, Pleroma.Web.MastodonAPI.AppView)
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["write"], admin: true}
+    when action in [:create, :index, :update, :delete]
+  )
+
+  action_fallback(Pleroma.Web.AdminAPI.FallbackController)
+
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.Admin.OAuthAppOperation
+
+  def index(conn, params) do
+    search_params =
+      params
+      |> Map.take([:client_id, :page, :page_size, :trusted])
+      |> Map.put(:client_name, params[:name])
+
+    with {:ok, apps, count} <- App.search(search_params) do
+      render(conn, "index.json",
+        apps: apps,
+        count: count,
+        page_size: params.page_size,
+        admin: true
+      )
+    end
+  end
+
+  def create(%{body_params: params} = conn, _) do
+    params = Pleroma.Maps.put_if_present(params, :client_name, params[:name])
+
+    case App.create(params) do
+      {:ok, app} ->
+        render(conn, "show.json", app: app, admin: true)
+
+      {:error, changeset} ->
+        json(conn, App.errors(changeset))
+    end
+  end
+
+  def update(%{body_params: params} = conn, %{id: id}) do
+    params = Pleroma.Maps.put_if_present(params, :client_name, params[:name])
+
+    with {:ok, app} <- App.update(id, params) do
+      render(conn, "show.json", app: app, admin: true)
+    else
+      {:error, changeset} ->
+        json(conn, App.errors(changeset))
+
+      nil ->
+        json_response(conn, :bad_request, "")
+    end
+  end
+
+  def delete(conn, params) do
+    with {:ok, _app} <- App.destroy(params.id) do
+      json_response(conn, :no_content, "")
+    else
+      _ -> json_response(conn, :bad_request, "")
+    end
+  end
+end
diff --git a/lib/pleroma/web/admin_api/controllers/relay_controller.ex b/lib/pleroma/web/admin_api/controllers/relay_controller.ex
new file mode 100644
index 000000000..cf9f3a14b
--- /dev/null
+++ b/lib/pleroma/web/admin_api/controllers/relay_controller.ex
@@ -0,0 +1,67 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.RelayController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.ModerationLog
+  alias Pleroma.Plugs.OAuthScopesPlug
+  alias Pleroma.Web.ActivityPub.Relay
+
+  require Logger
+
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["write:follows"], admin: true}
+    when action in [:follow, :unfollow]
+  )
+
+  plug(OAuthScopesPlug, %{scopes: ["read"], admin: true} when action == :index)
+
+  action_fallback(Pleroma.Web.AdminAPI.FallbackController)
+
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.Admin.RelayOperation
+
+  def index(conn, _params) do
+    with {:ok, list} <- Relay.list() do
+      json(conn, %{relays: list})
+    end
+  end
+
+  def follow(%{assigns: %{user: admin}, body_params: %{relay_url: target}} = conn, _) do
+    with {:ok, _message} <- Relay.follow(target) do
+      ModerationLog.insert_log(%{
+        action: "relay_follow",
+        actor: admin,
+        target: target
+      })
+
+      json(conn, target)
+    else
+      _ ->
+        conn
+        |> put_status(500)
+        |> json(target)
+    end
+  end
+
+  def unfollow(%{assigns: %{user: admin}, body_params: %{relay_url: target}} = conn, _) do
+    with {:ok, _message} <- Relay.unfollow(target) do
+      ModerationLog.insert_log(%{
+        action: "relay_unfollow",
+        actor: admin,
+        target: target
+      })
+
+      json(conn, target)
+    else
+      _ ->
+        conn
+        |> put_status(500)
+        |> json(target)
+    end
+  end
+end
diff --git a/lib/pleroma/web/admin_api/controllers/report_controller.ex b/lib/pleroma/web/admin_api/controllers/report_controller.ex
new file mode 100644
index 000000000..4c011e174
--- /dev/null
+++ b/lib/pleroma/web/admin_api/controllers/report_controller.ex
@@ -0,0 +1,107 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.ReportController do
+  use Pleroma.Web, :controller
+
+  import Pleroma.Web.ControllerHelper, only: [json_response: 3]
+
+  alias Pleroma.Activity
+  alias Pleroma.ModerationLog
+  alias Pleroma.Plugs.OAuthScopesPlug
+  alias Pleroma.ReportNote
+  alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.AdminAPI
+  alias Pleroma.Web.AdminAPI.Report
+  alias Pleroma.Web.CommonAPI
+
+  require Logger
+
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+  plug(OAuthScopesPlug, %{scopes: ["read:reports"], admin: true} when action in [:index, :show])
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["write:reports"], admin: true}
+    when action in [:update, :notes_create, :notes_delete]
+  )
+
+  action_fallback(AdminAPI.FallbackController)
+
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.Admin.ReportOperation
+
+  def index(conn, params) do
+    reports = Utils.get_reports(params, params.page, params.page_size)
+
+    render(conn, "index.json", reports: reports)
+  end
+
+  def show(conn, %{id: id}) do
+    with %Activity{} = report <- Activity.get_by_id(id) do
+      render(conn, "show.json", Report.extract_report_info(report))
+    else
+      _ -> {:error, :not_found}
+    end
+  end
+
+  def update(%{assigns: %{user: admin}, body_params: %{reports: reports}} = conn, _) do
+    result =
+      Enum.map(reports, fn report ->
+        case CommonAPI.update_report_state(report.id, report.state) do
+          {:ok, activity} ->
+            ModerationLog.insert_log(%{
+              action: "report_update",
+              actor: admin,
+              subject: activity
+            })
+
+            activity
+
+          {:error, message} ->
+            %{id: report.id, error: message}
+        end
+      end)
+
+    if Enum.any?(result, &Map.has_key?(&1, :error)) do
+      json_response(conn, :bad_request, result)
+    else
+      json_response(conn, :no_content, "")
+    end
+  end
+
+  def notes_create(%{assigns: %{user: user}, body_params: %{content: content}} = conn, %{
+        id: report_id
+      }) do
+    with {:ok, _} <- ReportNote.create(user.id, report_id, content) do
+      ModerationLog.insert_log(%{
+        action: "report_note",
+        actor: user,
+        subject: Activity.get_by_id(report_id),
+        text: content
+      })
+
+      json_response(conn, :no_content, "")
+    else
+      _ -> json_response(conn, :bad_request, "")
+    end
+  end
+
+  def notes_delete(%{assigns: %{user: user}} = conn, %{
+        id: note_id,
+        report_id: report_id
+      }) do
+    with {:ok, note} <- ReportNote.destroy(note_id) do
+      ModerationLog.insert_log(%{
+        action: "report_note_delete",
+        actor: user,
+        subject: Activity.get_by_id(report_id),
+        text: note.content
+      })
+
+      json_response(conn, :no_content, "")
+    else
+      _ -> json_response(conn, :bad_request, "")
+    end
+  end
+end
diff --git a/lib/pleroma/web/admin_api/controllers/status_controller.ex b/lib/pleroma/web/admin_api/controllers/status_controller.ex
index 08cb9c10b..bc48cc527 100644
--- a/lib/pleroma/web/admin_api/controllers/status_controller.ex
+++ b/lib/pleroma/web/admin_api/controllers/status_controller.ex
@@ -29,11 +29,11 @@ defmodule Pleroma.Web.AdminAPI.StatusController do
   def index(%{assigns: %{user: _admin}} = conn, params) do
     activities =
       ActivityPub.fetch_statuses(nil, %{
-        "godmode" => params.godmode,
-        "local_only" => params.local_only,
-        "limit" => params.page_size,
-        "offset" => (params.page - 1) * params.page_size,
-        "exclude_reblogs" => not params.with_reblogs
+        godmode: params.godmode,
+        local_only: params.local_only,
+        limit: params.page_size,
+        offset: (params.page - 1) * params.page_size,
+        exclude_reblogs: not params.with_reblogs
       })
 
     render(conn, "index.json", activities: activities, as: :activity)
@@ -41,9 +41,7 @@ defmodule Pleroma.Web.AdminAPI.StatusController do
 
   def show(conn, %{id: id}) do
     with %Activity{} = activity <- Activity.get_by_id(id) do
-      conn
-      |> put_view(MastodonAPI.StatusView)
-      |> render("show.json", %{activity: activity})
+      render(conn, "show.json", %{activity: activity})
     else
       nil -> {:error, :not_found}
     end
diff --git a/lib/pleroma/web/admin_api/search.ex b/lib/pleroma/web/admin_api/search.ex
index c28efadd5..0bfb8f022 100644
--- a/lib/pleroma/web/admin_api/search.ex
+++ b/lib/pleroma/web/admin_api/search.ex
@@ -21,7 +21,7 @@ defmodule Pleroma.Web.AdminAPI.Search do
     query =
       params
       |> Map.drop([:page, :page_size])
-      |> Map.put(:exclude_service_users, true)
+      |> Map.put(:invisible, false)
       |> User.Query.build()
       |> order_by([u], u.nickname)
 
@@ -31,7 +31,6 @@ defmodule Pleroma.Web.AdminAPI.Search do
     count = Repo.aggregate(query, :count, :id)
 
     results = Repo.all(paginated_query)
-
     {:ok, results, count}
   end
 end
diff --git a/lib/pleroma/web/admin_api/views/account_view.ex b/lib/pleroma/web/admin_api/views/account_view.ex
index 46dadb5ee..e1e929632 100644
--- a/lib/pleroma/web/admin_api/views/account_view.ex
+++ b/lib/pleroma/web/admin_api/views/account_view.ex
@@ -76,25 +76,8 @@ defmodule Pleroma.Web.AdminAPI.AccountView do
       "local" => user.local,
       "roles" => User.roles(user),
       "tags" => user.tags || [],
-      "confirmation_pending" => user.confirmation_pending
-    }
-  end
-
-  def render("invite.json", %{invite: invite}) do
-    %{
-      "id" => invite.id,
-      "token" => invite.token,
-      "used" => invite.used,
-      "expires_at" => invite.expires_at,
-      "uses" => invite.uses,
-      "max_use" => invite.max_use,
-      "invite_type" => invite.invite_type
-    }
-  end
-
-  def render("invites.json", %{invites: invites}) do
-    %{
-      invites: render_many(invites, AccountView, "invite.json", as: :invite)
+      "confirmation_pending" => user.confirmation_pending,
+      "url" => user.uri || user.ap_id
     }
   end
 
diff --git a/lib/pleroma/web/admin_api/views/config_view.ex b/lib/pleroma/web/admin_api/views/config_view.ex
index 587ef760e..d2d8b5907 100644
--- a/lib/pleroma/web/admin_api/views/config_view.ex
+++ b/lib/pleroma/web/admin_api/views/config_view.ex
@@ -5,23 +5,20 @@
 defmodule Pleroma.Web.AdminAPI.ConfigView do
   use Pleroma.Web, :view
 
+  alias Pleroma.ConfigDB
+
   def render("index.json", %{configs: configs} = params) do
-    map = %{
-      configs: render_many(configs, __MODULE__, "show.json", as: :config)
+    %{
+      configs: render_many(configs, __MODULE__, "show.json", as: :config),
+      need_reboot: params[:need_reboot]
     }
-
-    if params[:need_reboot] do
-      Map.put(map, :need_reboot, true)
-    else
-      map
-    end
   end
 
   def render("show.json", %{config: config}) do
     map = %{
-      key: config.key,
-      group: config.group,
-      value: Pleroma.ConfigDB.from_binary_with_convert(config.value)
+      key: ConfigDB.to_json_types(config.key),
+      group: ConfigDB.to_json_types(config.group),
+      value: ConfigDB.to_json_types(config.value)
     }
 
     if config.db != [] do
diff --git a/lib/pleroma/web/admin_api/views/invite_view.ex b/lib/pleroma/web/admin_api/views/invite_view.ex
new file mode 100644
index 000000000..f93cb6916
--- /dev/null
+++ b/lib/pleroma/web/admin_api/views/invite_view.ex
@@ -0,0 +1,25 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.InviteView do
+  use Pleroma.Web, :view
+
+  def render("index.json", %{invites: invites}) do
+    %{
+      invites: render_many(invites, __MODULE__, "show.json", as: :invite)
+    }
+  end
+
+  def render("show.json", %{invite: invite}) do
+    %{
+      "id" => invite.id,
+      "token" => invite.token,
+      "used" => invite.used,
+      "expires_at" => invite.expires_at,
+      "uses" => invite.uses,
+      "max_use" => invite.max_use,
+      "invite_type" => invite.invite_type
+    }
+  end
+end
diff --git a/lib/pleroma/web/admin_api/views/media_proxy_cache_view.ex b/lib/pleroma/web/admin_api/views/media_proxy_cache_view.ex
new file mode 100644
index 000000000..c97400beb
--- /dev/null
+++ b/lib/pleroma/web/admin_api/views/media_proxy_cache_view.ex
@@ -0,0 +1,11 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.MediaProxyCacheView do
+  use Pleroma.Web, :view
+
+  def render("index.json", %{urls: urls}) do
+    %{urls: urls}
+  end
+end
diff --git a/lib/pleroma/web/admin_api/views/report_view.ex b/lib/pleroma/web/admin_api/views/report_view.ex
index f432b8c2c..773f798fe 100644
--- a/lib/pleroma/web/admin_api/views/report_view.ex
+++ b/lib/pleroma/web/admin_api/views/report_view.ex
@@ -18,7 +18,7 @@ defmodule Pleroma.Web.AdminAPI.ReportView do
     %{
       reports:
         reports[:items]
-        |> Enum.map(&Report.extract_report_info(&1))
+        |> Enum.map(&Report.extract_report_info/1)
         |> Enum.map(&render(__MODULE__, "show.json", &1))
         |> Enum.reverse(),
       total: reports[:total]
diff --git a/lib/pleroma/web/api_spec/helpers.ex b/lib/pleroma/web/api_spec/helpers.ex
index a9cfe0fed..a258e8421 100644
--- a/lib/pleroma/web/api_spec/helpers.ex
+++ b/lib/pleroma/web/api_spec/helpers.ex
@@ -40,6 +40,12 @@ defmodule Pleroma.Web.ApiSpec.Helpers do
         "Return the newest items newer than this ID"
       ),
       Operation.parameter(
+        :offset,
+        :query,
+        %Schema{type: :integer, default: 0},
+        "Return items past this number of items"
+      ),
+      Operation.parameter(
         :limit,
         :query,
         %Schema{type: :integer, default: 20},
diff --git a/lib/pleroma/web/api_spec/operations/account_operation.ex b/lib/pleroma/web/api_spec/operations/account_operation.ex
index 20572f8ea..9bde8fc0d 100644
--- a/lib/pleroma/web/api_spec/operations/account_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/account_operation.ex
@@ -102,6 +102,7 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
       parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
       responses: %{
         200 => Operation.response("Account", "application/json", Account),
+        401 => Operation.response("Error", "application/json", ApiError),
         404 => Operation.response("Error", "application/json", ApiError)
       }
     }
@@ -142,6 +143,7 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
         ] ++ pagination_params(),
       responses: %{
         200 => Operation.response("Statuses", "application/json", array_of_statuses()),
+        401 => Operation.response("Error", "application/json", ApiError),
         404 => Operation.response("Error", "application/json", ApiError)
       }
     }
diff --git a/lib/pleroma/web/api_spec/operations/admin/config_operation.ex b/lib/pleroma/web/api_spec/operations/admin/config_operation.ex
new file mode 100644
index 000000000..7b38a2ef4
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/admin/config_operation.ex
@@ -0,0 +1,142 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Admin.ConfigOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def show_operation do
+    %Operation{
+      tags: ["Admin", "Config"],
+      summary: "Get list of merged default settings with saved in database",
+      operationId: "AdminAPI.ConfigController.show",
+      parameters: [
+        Operation.parameter(
+          :only_db,
+          :query,
+          %Schema{type: :boolean, default: false},
+          "Get only saved in database settings"
+        )
+      ],
+      security: [%{"oAuth" => ["read"]}],
+      responses: %{
+        200 => Operation.response("Config", "application/json", config_response()),
+        400 => Operation.response("Bad Request", "application/json", ApiError)
+      }
+    }
+  end
+
+  def update_operation do
+    %Operation{
+      tags: ["Admin", "Config"],
+      summary: "Update config settings",
+      operationId: "AdminAPI.ConfigController.update",
+      security: [%{"oAuth" => ["write"]}],
+      requestBody:
+        request_body("Parameters", %Schema{
+          type: :object,
+          properties: %{
+            configs: %Schema{
+              type: :array,
+              items: %Schema{
+                type: :object,
+                properties: %{
+                  group: %Schema{type: :string},
+                  key: %Schema{type: :string},
+                  value: any(),
+                  delete: %Schema{type: :boolean},
+                  subkeys: %Schema{type: :array, items: %Schema{type: :string}}
+                }
+              }
+            }
+          }
+        }),
+      responses: %{
+        200 => Operation.response("Config", "application/json", config_response()),
+        400 => Operation.response("Bad Request", "application/json", ApiError)
+      }
+    }
+  end
+
+  def descriptions_operation do
+    %Operation{
+      tags: ["Admin", "Config"],
+      summary: "Get JSON with config descriptions.",
+      operationId: "AdminAPI.ConfigController.descriptions",
+      security: [%{"oAuth" => ["read"]}],
+      responses: %{
+        200 =>
+          Operation.response("Config Descriptions", "application/json", %Schema{
+            type: :array,
+            items: %Schema{
+              type: :object,
+              properties: %{
+                group: %Schema{type: :string},
+                key: %Schema{type: :string},
+                type: %Schema{oneOf: [%Schema{type: :string}, %Schema{type: :array}]},
+                description: %Schema{type: :string},
+                children: %Schema{
+                  type: :array,
+                  items: %Schema{
+                    type: :object,
+                    properties: %{
+                      key: %Schema{type: :string},
+                      type: %Schema{oneOf: [%Schema{type: :string}, %Schema{type: :array}]},
+                      description: %Schema{type: :string},
+                      suggestions: %Schema{type: :array}
+                    }
+                  }
+                }
+              }
+            }
+          }),
+        400 => Operation.response("Bad Request", "application/json", ApiError)
+      }
+    }
+  end
+
+  defp any do
+    %Schema{
+      oneOf: [
+        %Schema{type: :array},
+        %Schema{type: :object},
+        %Schema{type: :string},
+        %Schema{type: :integer},
+        %Schema{type: :boolean}
+      ]
+    }
+  end
+
+  defp config_response do
+    %Schema{
+      type: :object,
+      properties: %{
+        configs: %Schema{
+          type: :array,
+          items: %Schema{
+            type: :object,
+            properties: %{
+              group: %Schema{type: :string},
+              key: %Schema{type: :string},
+              value: any()
+            }
+          }
+        },
+        need_reboot: %Schema{
+          type: :boolean,
+          description:
+            "If `need_reboot` is `true`, instance must be restarted, so reboot time settings can take effect"
+        }
+      }
+    }
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/admin/invite_operation.ex b/lib/pleroma/web/api_spec/operations/admin/invite_operation.ex
new file mode 100644
index 000000000..d3af9db49
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/admin/invite_operation.ex
@@ -0,0 +1,148 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Admin.InviteOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def index_operation do
+    %Operation{
+      tags: ["Admin", "Invites"],
+      summary: "Get a list of generated invites",
+      operationId: "AdminAPI.InviteController.index",
+      security: [%{"oAuth" => ["read:invites"]}],
+      responses: %{
+        200 =>
+          Operation.response("Invites", "application/json", %Schema{
+            type: :object,
+            properties: %{
+              invites: %Schema{type: :array, items: invite()}
+            },
+            example: %{
+              "invites" => [
+                %{
+                  "id" => 123,
+                  "token" => "kSQtDj_GNy2NZsL9AQDFIsHN5qdbguB6qRg3WHw6K1U=",
+                  "used" => true,
+                  "expires_at" => nil,
+                  "uses" => 0,
+                  "max_use" => nil,
+                  "invite_type" => "one_time"
+                }
+              ]
+            }
+          })
+      }
+    }
+  end
+
+  def create_operation do
+    %Operation{
+      tags: ["Admin", "Invites"],
+      summary: "Create an account registration invite token",
+      operationId: "AdminAPI.InviteController.create",
+      security: [%{"oAuth" => ["write:invites"]}],
+      requestBody:
+        request_body("Parameters", %Schema{
+          type: :object,
+          properties: %{
+            max_use: %Schema{type: :integer},
+            expires_at: %Schema{type: :string, format: :date, example: "2020-04-20"}
+          }
+        }),
+      responses: %{
+        200 => Operation.response("Invite", "application/json", invite())
+      }
+    }
+  end
+
+  def revoke_operation do
+    %Operation{
+      tags: ["Admin", "Invites"],
+      summary: "Revoke invite by token",
+      operationId: "AdminAPI.InviteController.revoke",
+      security: [%{"oAuth" => ["write:invites"]}],
+      requestBody:
+        request_body(
+          "Parameters",
+          %Schema{
+            type: :object,
+            required: [:token],
+            properties: %{
+              token: %Schema{type: :string}
+            }
+          },
+          required: true
+        ),
+      responses: %{
+        200 => Operation.response("Invite", "application/json", invite()),
+        400 => Operation.response("Bad Request", "application/json", ApiError),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
+  def email_operation do
+    %Operation{
+      tags: ["Admin", "Invites"],
+      summary: "Sends registration invite via email",
+      operationId: "AdminAPI.InviteController.email",
+      security: [%{"oAuth" => ["write:invites"]}],
+      requestBody:
+        request_body(
+          "Parameters",
+          %Schema{
+            type: :object,
+            required: [:email],
+            properties: %{
+              email: %Schema{type: :string, format: :email},
+              name: %Schema{type: :string}
+            }
+          },
+          required: true
+        ),
+      responses: %{
+        204 => no_content_response(),
+        400 => Operation.response("Bad Request", "application/json", ApiError),
+        403 => Operation.response("Forbidden", "application/json", ApiError)
+      }
+    }
+  end
+
+  defp invite do
+    %Schema{
+      title: "Invite",
+      type: :object,
+      properties: %{
+        id: %Schema{type: :integer},
+        token: %Schema{type: :string},
+        used: %Schema{type: :boolean},
+        expires_at: %Schema{type: :string, format: :date, nullable: true},
+        uses: %Schema{type: :integer},
+        max_use: %Schema{type: :integer, nullable: true},
+        invite_type: %Schema{
+          type: :string,
+          enum: ["one_time", "reusable", "date_limited", "reusable_date_limited"]
+        }
+      },
+      example: %{
+        "id" => 123,
+        "token" => "kSQtDj_GNy2NZsL9AQDFIsHN5qdbguB6qRg3WHw6K1U=",
+        "used" => true,
+        "expires_at" => nil,
+        "uses" => 0,
+        "max_use" => nil,
+        "invite_type" => "one_time"
+      }
+    }
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/admin/media_proxy_cache_operation.ex b/lib/pleroma/web/api_spec/operations/admin/media_proxy_cache_operation.ex
new file mode 100644
index 000000000..0358cfbad
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/admin/media_proxy_cache_operation.ex
@@ -0,0 +1,109 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Admin.MediaProxyCacheOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def index_operation do
+    %Operation{
+      tags: ["Admin", "MediaProxyCache"],
+      summary: "Fetch a paginated list of all banned MediaProxy URLs in Cachex",
+      operationId: "AdminAPI.MediaProxyCacheController.index",
+      security: [%{"oAuth" => ["read:media_proxy_caches"]}],
+      parameters: [
+        Operation.parameter(
+          :page,
+          :query,
+          %Schema{type: :integer, default: 1},
+          "Page"
+        ),
+        Operation.parameter(
+          :page_size,
+          :query,
+          %Schema{type: :integer, default: 50},
+          "Number of statuses to return"
+        )
+      ],
+      responses: %{
+        200 => success_response()
+      }
+    }
+  end
+
+  def delete_operation do
+    %Operation{
+      tags: ["Admin", "MediaProxyCache"],
+      summary: "Remove a banned MediaProxy URL from Cachex",
+      operationId: "AdminAPI.MediaProxyCacheController.delete",
+      security: [%{"oAuth" => ["write:media_proxy_caches"]}],
+      requestBody:
+        request_body(
+          "Parameters",
+          %Schema{
+            type: :object,
+            required: [:urls],
+            properties: %{
+              urls: %Schema{type: :array, items: %Schema{type: :string, format: :uri}}
+            }
+          },
+          required: true
+        ),
+      responses: %{
+        200 => success_response(),
+        400 => Operation.response("Error", "application/json", ApiError)
+      }
+    }
+  end
+
+  def purge_operation do
+    %Operation{
+      tags: ["Admin", "MediaProxyCache"],
+      summary: "Purge and optionally ban a MediaProxy URL",
+      operationId: "AdminAPI.MediaProxyCacheController.purge",
+      security: [%{"oAuth" => ["write:media_proxy_caches"]}],
+      requestBody:
+        request_body(
+          "Parameters",
+          %Schema{
+            type: :object,
+            required: [:urls],
+            properties: %{
+              urls: %Schema{type: :array, items: %Schema{type: :string, format: :uri}},
+              ban: %Schema{type: :boolean, default: true}
+            }
+          },
+          required: true
+        ),
+      responses: %{
+        200 => success_response(),
+        400 => Operation.response("Error", "application/json", ApiError)
+      }
+    }
+  end
+
+  defp success_response do
+    Operation.response("Array of banned MediaProxy URLs in Cachex", "application/json", %Schema{
+      type: :object,
+      properties: %{
+        urls: %Schema{
+          type: :array,
+          items: %Schema{
+            type: :string,
+            format: :uri,
+            description: "MediaProxy URLs"
+          }
+        }
+      }
+    })
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/admin/oauth_app_operation.ex b/lib/pleroma/web/api_spec/operations/admin/oauth_app_operation.ex
new file mode 100644
index 000000000..fbc9f80d7
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/admin/oauth_app_operation.ex
@@ -0,0 +1,215 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Admin.OAuthAppOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def index_operation do
+    %Operation{
+      summary: "List OAuth apps",
+      tags: ["Admin", "oAuth Apps"],
+      operationId: "AdminAPI.OAuthAppController.index",
+      security: [%{"oAuth" => ["write"]}],
+      parameters: [
+        Operation.parameter(:name, :query, %Schema{type: :string}, "App name"),
+        Operation.parameter(:client_id, :query, %Schema{type: :string}, "Client ID"),
+        Operation.parameter(:page, :query, %Schema{type: :integer, default: 1}, "Page"),
+        Operation.parameter(
+          :trusted,
+          :query,
+          %Schema{type: :boolean, default: false},
+          "Trusted apps"
+        ),
+        Operation.parameter(
+          :page_size,
+          :query,
+          %Schema{type: :integer, default: 50},
+          "Number of apps to return"
+        )
+      ],
+      responses: %{
+        200 =>
+          Operation.response("List of apps", "application/json", %Schema{
+            type: :object,
+            properties: %{
+              apps: %Schema{type: :array, items: oauth_app()},
+              count: %Schema{type: :integer},
+              page_size: %Schema{type: :integer}
+            },
+            example: %{
+              "apps" => [
+                %{
+                  "id" => 1,
+                  "name" => "App name",
+                  "client_id" => "yHoDSiWYp5mPV6AfsaVOWjdOyt5PhWRiafi6MRd1lSk",
+                  "client_secret" => "nLmis486Vqrv2o65eM9mLQx_m_4gH-Q6PcDpGIMl6FY",
+                  "redirect_uri" => "https://example.com/oauth-callback",
+                  "website" => "https://example.com",
+                  "trusted" => true
+                }
+              ],
+              "count" => 1,
+              "page_size" => 50
+            }
+          })
+      }
+    }
+  end
+
+  def create_operation do
+    %Operation{
+      tags: ["Admin", "oAuth Apps"],
+      summary: "Create OAuth App",
+      operationId: "AdminAPI.OAuthAppController.create",
+      requestBody: request_body("Parameters", create_request()),
+      security: [%{"oAuth" => ["write"]}],
+      responses: %{
+        200 => Operation.response("App", "application/json", oauth_app()),
+        400 => Operation.response("Bad Request", "application/json", ApiError)
+      }
+    }
+  end
+
+  def update_operation do
+    %Operation{
+      tags: ["Admin", "oAuth Apps"],
+      summary: "Update OAuth App",
+      operationId: "AdminAPI.OAuthAppController.update",
+      parameters: [id_param()],
+      security: [%{"oAuth" => ["write"]}],
+      requestBody: request_body("Parameters", update_request()),
+      responses: %{
+        200 => Operation.response("App", "application/json", oauth_app()),
+        400 =>
+          Operation.response("Bad Request", "application/json", %Schema{
+            oneOf: [ApiError, %Schema{type: :string}]
+          })
+      }
+    }
+  end
+
+  def delete_operation do
+    %Operation{
+      tags: ["Admin", "oAuth Apps"],
+      summary: "Delete OAuth App",
+      operationId: "AdminAPI.OAuthAppController.delete",
+      parameters: [id_param()],
+      security: [%{"oAuth" => ["write"]}],
+      responses: %{
+        204 => no_content_response(),
+        400 => no_content_response()
+      }
+    }
+  end
+
+  defp create_request do
+    %Schema{
+      title: "oAuthAppCreateRequest",
+      type: :object,
+      required: [:name, :redirect_uris],
+      properties: %{
+        name: %Schema{type: :string, description: "Application Name"},
+        scopes: %Schema{type: :array, items: %Schema{type: :string}, description: "oAuth scopes"},
+        redirect_uris: %Schema{
+          type: :string,
+          description:
+            "Where the user should be redirected after authorization. To display the authorization code to the user instead of redirecting to a web page, use `urn:ietf:wg:oauth:2.0:oob` in this parameter."
+        },
+        website: %Schema{
+          type: :string,
+          nullable: true,
+          description: "A URL to the homepage of the app"
+        },
+        trusted: %Schema{
+          type: :boolean,
+          nullable: true,
+          default: false,
+          description: "Is the app trusted?"
+        }
+      },
+      example: %{
+        "name" => "My App",
+        "redirect_uris" => "https://myapp.com/auth/callback",
+        "website" => "https://myapp.com/",
+        "scopes" => ["read", "write"],
+        "trusted" => true
+      }
+    }
+  end
+
+  defp update_request do
+    %Schema{
+      title: "oAuthAppUpdateRequest",
+      type: :object,
+      properties: %{
+        name: %Schema{type: :string, description: "Application Name"},
+        scopes: %Schema{type: :array, items: %Schema{type: :string}, description: "oAuth scopes"},
+        redirect_uris: %Schema{
+          type: :string,
+          description:
+            "Where the user should be redirected after authorization. To display the authorization code to the user instead of redirecting to a web page, use `urn:ietf:wg:oauth:2.0:oob` in this parameter."
+        },
+        website: %Schema{
+          type: :string,
+          nullable: true,
+          description: "A URL to the homepage of the app"
+        },
+        trusted: %Schema{
+          type: :boolean,
+          nullable: true,
+          default: false,
+          description: "Is the app trusted?"
+        }
+      },
+      example: %{
+        "name" => "My App",
+        "redirect_uris" => "https://myapp.com/auth/callback",
+        "website" => "https://myapp.com/",
+        "scopes" => ["read", "write"],
+        "trusted" => true
+      }
+    }
+  end
+
+  defp oauth_app do
+    %Schema{
+      title: "oAuthApp",
+      type: :object,
+      properties: %{
+        id: %Schema{type: :integer},
+        name: %Schema{type: :string},
+        client_id: %Schema{type: :string},
+        client_secret: %Schema{type: :string},
+        redirect_uri: %Schema{type: :string},
+        website: %Schema{type: :string, nullable: true},
+        trusted: %Schema{type: :boolean}
+      },
+      example: %{
+        "id" => 123,
+        "name" => "My App",
+        "client_id" => "TWhM-tNSuncnqN7DBJmoyeLnk6K3iJJ71KKXxgL1hPM",
+        "client_secret" => "ZEaFUFmF0umgBX1qKJDjaU99Q31lDkOU8NutzTOoliw",
+        "redirect_uri" => "https://myapp.com/oauth-callback",
+        "website" => "https://myapp.com/",
+        "trusted" => false
+      }
+    }
+  end
+
+  def id_param do
+    Operation.parameter(:id, :path, :integer, "App ID",
+      example: 1337,
+      required: true
+    )
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/admin/relay_operation.ex b/lib/pleroma/web/api_spec/operations/admin/relay_operation.ex
new file mode 100644
index 000000000..7672cb467
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/admin/relay_operation.ex
@@ -0,0 +1,83 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Admin.RelayOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def index_operation do
+    %Operation{
+      tags: ["Admin", "Relays"],
+      summary: "List Relays",
+      operationId: "AdminAPI.RelayController.index",
+      security: [%{"oAuth" => ["read"]}],
+      responses: %{
+        200 =>
+          Operation.response("Response", "application/json", %Schema{
+            type: :object,
+            properties: %{
+              relays: %Schema{
+                type: :array,
+                items: %Schema{type: :string},
+                example: ["lain.com", "mstdn.io"]
+              }
+            }
+          })
+      }
+    }
+  end
+
+  def follow_operation do
+    %Operation{
+      tags: ["Admin", "Relays"],
+      summary: "Follow a Relay",
+      operationId: "AdminAPI.RelayController.follow",
+      security: [%{"oAuth" => ["write:follows"]}],
+      requestBody:
+        request_body("Parameters", %Schema{
+          type: :object,
+          properties: %{
+            relay_url: %Schema{type: :string, format: :uri}
+          }
+        }),
+      responses: %{
+        200 =>
+          Operation.response("Status", "application/json", %Schema{
+            type: :string,
+            example: "http://mastodon.example.org/users/admin"
+          })
+      }
+    }
+  end
+
+  def unfollow_operation do
+    %Operation{
+      tags: ["Admin", "Relays"],
+      summary: "Unfollow a Relay",
+      operationId: "AdminAPI.RelayController.unfollow",
+      security: [%{"oAuth" => ["write:follows"]}],
+      requestBody:
+        request_body("Parameters", %Schema{
+          type: :object,
+          properties: %{
+            relay_url: %Schema{type: :string, format: :uri}
+          }
+        }),
+      responses: %{
+        200 =>
+          Operation.response("Status", "application/json", %Schema{
+            type: :string,
+            example: "http://mastodon.example.org/users/admin"
+          })
+      }
+    }
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/admin/report_operation.ex b/lib/pleroma/web/api_spec/operations/admin/report_operation.ex
new file mode 100644
index 000000000..15e78bfaf
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/admin/report_operation.ex
@@ -0,0 +1,237 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Admin.ReportOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.Account
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+  alias Pleroma.Web.ApiSpec.Schemas.FlakeID
+  alias Pleroma.Web.ApiSpec.Schemas.Status
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def index_operation do
+    %Operation{
+      tags: ["Admin", "Reports"],
+      summary: "Get a list of reports",
+      operationId: "AdminAPI.ReportController.index",
+      security: [%{"oAuth" => ["read:reports"]}],
+      parameters: [
+        Operation.parameter(
+          :state,
+          :query,
+          report_state(),
+          "Filter by report state"
+        ),
+        Operation.parameter(
+          :limit,
+          :query,
+          %Schema{type: :integer},
+          "The number of records to retrieve"
+        ),
+        Operation.parameter(
+          :page,
+          :query,
+          %Schema{type: :integer, default: 1},
+          "Page number"
+        ),
+        Operation.parameter(
+          :page_size,
+          :query,
+          %Schema{type: :integer, default: 50},
+          "Number number of log entries per page"
+        )
+      ],
+      responses: %{
+        200 =>
+          Operation.response("Response", "application/json", %Schema{
+            type: :object,
+            properties: %{
+              total: %Schema{type: :integer},
+              reports: %Schema{
+                type: :array,
+                items: report()
+              }
+            }
+          }),
+        403 => Operation.response("Forbidden", "application/json", ApiError)
+      }
+    }
+  end
+
+  def show_operation do
+    %Operation{
+      tags: ["Admin", "Reports"],
+      summary: "Get an individual report",
+      operationId: "AdminAPI.ReportController.show",
+      parameters: [id_param()],
+      security: [%{"oAuth" => ["read:reports"]}],
+      responses: %{
+        200 => Operation.response("Report", "application/json", report()),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
+  def update_operation do
+    %Operation{
+      tags: ["Admin", "Reports"],
+      summary: "Change the state of one or multiple reports",
+      operationId: "AdminAPI.ReportController.update",
+      security: [%{"oAuth" => ["write:reports"]}],
+      requestBody: request_body("Parameters", update_request(), required: true),
+      responses: %{
+        204 => no_content_response(),
+        400 => Operation.response("Bad Request", "application/json", update_400_response()),
+        403 => Operation.response("Forbidden", "application/json", ApiError)
+      }
+    }
+  end
+
+  def notes_create_operation do
+    %Operation{
+      tags: ["Admin", "Reports"],
+      summary: "Create report note",
+      operationId: "AdminAPI.ReportController.notes_create",
+      parameters: [id_param()],
+      requestBody:
+        request_body("Parameters", %Schema{
+          type: :object,
+          properties: %{
+            content: %Schema{type: :string, description: "The message"}
+          }
+        }),
+      security: [%{"oAuth" => ["write:reports"]}],
+      responses: %{
+        204 => no_content_response(),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
+  def notes_delete_operation do
+    %Operation{
+      tags: ["Admin", "Reports"],
+      summary: "Delete report note",
+      operationId: "AdminAPI.ReportController.notes_delete",
+      parameters: [
+        Operation.parameter(:report_id, :path, :string, "Report ID"),
+        Operation.parameter(:id, :path, :string, "Note ID")
+      ],
+      security: [%{"oAuth" => ["write:reports"]}],
+      responses: %{
+        204 => no_content_response(),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
+  defp report_state do
+    %Schema{type: :string, enum: ["open", "closed", "resolved"]}
+  end
+
+  defp id_param do
+    Operation.parameter(:id, :path, FlakeID, "Report ID",
+      example: "9umDrYheeY451cQnEe",
+      required: true
+    )
+  end
+
+  defp report do
+    %Schema{
+      type: :object,
+      properties: %{
+        id: FlakeID,
+        state: report_state(),
+        account: account_admin(),
+        actor: account_admin(),
+        content: %Schema{type: :string},
+        created_at: %Schema{type: :string, format: :"date-time"},
+        statuses: %Schema{type: :array, items: Status},
+        notes: %Schema{
+          type: :array,
+          items: %Schema{
+            type: :object,
+            properties: %{
+              id: %Schema{type: :integer},
+              user_id: FlakeID,
+              content: %Schema{type: :string},
+              inserted_at: %Schema{type: :string, format: :"date-time"}
+            }
+          }
+        }
+      }
+    }
+  end
+
+  defp account_admin do
+    %Schema{
+      title: "Account",
+      description: "Account view for admins",
+      type: :object,
+      properties:
+        Map.merge(Account.schema().properties, %{
+          nickname: %Schema{type: :string},
+          deactivated: %Schema{type: :boolean},
+          local: %Schema{type: :boolean},
+          roles: %Schema{
+            type: :object,
+            properties: %{
+              admin: %Schema{type: :boolean},
+              moderator: %Schema{type: :boolean}
+            }
+          },
+          confirmation_pending: %Schema{type: :boolean}
+        })
+    }
+  end
+
+  defp update_request do
+    %Schema{
+      type: :object,
+      required: [:reports],
+      properties: %{
+        reports: %Schema{
+          type: :array,
+          items: %Schema{
+            type: :object,
+            properties: %{
+              id: %Schema{allOf: [FlakeID], description: "Required, report ID"},
+              state: %Schema{
+                type: :string,
+                description:
+                  "Required, the new state. Valid values are `open`, `closed` and `resolved`"
+              }
+            }
+          },
+          example: %{
+            "reports" => [
+              %{"id" => "123", "state" => "closed"},
+              %{"id" => "1337", "state" => "resolved"}
+            ]
+          }
+        }
+      }
+    }
+  end
+
+  defp update_400_response do
+    %Schema{
+      type: :array,
+      items: %Schema{
+        type: :object,
+        properties: %{
+          id: %Schema{allOf: [FlakeID], description: "Report ID"},
+          error: %Schema{type: :string, description: "Error message"}
+        }
+      }
+    }
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/admin/status_operation.ex b/lib/pleroma/web/api_spec/operations/admin/status_operation.ex
index 0b138dc79..745399b4b 100644
--- a/lib/pleroma/web/api_spec/operations/admin/status_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/admin/status_operation.ex
@@ -74,7 +74,7 @@ defmodule Pleroma.Web.ApiSpec.Admin.StatusOperation do
       parameters: [id_param()],
       security: [%{"oAuth" => ["read:statuses"]}],
       responses: %{
-        200 => Operation.response("Status", "application/json", Status),
+        200 => Operation.response("Status", "application/json", status()),
         404 => Operation.response("Not Found", "application/json", ApiError)
       }
     }
@@ -123,7 +123,7 @@ defmodule Pleroma.Web.ApiSpec.Admin.StatusOperation do
     }
   end
 
-  defp admin_account do
+  def admin_account do
     %Schema{
       type: :object,
       properties: %{
diff --git a/lib/pleroma/web/api_spec/operations/chat_operation.ex b/lib/pleroma/web/api_spec/operations/chat_operation.ex
new file mode 100644
index 000000000..cf299bfc2
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/chat_operation.ex
@@ -0,0 +1,355 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.ChatOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+  alias Pleroma.Web.ApiSpec.Schemas.Chat
+  alias Pleroma.Web.ApiSpec.Schemas.ChatMessage
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  @spec open_api_operation(atom) :: Operation.t()
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def mark_as_read_operation do
+    %Operation{
+      tags: ["chat"],
+      summary: "Mark all messages in the chat as read",
+      operationId: "ChatController.mark_as_read",
+      parameters: [Operation.parameter(:id, :path, :string, "The ID of the Chat")],
+      requestBody: request_body("Parameters", mark_as_read()),
+      responses: %{
+        200 =>
+          Operation.response(
+            "The updated chat",
+            "application/json",
+            Chat
+          )
+      },
+      security: [
+        %{
+          "oAuth" => ["write:chats"]
+        }
+      ]
+    }
+  end
+
+  def mark_message_as_read_operation do
+    %Operation{
+      tags: ["chat"],
+      summary: "Mark one message in the chat as read",
+      operationId: "ChatController.mark_message_as_read",
+      parameters: [
+        Operation.parameter(:id, :path, :string, "The ID of the Chat"),
+        Operation.parameter(:message_id, :path, :string, "The ID of the message")
+      ],
+      responses: %{
+        200 =>
+          Operation.response(
+            "The read ChatMessage",
+            "application/json",
+            ChatMessage
+          )
+      },
+      security: [
+        %{
+          "oAuth" => ["write:chats"]
+        }
+      ]
+    }
+  end
+
+  def show_operation do
+    %Operation{
+      tags: ["chat"],
+      summary: "Create a chat",
+      operationId: "ChatController.show",
+      parameters: [
+        Operation.parameter(
+          :id,
+          :path,
+          :string,
+          "The id of the chat",
+          required: true,
+          example: "1234"
+        )
+      ],
+      responses: %{
+        200 =>
+          Operation.response(
+            "The existing chat",
+            "application/json",
+            Chat
+          )
+      },
+      security: [
+        %{
+          "oAuth" => ["read"]
+        }
+      ]
+    }
+  end
+
+  def create_operation do
+    %Operation{
+      tags: ["chat"],
+      summary: "Create a chat",
+      operationId: "ChatController.create",
+      parameters: [
+        Operation.parameter(
+          :id,
+          :path,
+          :string,
+          "The account id of the recipient of this chat",
+          required: true,
+          example: "someflakeid"
+        )
+      ],
+      responses: %{
+        200 =>
+          Operation.response(
+            "The created or existing chat",
+            "application/json",
+            Chat
+          )
+      },
+      security: [
+        %{
+          "oAuth" => ["write:chats"]
+        }
+      ]
+    }
+  end
+
+  def index_operation do
+    %Operation{
+      tags: ["chat"],
+      summary: "Get a list of chats that you participated in",
+      operationId: "ChatController.index",
+      parameters: pagination_params(),
+      responses: %{
+        200 => Operation.response("The chats of the user", "application/json", chats_response())
+      },
+      security: [
+        %{
+          "oAuth" => ["read:chats"]
+        }
+      ]
+    }
+  end
+
+  def messages_operation do
+    %Operation{
+      tags: ["chat"],
+      summary: "Get the most recent messages of the chat",
+      operationId: "ChatController.messages",
+      parameters:
+        [Operation.parameter(:id, :path, :string, "The ID of the Chat")] ++
+          pagination_params(),
+      responses: %{
+        200 =>
+          Operation.response(
+            "The messages in the chat",
+            "application/json",
+            chat_messages_response()
+          )
+      },
+      security: [
+        %{
+          "oAuth" => ["read:chats"]
+        }
+      ]
+    }
+  end
+
+  def post_chat_message_operation do
+    %Operation{
+      tags: ["chat"],
+      summary: "Post a message to the chat",
+      operationId: "ChatController.post_chat_message",
+      parameters: [
+        Operation.parameter(:id, :path, :string, "The ID of the Chat")
+      ],
+      requestBody: request_body("Parameters", chat_message_create()),
+      responses: %{
+        200 =>
+          Operation.response(
+            "The newly created ChatMessage",
+            "application/json",
+            ChatMessage
+          ),
+        400 => Operation.response("Bad Request", "application/json", ApiError)
+      },
+      security: [
+        %{
+          "oAuth" => ["write:chats"]
+        }
+      ]
+    }
+  end
+
+  def delete_message_operation do
+    %Operation{
+      tags: ["chat"],
+      summary: "delete_message",
+      operationId: "ChatController.delete_message",
+      parameters: [
+        Operation.parameter(:id, :path, :string, "The ID of the Chat"),
+        Operation.parameter(:message_id, :path, :string, "The ID of the message")
+      ],
+      responses: %{
+        200 =>
+          Operation.response(
+            "The deleted ChatMessage",
+            "application/json",
+            ChatMessage
+          )
+      },
+      security: [
+        %{
+          "oAuth" => ["write:chats"]
+        }
+      ]
+    }
+  end
+
+  def chats_response do
+    %Schema{
+      title: "ChatsResponse",
+      description: "Response schema for multiple Chats",
+      type: :array,
+      items: Chat,
+      example: [
+        %{
+          "account" => %{
+            "pleroma" => %{
+              "is_admin" => false,
+              "confirmation_pending" => false,
+              "hide_followers_count" => false,
+              "is_moderator" => false,
+              "hide_favorites" => true,
+              "ap_id" => "https://dontbulling.me/users/lain",
+              "hide_follows_count" => false,
+              "hide_follows" => false,
+              "background_image" => nil,
+              "skip_thread_containment" => false,
+              "hide_followers" => false,
+              "relationship" => %{},
+              "tags" => []
+            },
+            "avatar" =>
+              "https://dontbulling.me/media/065a4dd3c6740dab13ff9c71ec7d240bb9f8be9205c9e7467fb2202117da1e32.jpg",
+            "following_count" => 0,
+            "header_static" => "https://originalpatchou.li/images/banner.png",
+            "source" => %{
+              "sensitive" => false,
+              "note" => "lain",
+              "pleroma" => %{
+                "discoverable" => false,
+                "actor_type" => "Person"
+              },
+              "fields" => []
+            },
+            "statuses_count" => 1,
+            "locked" => false,
+            "created_at" => "2020-04-16T13:40:15.000Z",
+            "display_name" => "lain",
+            "fields" => [],
+            "acct" => "lain@dontbulling.me",
+            "id" => "9u6Qw6TAZANpqokMkK",
+            "emojis" => [],
+            "avatar_static" =>
+              "https://dontbulling.me/media/065a4dd3c6740dab13ff9c71ec7d240bb9f8be9205c9e7467fb2202117da1e32.jpg",
+            "username" => "lain",
+            "followers_count" => 0,
+            "header" => "https://originalpatchou.li/images/banner.png",
+            "bot" => false,
+            "note" => "lain",
+            "url" => "https://dontbulling.me/users/lain"
+          },
+          "id" => "1",
+          "unread" => 2
+        }
+      ]
+    }
+  end
+
+  def chat_messages_response do
+    %Schema{
+      title: "ChatMessagesResponse",
+      description: "Response schema for multiple ChatMessages",
+      type: :array,
+      items: ChatMessage,
+      example: [
+        %{
+          "emojis" => [
+            %{
+              "static_url" => "https://dontbulling.me/emoji/Firefox.gif",
+              "visible_in_picker" => false,
+              "shortcode" => "firefox",
+              "url" => "https://dontbulling.me/emoji/Firefox.gif"
+            }
+          ],
+          "created_at" => "2020-04-21T15:11:46.000Z",
+          "content" => "Check this out :firefox:",
+          "id" => "13",
+          "chat_id" => "1",
+          "actor_id" => "someflakeid",
+          "unread" => false
+        },
+        %{
+          "actor_id" => "someflakeid",
+          "content" => "Whats' up?",
+          "id" => "12",
+          "chat_id" => "1",
+          "emojis" => [],
+          "created_at" => "2020-04-21T15:06:45.000Z",
+          "unread" => false
+        }
+      ]
+    }
+  end
+
+  def chat_message_create do
+    %Schema{
+      title: "ChatMessageCreateRequest",
+      description: "POST body for creating an chat message",
+      type: :object,
+      properties: %{
+        content: %Schema{
+          type: :string,
+          description: "The content of your message. Optional if media_id is present"
+        },
+        media_id: %Schema{type: :string, description: "The id of an upload"}
+      },
+      example: %{
+        "content" => "Hey wanna buy feet pics?",
+        "media_id" => "134234"
+      }
+    }
+  end
+
+  def mark_as_read do
+    %Schema{
+      title: "MarkAsReadRequest",
+      description: "POST body for marking a number of chat messages as read",
+      type: :object,
+      required: [:last_read_id],
+      properties: %{
+        last_read_id: %Schema{
+          type: :string,
+          description: "The content of your message."
+        }
+      },
+      example: %{
+        "last_read_id" => "abcdef12456"
+      }
+    }
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/instance_operation.ex b/lib/pleroma/web/api_spec/operations/instance_operation.ex
index d5c335d0c..bf39ae643 100644
--- a/lib/pleroma/web/api_spec/operations/instance_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/instance_operation.ex
@@ -137,7 +137,7 @@ defmodule Pleroma.Web.ApiSpec.InstanceOperation do
         "background_upload_limit" => 4_000_000,
         "background_image" => "/static/image.png",
         "banner_upload_limit" => 4_000_000,
-        "description" => "A Pleroma instance, an alternative fediverse server",
+        "description" => "Pleroma: An efficient and flexible fediverse server",
         "email" => "lain@lain.com",
         "languages" => ["en"],
         "max_toot_chars" => 5000,
diff --git a/lib/pleroma/web/api_spec/operations/notification_operation.ex b/lib/pleroma/web/api_spec/operations/notification_operation.ex
index 46e72f8bf..f09be64cb 100644
--- a/lib/pleroma/web/api_spec/operations/notification_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/notification_operation.ex
@@ -163,6 +163,13 @@ defmodule Pleroma.Web.ApiSpec.NotificationOperation do
           description:
             "Status that was the object of the notification, e.g. in mentions, reblogs, favourites, or polls.",
           nullable: true
+        },
+        pleroma: %Schema{
+          type: :object,
+          properties: %{
+            is_seen: %Schema{type: :boolean},
+            is_muted: %Schema{type: :boolean}
+          }
         }
       },
       example: %{
@@ -170,7 +177,8 @@ defmodule Pleroma.Web.ApiSpec.NotificationOperation do
         "type" => "mention",
         "created_at" => "2019-11-23T07:49:02.064Z",
         "account" => Account.schema().example,
-        "status" => Status.schema().example
+        "status" => Status.schema().example,
+        "pleroma" => %{"is_seen" => false, "is_muted" => false}
       }
     }
   end
@@ -183,8 +191,8 @@ defmodule Pleroma.Web.ApiSpec.NotificationOperation do
         "favourite",
         "reblog",
         "mention",
-        "poll",
         "pleroma:emoji_reaction",
+        "pleroma:chat_mention",
         "move",
         "follow_request"
       ],
diff --git a/lib/pleroma/web/api_spec/operations/pleroma_emoji_pack_operation.ex b/lib/pleroma/web/api_spec/operations/pleroma_emoji_pack_operation.ex
index 567688ff5..b2b4f8713 100644
--- a/lib/pleroma/web/api_spec/operations/pleroma_emoji_pack_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/pleroma_emoji_pack_operation.ex
@@ -33,6 +33,20 @@ defmodule Pleroma.Web.ApiSpec.PleromaEmojiPackOperation do
       tags: ["Emoji Packs"],
       summary: "Lists local custom emoji packs",
       operationId: "PleromaAPI.EmojiPackController.index",
+      parameters: [
+        Operation.parameter(
+          :page,
+          :query,
+          %Schema{type: :integer, default: 1},
+          "Page"
+        ),
+        Operation.parameter(
+          :page_size,
+          :query,
+          %Schema{type: :integer, default: 50},
+          "Number of emoji packs to return"
+        )
+      ],
       responses: %{
         200 => emoji_packs_response()
       }
@@ -44,7 +58,21 @@ defmodule Pleroma.Web.ApiSpec.PleromaEmojiPackOperation do
       tags: ["Emoji Packs"],
       summary: "Show emoji pack",
       operationId: "PleromaAPI.EmojiPackController.show",
-      parameters: [name_param()],
+      parameters: [
+        name_param(),
+        Operation.parameter(
+          :page,
+          :query,
+          %Schema{type: :integer, default: 1},
+          "Page"
+        ),
+        Operation.parameter(
+          :page_size,
+          :query,
+          %Schema{type: :integer, default: 30},
+          "Number of emoji to return"
+        )
+      ],
       responses: %{
         200 => Operation.response("Emoji Pack", "application/json", emoji_pack()),
         400 => Operation.response("Bad Request", "application/json", ApiError),
diff --git a/lib/pleroma/web/api_spec/operations/status_operation.ex b/lib/pleroma/web/api_spec/operations/status_operation.ex
index ca9db01e5..0b7fad793 100644
--- a/lib/pleroma/web/api_spec/operations/status_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/status_operation.ex
@@ -333,7 +333,8 @@ defmodule Pleroma.Web.ApiSpec.StatusOperation do
     %Operation{
       tags: ["Statuses"],
       summary: "Favourited statuses",
-      description: "Statuses the user has favourited",
+      description:
+        "Statuses the user has favourited. Please note that you have to use the link headers to paginate this. You can not build the query parameters yourself.",
       operationId: "StatusController.favourites",
       parameters: pagination_params(),
       security: [%{"oAuth" => ["read:favourites"]}],
diff --git a/lib/pleroma/web/api_spec/operations/subscription_operation.ex b/lib/pleroma/web/api_spec/operations/subscription_operation.ex
index c575a87e6..775dd795d 100644
--- a/lib/pleroma/web/api_spec/operations/subscription_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/subscription_operation.ex
@@ -141,6 +141,11 @@ defmodule Pleroma.Web.ApiSpec.SubscriptionOperation do
                   allOf: [BooleanLike],
                   nullable: true,
                   description: "Receive poll notifications?"
+                },
+                "pleroma:chat_mention": %Schema{
+                  allOf: [BooleanLike],
+                  nullable: true,
+                  description: "Receive chat notifications?"
                 }
               }
             }
diff --git a/lib/pleroma/web/api_spec/schemas/chat.ex b/lib/pleroma/web/api_spec/schemas/chat.ex
new file mode 100644
index 000000000..b4986b734
--- /dev/null
+++ b/lib/pleroma/web/api_spec/schemas/chat.ex
@@ -0,0 +1,75 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.Chat do
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.ChatMessage
+
+  require OpenApiSpex
+
+  OpenApiSpex.schema(%{
+    title: "Chat",
+    description: "Response schema for a Chat",
+    type: :object,
+    properties: %{
+      id: %Schema{type: :string},
+      account: %Schema{type: :object},
+      unread: %Schema{type: :integer},
+      last_message: ChatMessage,
+      updated_at: %Schema{type: :string, format: :"date-time"}
+    },
+    example: %{
+      "account" => %{
+        "pleroma" => %{
+          "is_admin" => false,
+          "confirmation_pending" => false,
+          "hide_followers_count" => false,
+          "is_moderator" => false,
+          "hide_favorites" => true,
+          "ap_id" => "https://dontbulling.me/users/lain",
+          "hide_follows_count" => false,
+          "hide_follows" => false,
+          "background_image" => nil,
+          "skip_thread_containment" => false,
+          "hide_followers" => false,
+          "relationship" => %{},
+          "tags" => []
+        },
+        "avatar" =>
+          "https://dontbulling.me/media/065a4dd3c6740dab13ff9c71ec7d240bb9f8be9205c9e7467fb2202117da1e32.jpg",
+        "following_count" => 0,
+        "header_static" => "https://originalpatchou.li/images/banner.png",
+        "source" => %{
+          "sensitive" => false,
+          "note" => "lain",
+          "pleroma" => %{
+            "discoverable" => false,
+            "actor_type" => "Person"
+          },
+          "fields" => []
+        },
+        "statuses_count" => 1,
+        "locked" => false,
+        "created_at" => "2020-04-16T13:40:15.000Z",
+        "display_name" => "lain",
+        "fields" => [],
+        "acct" => "lain@dontbulling.me",
+        "id" => "9u6Qw6TAZANpqokMkK",
+        "emojis" => [],
+        "avatar_static" =>
+          "https://dontbulling.me/media/065a4dd3c6740dab13ff9c71ec7d240bb9f8be9205c9e7467fb2202117da1e32.jpg",
+        "username" => "lain",
+        "followers_count" => 0,
+        "header" => "https://originalpatchou.li/images/banner.png",
+        "bot" => false,
+        "note" => "lain",
+        "url" => "https://dontbulling.me/users/lain"
+      },
+      "id" => "1",
+      "unread" => 2,
+      "last_message" => ChatMessage.schema().example(),
+      "updated_at" => "2020-04-21T15:06:45.000Z"
+    }
+  })
+end
diff --git a/lib/pleroma/web/api_spec/schemas/chat_message.ex b/lib/pleroma/web/api_spec/schemas/chat_message.ex
new file mode 100644
index 000000000..3ee85aa76
--- /dev/null
+++ b/lib/pleroma/web/api_spec/schemas/chat_message.ex
@@ -0,0 +1,41 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.ChatMessage do
+  alias OpenApiSpex.Schema
+
+  require OpenApiSpex
+
+  OpenApiSpex.schema(%{
+    title: "ChatMessage",
+    description: "Response schema for a ChatMessage",
+    nullable: true,
+    type: :object,
+    properties: %{
+      id: %Schema{type: :string},
+      account_id: %Schema{type: :string, description: "The Mastodon API id of the actor"},
+      chat_id: %Schema{type: :string},
+      content: %Schema{type: :string, nullable: true},
+      created_at: %Schema{type: :string, format: :"date-time"},
+      emojis: %Schema{type: :array},
+      attachment: %Schema{type: :object, nullable: true}
+    },
+    example: %{
+      "account_id" => "someflakeid",
+      "chat_id" => "1",
+      "content" => "hey you again",
+      "created_at" => "2020-04-21T15:06:45.000Z",
+      "emojis" => [
+        %{
+          "static_url" => "https://dontbulling.me/emoji/Firefox.gif",
+          "visible_in_picker" => false,
+          "shortcode" => "firefox",
+          "url" => "https://dontbulling.me/emoji/Firefox.gif"
+        }
+      ],
+      "id" => "14",
+      "attachment" => nil
+    }
+  })
+end
diff --git a/lib/pleroma/web/common_api/activity_draft.ex b/lib/pleroma/web/common_api/activity_draft.ex
index 3f1a50b96..9bcb9f587 100644
--- a/lib/pleroma/web/common_api/activity_draft.ex
+++ b/lib/pleroma/web/common_api/activity_draft.ex
@@ -197,6 +197,13 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
 
   defp changes(draft) do
     direct? = draft.visibility == "direct"
+    additional = %{"cc" => draft.cc, "directMessage" => direct?}
+
+    additional =
+      case draft.expires_at do
+        %NaiveDateTime{} = expires_at -> Map.put(additional, "expires_at", expires_at)
+        _ -> additional
+      end
 
     changes =
       %{
@@ -204,7 +211,7 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
         actor: draft.user,
         context: draft.context,
         object: draft.object,
-        additional: %{"cc" => draft.cc, "directMessage" => direct?}
+        additional: additional
       }
       |> Utils.maybe_add_list_data(draft.user, draft.visibility)
 
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index dbb3d7ade..04e081a8e 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.CommonAPI do
   alias Pleroma.ActivityExpiration
   alias Pleroma.Conversation.Participation
   alias Pleroma.FollowingRelationship
+  alias Pleroma.Formatter
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.ThreadMute
@@ -24,6 +25,53 @@ defmodule Pleroma.Web.CommonAPI do
   require Pleroma.Constants
   require Logger
 
+  def post_chat_message(%User{} = user, %User{} = recipient, content, opts \\ []) do
+    with maybe_attachment <- opts[:media_id] && Object.get_by_id(opts[:media_id]),
+         :ok <- validate_chat_content_length(content, !!maybe_attachment),
+         {_, {:ok, chat_message_data, _meta}} <-
+           {:build_object,
+            Builder.chat_message(
+              user,
+              recipient.ap_id,
+              content |> format_chat_content,
+              attachment: maybe_attachment
+            )},
+         {_, {:ok, create_activity_data, _meta}} <-
+           {:build_create_activity, Builder.create(user, chat_message_data, [recipient.ap_id])},
+         {_, {:ok, %Activity{} = activity, _meta}} <-
+           {:common_pipeline,
+            Pipeline.common_pipeline(create_activity_data,
+              local: true
+            )} do
+      {:ok, activity}
+    end
+  end
+
+  defp format_chat_content(nil), do: nil
+
+  defp format_chat_content(content) do
+    {text, _, _} =
+      content
+      |> Formatter.html_escape("text/plain")
+      |> Formatter.linkify()
+      |> (fn {text, mentions, tags} ->
+            {String.replace(text, ~r/\r?\n/, "<br>"), mentions, tags}
+          end).()
+
+    text
+  end
+
+  defp validate_chat_content_length(_, true), do: :ok
+  defp validate_chat_content_length(nil, false), do: {:error, :no_content}
+
+  defp validate_chat_content_length(content, _) do
+    if String.length(content) <= Pleroma.Config.get([:instance, :chat_limit]) do
+      :ok
+    else
+      {:error, :content_too_long}
+    end
+  end
+
   def unblock(blocker, blocked) do
     with {_, %Activity{} = block} <- {:fetch_block, Utils.fetch_latest_block(blocker, blocked)},
          {:ok, unblock_data, _} <- Builder.undo(blocker, block),
@@ -73,6 +121,7 @@ defmodule Pleroma.Web.CommonAPI do
              object: follow_activity.data["id"],
              type: "Accept"
            }) do
+      Notification.update_notification_type(followed, follow_activity)
       {:ok, follower}
     end
   end
@@ -374,20 +423,10 @@ defmodule Pleroma.Web.CommonAPI do
 
   def post(user, %{status: _} = data) do
     with {:ok, draft} <- Pleroma.Web.CommonAPI.ActivityDraft.create(user, data) do
-      draft.changes
-      |> ActivityPub.create(draft.preview?)
-      |> maybe_create_activity_expiration(draft.expires_at)
+      ActivityPub.create(draft.changes, draft.preview?)
     end
   end
 
-  defp maybe_create_activity_expiration({:ok, activity}, %NaiveDateTime{} = expires_at) do
-    with {:ok, _} <- ActivityExpiration.create(activity, expires_at) do
-      {:ok, activity}
-    end
-  end
-
-  defp maybe_create_activity_expiration(result, _), do: result
-
   def pin(id, %{ap_id: user_ap_id} = user) do
     with %Activity{
            actor: ^user_ap_id,
@@ -427,12 +466,13 @@ defmodule Pleroma.Web.CommonAPI do
     {:ok, activity}
   end
 
-  def thread_muted?(%{id: nil} = _user, _activity), do: false
-
-  def thread_muted?(user, activity) do
-    ThreadMute.exists?(user.id, activity.data["context"])
+  def thread_muted?(%User{id: user_id}, %{data: %{"context" => context}})
+      when is_binary("context") do
+    ThreadMute.exists?(user_id, context)
   end
 
+  def thread_muted?(_, _), do: false
+
   def report(user, data) do
     with {:ok, account} <- get_reported_account(data.account_id),
          {:ok, {content_html, _, _}} <- make_report_content_html(data[:comment]),
diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex
index 6ec489f9a..15594125f 100644
--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@@ -429,7 +429,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
         %Activity{data: %{"to" => _to, "type" => type} = data} = activity
       )
       when type == "Create" do
-    object = Object.normalize(activity)
+    object = Object.normalize(activity, false)
 
     object_data =
       cond do
diff --git a/lib/pleroma/web/controller_helper.ex b/lib/pleroma/web/controller_helper.ex
index 5a1316a5f..69946fb81 100644
--- a/lib/pleroma/web/controller_helper.ex
+++ b/lib/pleroma/web/controller_helper.ex
@@ -5,6 +5,8 @@
 defmodule Pleroma.Web.ControllerHelper do
   use Pleroma.Web, :controller
 
+  alias Pleroma.Pagination
+
   # As in Mastodon API, per https://api.rubyonrails.org/classes/ActiveModel/Type/Boolean.html
   @falsy_param_values [false, 0, "0", "f", "F", "false", "False", "FALSE", "off", "OFF"]
 
@@ -46,43 +48,53 @@ defmodule Pleroma.Web.ControllerHelper do
     do: conn
 
   def add_link_headers(conn, activities, extra_params) do
+    case get_pagination_fields(conn, activities, extra_params) do
+      %{"next" => next_url, "prev" => prev_url} ->
+        put_resp_header(conn, "link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
+
+      _ ->
+        conn
+    end
+  end
+
+  @id_keys Pagination.page_keys() -- ["limit", "order"]
+  defp build_pagination_fields(conn, min_id, max_id, extra_params) do
+    params =
+      conn.params
+      |> Map.drop(Map.keys(conn.path_params))
+      |> Map.merge(extra_params)
+      |> Map.drop(@id_keys)
+
+    %{
+      "next" => current_url(conn, Map.put(params, :max_id, max_id)),
+      "prev" => current_url(conn, Map.put(params, :min_id, min_id)),
+      "id" => current_url(conn)
+    }
+  end
+
+  def get_pagination_fields(conn, activities, extra_params \\ %{}) do
     case List.last(activities) do
+      %{pagination_id: max_id} when not is_nil(max_id) ->
+        %{pagination_id: min_id} =
+          activities
+          |> List.first()
+
+        build_pagination_fields(conn, min_id, max_id, extra_params)
+
       %{id: max_id} ->
-        params =
-          conn.params
-          |> Map.drop(Map.keys(conn.path_params))
-          |> Map.drop(["since_id", "max_id", "min_id"])
-          |> Map.merge(extra_params)
-
-        limit =
-          params
-          |> Map.get("limit", "20")
-          |> String.to_integer()
-
-        min_id =
-          if length(activities) <= limit do
-            activities
-            |> List.first()
-            |> Map.get(:id)
-          else
-            activities
-            |> Enum.at(limit * -1)
-            |> Map.get(:id)
-          end
-
-        next_url = current_url(conn, Map.merge(params, %{max_id: max_id}))
-        prev_url = current_url(conn, Map.merge(params, %{min_id: min_id}))
+        %{id: min_id} =
+          activities
+          |> List.first()
 
-        put_resp_header(conn, "link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
+        build_pagination_fields(conn, min_id, max_id, extra_params)
 
       _ ->
-        conn
+        %{}
     end
   end
 
   def assign_account_by_id(conn, _) do
-    # TODO: use `conn.params[:id]` only after moving to OpenAPI
-    case Pleroma.User.get_cached_by_id(conn.params[:id] || conn.params["id"]) do
+    case Pleroma.User.get_cached_by_id(conn.params.id) do
       %Pleroma.User{} = account -> assign(conn, :account, account)
       nil -> Pleroma.Web.MastodonAPI.FallbackController.call(conn, {:error, :not_found}) |> halt()
     end
@@ -99,11 +111,6 @@ defmodule Pleroma.Web.ControllerHelper do
     render_error(conn, :not_implemented, "Can't display this activity")
   end
 
-  @spec put_if_exist(map(), atom() | String.t(), any) :: map()
-  def put_if_exist(map, _key, nil), do: map
-
-  def put_if_exist(map, key, value), do: Map.put(map, key, value)
-
   @doc """
   Returns true if request specifies to include embedded relationships in account objects.
   May only be used in selected account-related endpoints; has no effect for status- or
diff --git a/lib/pleroma/web/embed_controller.ex b/lib/pleroma/web/embed_controller.ex
new file mode 100644
index 000000000..f6b8a5ee1
--- /dev/null
+++ b/lib/pleroma/web/embed_controller.ex
@@ -0,0 +1,42 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.EmbedController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Activity
+  alias Pleroma.Object
+  alias Pleroma.User
+
+  alias Pleroma.Web.ActivityPub.Visibility
+
+  plug(:put_layout, :embed)
+
+  def show(conn, %{"id" => id}) do
+    with %Activity{local: true} = activity <-
+           Activity.get_by_id_with_object(id),
+         true <- Visibility.is_public?(activity.object) do
+      {:ok, author} = User.get_or_fetch(activity.object.data["actor"])
+
+      conn
+      |> delete_resp_header("x-frame-options")
+      |> delete_resp_header("content-security-policy")
+      |> render("show.html",
+        activity: activity,
+        author: User.sanitize_html(author),
+        counts: get_counts(activity)
+      )
+    end
+  end
+
+  defp get_counts(%Activity{} = activity) do
+    %Object{data: data} = Object.normalize(activity)
+
+    %{
+      likes: Map.get(data, "like_count", 0),
+      replies: Map.get(data, "repliesCount", 0),
+      announces: Map.get(data, "announcement_count", 0)
+    }
+  end
+end
diff --git a/lib/pleroma/web/feed/tag_controller.ex b/lib/pleroma/web/feed/tag_controller.ex
index 8133f8480..39b2a766a 100644
--- a/lib/pleroma/web/feed/tag_controller.ex
+++ b/lib/pleroma/web/feed/tag_controller.ex
@@ -9,14 +9,12 @@ defmodule Pleroma.Web.Feed.TagController do
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.Feed.FeedView
 
-  import Pleroma.Web.ControllerHelper, only: [put_if_exist: 3]
-
   def feed(conn, %{"tag" => raw_tag} = params) do
     {format, tag} = parse_tag(raw_tag)
 
     activities =
-      %{"type" => ["Create"], "tag" => tag}
-      |> put_if_exist("max_id", params["max_id"])
+      %{type: ["Create"], tag: tag}
+      |> Pleroma.Maps.put_if_present(:max_id, params["max_id"])
       |> ActivityPub.fetch_public_activities()
 
     conn
diff --git a/lib/pleroma/web/feed/user_controller.ex b/lib/pleroma/web/feed/user_controller.ex
index 5a6fc9de0..d56f43818 100644
--- a/lib/pleroma/web/feed/user_controller.ex
+++ b/lib/pleroma/web/feed/user_controller.ex
@@ -11,8 +11,6 @@ defmodule Pleroma.Web.Feed.UserController do
   alias Pleroma.Web.ActivityPub.ActivityPubController
   alias Pleroma.Web.Feed.FeedView
 
-  import Pleroma.Web.ControllerHelper, only: [put_if_exist: 3]
-
   plug(Pleroma.Plugs.SetFormatPlug when action in [:feed_redirect])
 
   action_fallback(:errors)
@@ -52,10 +50,10 @@ defmodule Pleroma.Web.Feed.UserController do
     with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)} do
       activities =
         %{
-          "type" => ["Create"],
-          "actor_id" => user.ap_id
+          type: ["Create"],
+          actor_id: user.ap_id
         }
-        |> put_if_exist("max_id", params["max_id"])
+        |> Pleroma.Maps.put_if_present(:max_id, params["max_id"])
         |> ActivityPub.fetch_public_or_unlisted_activities()
 
       conn
diff --git a/lib/pleroma/web/masto_fe_controller.ex b/lib/pleroma/web/masto_fe_controller.ex
index d0d8bc8eb..43ec70021 100644
--- a/lib/pleroma/web/masto_fe_controller.ex
+++ b/lib/pleroma/web/masto_fe_controller.ex
@@ -49,7 +49,7 @@ defmodule Pleroma.Web.MastoFEController do
     |> render("manifest.json")
   end
 
-  @doc "PUT /api/web/settings"
+  @doc "PUT /api/web/settings: Backend-obscure settings blob for MastoFE, don't parse/reuse elsewhere"
   def put_settings(%{assigns: %{user: user}} = conn, %{"data" => settings} = _params) do
     with {:ok, _} <- User.mastodon_settings_update(user, settings) do
       json(conn, %{})
diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
index 47649d41d..7a88a847c 100644
--- a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
@@ -14,11 +14,14 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
       json_response: 3
     ]
 
+  alias Pleroma.Maps
   alias Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.Plugs.RateLimiter
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Builder
+  alias Pleroma.Web.ActivityPub.Pipeline
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.MastodonAPI.ListView
   alias Pleroma.Web.MastodonAPI.MastodonAPI
@@ -139,9 +142,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   end
 
   @doc "PATCH /api/v1/accounts/update_credentials"
-  def update_credentials(%{assigns: %{user: original_user}, body_params: params} = conn, _params) do
-    user = original_user
-
+  def update_credentials(%{assigns: %{user: user}, body_params: params} = conn, _params) do
     params =
       params
       |> Enum.filter(fn {_, value} -> not is_nil(value) end)
@@ -162,43 +163,60 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
         :discoverable
       ]
       |> Enum.reduce(%{}, fn key, acc ->
-        add_if_present(acc, params, key, key, &{:ok, truthy_param?(&1)})
+        Maps.put_if_present(acc, key, params[key], &{:ok, truthy_param?(&1)})
       end)
-      |> add_if_present(params, :display_name, :name)
-      |> add_if_present(params, :note, :bio)
-      |> add_if_present(params, :avatar, :avatar)
-      |> add_if_present(params, :header, :banner)
-      |> add_if_present(params, :pleroma_background_image, :background)
-      |> add_if_present(
-        params,
-        :fields_attributes,
+      |> Maps.put_if_present(:name, params[:display_name])
+      |> Maps.put_if_present(:bio, params[:note])
+      |> Maps.put_if_present(:raw_bio, params[:note])
+      |> Maps.put_if_present(:avatar, params[:avatar])
+      |> Maps.put_if_present(:banner, params[:header])
+      |> Maps.put_if_present(:background, params[:pleroma_background_image])
+      |> Maps.put_if_present(
         :raw_fields,
+        params[:fields_attributes],
         &{:ok, normalize_fields_attributes(&1)}
       )
-      |> add_if_present(params, :pleroma_settings_store, :pleroma_settings_store)
-      |> add_if_present(params, :default_scope, :default_scope)
-      |> add_if_present(params["source"], "privacy", :default_scope)
-      |> add_if_present(params, :actor_type, :actor_type)
-
-    changeset = User.update_changeset(user, user_params)
-
-    with {:ok, user} <- User.update_and_set_cache(changeset) do
-      render(conn, "show.json", user: user, for: user, with_pleroma_settings: true)
+      |> Maps.put_if_present(:pleroma_settings_store, params[:pleroma_settings_store])
+      |> Maps.put_if_present(:default_scope, params[:default_scope])
+      |> Maps.put_if_present(:default_scope, params["source"]["privacy"])
+      |> Maps.put_if_present(:actor_type, params[:bot], fn bot ->
+        if bot, do: {:ok, "Service"}, else: {:ok, "Person"}
+      end)
+      |> Maps.put_if_present(:actor_type, params[:actor_type])
+
+    # What happens here:
+    #
+    # We want to update the user through the pipeline, but the ActivityPub
+    # update information is not quite enough for this, because this also
+    # contains local settings that don't federate and don't even appear
+    # in the Update activity.
+    #
+    # So we first build the normal local changeset, then apply it to the
+    # user data, but don't persist it. With this, we generate the object
+    # data for our update activity. We feed this and the changeset as meta
+    # inforation into the pipeline, where they will be properly updated and
+    # federated.
+    with changeset <- User.update_changeset(user, user_params),
+         {:ok, unpersisted_user} <- Ecto.Changeset.apply_action(changeset, :update),
+         updated_object <-
+           Pleroma.Web.ActivityPub.UserView.render("user.json", user: user)
+           |> Map.delete("@context"),
+         {:ok, update_data, []} <- Builder.update(user, updated_object),
+         {:ok, _update, _} <-
+           Pipeline.common_pipeline(update_data,
+             local: true,
+             user_update_changeset: changeset
+           ) do
+      render(conn, "show.json",
+        user: unpersisted_user,
+        for: unpersisted_user,
+        with_pleroma_settings: true
+      )
     else
       _e -> render_error(conn, :forbidden, "Invalid request")
     end
   end
 
-  defp add_if_present(map, params, params_field, map_field, value_function \\ &{:ok, &1}) do
-    with true <- is_map(params),
-         true <- Map.has_key?(params, params_field),
-         {:ok, new_value} <- value_function.(Map.get(params, params_field)) do
-      Map.put(map, map_field, new_value)
-    else
-      _ -> map
-    end
-  end
-
   defp normalize_fields_attributes(fields) do
     if Enum.all?(fields, &is_tuple/1) do
       Enum.map(fields, fn {_, v} -> v end)
@@ -223,23 +241,21 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   @doc "GET /api/v1/accounts/:id"
   def show(%{assigns: %{user: for_user}} = conn, %{id: nickname_or_id}) do
     with %User{} = user <- User.get_cached_by_nickname_or_id(nickname_or_id, for: for_user),
-         true <- User.visible_for?(user, for_user) do
+         :visible <- User.visible_for(user, for_user) do
       render(conn, "show.json", user: user, for: for_user)
     else
-      _e -> render_error(conn, :not_found, "Can't find user")
+      error -> user_visibility_error(conn, error)
     end
   end
 
   @doc "GET /api/v1/accounts/:id/statuses"
   def statuses(%{assigns: %{user: reading_user}} = conn, params) do
     with %User{} = user <- User.get_cached_by_nickname_or_id(params.id, for: reading_user),
-         true <- User.visible_for?(user, reading_user) do
+         :visible <- User.visible_for(user, reading_user) do
       params =
         params
         |> Map.delete(:tagged)
-        |> Enum.filter(&(not is_nil(&1)))
-        |> Map.new(fn {key, value} -> {to_string(key), value} end)
-        |> Map.put("tag", params[:tagged])
+        |> Map.put(:tag, params[:tagged])
 
       activities = ActivityPub.fetch_user_activities(user, reading_user, params)
 
@@ -252,7 +268,17 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
         as: :activity
       )
     else
-      _e -> render_error(conn, :not_found, "Can't find user")
+      error -> user_visibility_error(conn, error)
+    end
+  end
+
+  defp user_visibility_error(conn, error) do
+    case error do
+      :restrict_unauthenticated ->
+        render_error(conn, :unauthorized, "This API requires an authenticated user")
+
+      _ ->
+        render_error(conn, :not_found, "Can't find user")
     end
   end
 
diff --git a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
index bcd12c73f..e25cef30b 100644
--- a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
@@ -42,8 +42,20 @@ defmodule Pleroma.Web.MastodonAPI.NotificationController do
     end
   end
 
+  @default_notification_types ~w{
+    mention
+    follow
+    follow_request
+    reblog
+    favourite
+    move
+    pleroma:emoji_reaction
+  }
   def index(%{assigns: %{user: user}} = conn, params) do
-    params = Map.new(params, fn {k, v} -> {to_string(k), v} end)
+    params =
+      Map.new(params, fn {k, v} -> {to_string(k), v} end)
+      |> Map.put_new("include_types", @default_notification_types)
+
     notifications = MastodonAPI.get_notifications(user, params)
 
     conn
diff --git a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
index 77e2224e4..e50980122 100644
--- a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
@@ -107,28 +107,72 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
     )
   end
 
-  defp resource_search(:v2, "hashtags", query, _options) do
+  defp resource_search(:v2, "hashtags", query, options) do
     tags_path = Web.base_url() <> "/tag/"
 
     query
-    |> prepare_tags()
+    |> prepare_tags(options)
     |> Enum.map(fn tag ->
-      tag = String.trim_leading(tag, "#")
       %{name: tag, url: tags_path <> tag}
     end)
   end
 
-  defp resource_search(:v1, "hashtags", query, _options) do
-    query
-    |> prepare_tags()
-    |> Enum.map(fn tag -> String.trim_leading(tag, "#") end)
+  defp resource_search(:v1, "hashtags", query, options) do
+    prepare_tags(query, options)
   end
 
-  defp prepare_tags(query) do
-    query
-    |> String.split()
-    |> Enum.uniq()
-    |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
+  defp prepare_tags(query, options) do
+    tags =
+      query
+      |> preprocess_uri_query()
+      |> String.split(~r/[^#\w]+/u, trim: true)
+      |> Enum.uniq_by(&String.downcase/1)
+
+    explicit_tags = Enum.filter(tags, fn tag -> String.starts_with?(tag, "#") end)
+
+    tags =
+      if Enum.any?(explicit_tags) do
+        explicit_tags
+      else
+        tags
+      end
+
+    tags = Enum.map(tags, fn tag -> String.trim_leading(tag, "#") end)
+
+    tags =
+      if Enum.empty?(explicit_tags) && !options[:skip_joined_tag] do
+        add_joined_tag(tags)
+      else
+        tags
+      end
+
+    Pleroma.Pagination.paginate(tags, options)
+  end
+
+  defp add_joined_tag(tags) do
+    tags
+    |> Kernel.++([joined_tag(tags)])
+    |> Enum.uniq_by(&String.downcase/1)
+  end
+
+  # If `query` is a URI, returns last component of its path, otherwise returns `query`
+  defp preprocess_uri_query(query) do
+    if query =~ ~r/https?:\/\// do
+      query
+      |> String.trim_trailing("/")
+      |> URI.parse()
+      |> Map.get(:path)
+      |> String.split("/")
+      |> Enum.at(-1)
+    else
+      query
+    end
+  end
+
+  defp joined_tag(tags) do
+    tags
+    |> Enum.map(fn tag -> String.capitalize(tag) end)
+    |> Enum.join()
   end
 
   defp with_fallback(f, fallback \\ []) do
diff --git a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
index f20157a5f..468b44b67 100644
--- a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
@@ -359,9 +359,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
     with %Activity{} = activity <- Activity.get_by_id(id) do
       activities =
         ActivityPub.fetch_activities_for_context(activity.data["context"], %{
-          "blocking_user" => user,
-          "user" => user,
-          "exclude_id" => activity.id
+          blocking_user: user,
+          user: user,
+          exclude_id: activity.id
         })
 
       render(conn, "context.json", activity: activity, activities: activities, user: user)
@@ -370,11 +370,6 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
 
   @doc "GET /api/v1/favourites"
   def favourites(%{assigns: %{user: %User{} = user}} = conn, params) do
-    params =
-      params
-      |> Map.new(fn {key, value} -> {to_string(key), value} end)
-      |> Map.take(Pleroma.Pagination.page_keys())
-
     activities = ActivityPub.fetch_favourites(user, params)
 
     conn
diff --git a/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex b/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex
index 958567510..4bdd46d7e 100644
--- a/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex
@@ -44,17 +44,15 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
   def home(%{assigns: %{user: user}} = conn, params) do
     params =
       params
-      |> Map.new(fn {key, value} -> {to_string(key), value} end)
-      |> Map.put("type", ["Create", "Announce"])
-      |> Map.put("blocking_user", user)
-      |> Map.put("muting_user", user)
-      |> Map.put("reply_filtering_user", user)
-      |> Map.put("user", user)
-
-    recipients = [user.ap_id | User.following(user)]
+      |> Map.put(:type, ["Create", "Announce"])
+      |> Map.put(:blocking_user, user)
+      |> Map.put(:muting_user, user)
+      |> Map.put(:reply_filtering_user, user)
+      |> Map.put(:announce_filtering_user, user)
+      |> Map.put(:user, user)
 
     activities =
-      recipients
+      [user.ap_id | User.following(user)]
       |> ActivityPub.fetch_activities(params)
       |> Enum.reverse()
 
@@ -71,10 +69,9 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
   def direct(%{assigns: %{user: user}} = conn, params) do
     params =
       params
-      |> Map.new(fn {key, value} -> {to_string(key), value} end)
-      |> Map.put("type", "Create")
-      |> Map.put("blocking_user", user)
-      |> Map.put("user", user)
+      |> Map.put(:type, "Create")
+      |> Map.put(:blocking_user, user)
+      |> Map.put(:user, user)
       |> Map.put(:visibility, "direct")
 
     activities =
@@ -93,9 +90,7 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
 
   # GET /api/v1/timelines/public
   def public(%{assigns: %{user: user}} = conn, params) do
-    params = Map.new(params, fn {key, value} -> {to_string(key), value} end)
-
-    local_only = params["local"]
+    local_only = params[:local]
 
     cfg_key =
       if local_only do
@@ -111,11 +106,11 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
     else
       activities =
         params
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("local_only", local_only)
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("reply_filtering_user", user)
+        |> Map.put(:type, ["Create"])
+        |> Map.put(:local_only, local_only)
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:reply_filtering_user, user)
         |> ActivityPub.fetch_public_activities()
 
       conn
@@ -130,39 +125,38 @@ defmodule Pleroma.Web.MastodonAPI.TimelineController do
 
   defp hashtag_fetching(params, user, local_only) do
     tags =
-      [params["tag"], params["any"]]
+      [params[:tag], params[:any]]
       |> List.flatten()
       |> Enum.uniq()
-      |> Enum.filter(& &1)
-      |> Enum.map(&String.downcase(&1))
+      |> Enum.reject(&is_nil/1)
+      |> Enum.map(&String.downcase/1)
 
     tag_all =
       params
-      |> Map.get("all", [])
-      |> Enum.map(&String.downcase(&1))
+      |> Map.get(:all, [])
+      |> Enum.map(&String.downcase/1)
 
     tag_reject =
       params
-      |> Map.get("none", [])
-      |> Enum.map(&String.downcase(&1))
+      |> Map.get(:none, [])
+      |> Enum.map(&String.downcase/1)
 
     _activities =
       params
-      |> Map.put("type", "Create")
-      |> Map.put("local_only", local_only)
-      |> Map.put("blocking_user", user)
-      |> Map.put("muting_user", user)
-      |> Map.put("user", user)
-      |> Map.put("tag", tags)
-      |> Map.put("tag_all", tag_all)
-      |> Map.put("tag_reject", tag_reject)
+      |> Map.put(:type, "Create")
+      |> Map.put(:local_only, local_only)
+      |> Map.put(:blocking_user, user)
+      |> Map.put(:muting_user, user)
+      |> Map.put(:user, user)
+      |> Map.put(:tag, tags)
+      |> Map.put(:tag_all, tag_all)
+      |> Map.put(:tag_reject, tag_reject)
       |> ActivityPub.fetch_public_activities()
   end
 
   # GET /api/v1/timelines/tag/:tag
   def hashtag(%{assigns: %{user: user}} = conn, params) do
-    params = Map.new(params, fn {key, value} -> {to_string(key), value} end)
-    local_only = params["local"]
+    local_only = params[:local]
     activities = hashtag_fetching(params, user, local_only)
 
     conn
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api.ex b/lib/pleroma/web/mastodon_api/mastodon_api.ex
index 70da64a7a..694bf5ca8 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api.ex
@@ -6,7 +6,6 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
   import Ecto.Query
   import Ecto.Changeset
 
-  alias Pleroma.Activity
   alias Pleroma.Notification
   alias Pleroma.Pagination
   alias Pleroma.ScheduledActivity
@@ -82,15 +81,11 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
   end
 
   defp restrict(query, :include_types, %{include_types: mastodon_types = [_ | _]}) do
-    ap_types = convert_and_filter_mastodon_types(mastodon_types)
-
-    where(query, [q, a], fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
+    where(query, [n], n.type in ^mastodon_types)
   end
 
   defp restrict(query, :exclude_types, %{exclude_types: mastodon_types = [_ | _]}) do
-    ap_types = convert_and_filter_mastodon_types(mastodon_types)
-
-    where(query, [q, a], not fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
+    where(query, [n], n.type not in ^mastodon_types)
   end
 
   defp restrict(query, :account_ap_id, %{account_ap_id: account_ap_id}) do
@@ -98,10 +93,4 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
   end
 
   defp restrict(query, _, _), do: query
-
-  defp convert_and_filter_mastodon_types(types) do
-    types
-    |> Enum.map(&Activity.from_mastodon_notification_type/1)
-    |> Enum.filter(& &1)
-  end
 end
diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex
index 45fffaad2..a6e64b4ab 100644
--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
@@ -35,7 +35,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
   end
 
   def render("show.json", %{user: user} = opts) do
-    if User.visible_for?(user, opts[:for]) do
+    if User.visible_for(user, opts[:for]) == :visible do
       do_render("show.json", opts)
     else
       %{}
@@ -179,15 +179,17 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
         0
       end
 
-    bot = user.actor_type in ["Application", "Service"]
+    bot = user.actor_type == "Service"
 
     emojis =
-      Enum.map(user.emoji, fn {shortcode, url} ->
+      Enum.map(user.emoji, fn {shortcode, raw_url} ->
+        url = MediaProxy.url(raw_url)
+
         %{
-          "shortcode" => shortcode,
-          "url" => url,
-          "static_url" => url,
-          "visible_in_picker" => false
+          shortcode: shortcode,
+          url: url,
+          static_url: url,
+          visible_in_picker: false
         }
       end)
 
@@ -222,7 +224,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
       fields: user.fields,
       bot: bot,
       source: %{
-        note: prepare_user_bio(user),
+        note: user.raw_bio || "",
         sensitive: false,
         fields: user.raw_fields,
         pleroma: %{
@@ -233,6 +235,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
 
       # Pleroma extension
       pleroma: %{
+        ap_id: user.ap_id,
         confirmation_pending: user.confirmation_pending,
         tags: user.tags,
         hide_followers_count: user.hide_followers_count,
@@ -257,17 +260,6 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
     |> maybe_put_unread_notification_count(user, opts[:for])
   end
 
-  defp prepare_user_bio(%User{bio: ""}), do: ""
-
-  defp prepare_user_bio(%User{bio: bio}) when is_binary(bio) do
-    bio
-    |> String.replace(~r(<br */?>), "\n")
-    |> Pleroma.HTML.strip_tags()
-    |> HtmlEntities.decode()
-  end
-
-  defp prepare_user_bio(_), do: ""
-
   defp username_from_nickname(string) when is_binary(string) do
     hd(String.split(string, "@"))
   end
diff --git a/lib/pleroma/web/mastodon_api/views/app_view.ex b/lib/pleroma/web/mastodon_api/views/app_view.ex
index 36071cd25..e44272c6f 100644
--- a/lib/pleroma/web/mastodon_api/views/app_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/app_view.ex
@@ -45,10 +45,6 @@ defmodule Pleroma.Web.MastodonAPI.AppView do
   defp with_vapid_key(data) do
     vapid_key = Application.get_env(:web_push_encryption, :vapid_details, [])[:public_key]
 
-    if vapid_key do
-      Map.put(data, "vapid_key", vapid_key)
-    else
-      data
-    end
+    Pleroma.Maps.put_if_present(data, "vapid_key", vapid_key)
   end
 end
diff --git a/lib/pleroma/web/mastodon_api/views/conversation_view.ex b/lib/pleroma/web/mastodon_api/views/conversation_view.ex
index 2b6f84c72..06f0c1728 100644
--- a/lib/pleroma/web/mastodon_api/views/conversation_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/conversation_view.ex
@@ -23,10 +23,13 @@ defmodule Pleroma.Web.MastodonAPI.ConversationView do
 
     last_activity_id =
       with nil <- participation.last_activity_id do
-        ActivityPub.fetch_latest_activity_id_for_context(participation.conversation.ap_id, %{
-          "user" => user,
-          "blocking_user" => user
-        })
+        ActivityPub.fetch_latest_direct_activity_id_for_context(
+          participation.conversation.ap_id,
+          %{
+            user: user,
+            blocking_user: user
+          }
+        )
       end
 
     activity = Activity.get_by_id_with_object(last_activity_id)
diff --git a/lib/pleroma/web/mastodon_api/views/instance_view.ex b/lib/pleroma/web/mastodon_api/views/instance_view.ex
index 6a630eafa..35c2fc25c 100644
--- a/lib/pleroma/web/mastodon_api/views/instance_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/instance_view.ex
@@ -23,7 +23,7 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
         streaming_api: Pleroma.Web.Endpoint.websocket_url()
       },
       stats: Pleroma.Stats.get_stats(),
-      thumbnail: instance_thumbnail(),
+      thumbnail: Keyword.get(instance, :instance_thumbnail),
       languages: ["en"],
       registrations: Keyword.get(instance, :registrations_open),
       # Extra (not present in Mastodon):
@@ -69,7 +69,8 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
       if Config.get([:instance, :safe_dm_mentions]) do
         "safe_dm_mentions"
       end,
-      "pleroma_emoji_reactions"
+      "pleroma_emoji_reactions",
+      "pleroma_chat_messages"
     ]
     |> Enum.filter(& &1)
   end
@@ -77,7 +78,7 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
   def federation do
     quarantined = Config.get([:instance, :quarantined_instances], [])
 
-    if Config.get([:instance, :mrf_transparency]) do
+    if Config.get([:mrf, :transparency]) do
       {:ok, data} = MRF.describe()
 
       data
@@ -87,9 +88,4 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
     end
     |> Map.put(:enabled, Config.get([:instance, :federating]))
   end
-
-  defp instance_thumbnail do
-    Pleroma.Config.get([:instance, :instance_thumbnail]) ||
-      "#{Pleroma.Web.base_url()}/instance/thumbnail.jpeg"
-  end
 end
diff --git a/lib/pleroma/web/mastodon_api/views/notification_view.ex b/lib/pleroma/web/mastodon_api/views/notification_view.ex
index c46ddcf55..c97e6d32f 100644
--- a/lib/pleroma/web/mastodon_api/views/notification_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/notification_view.ex
@@ -6,26 +6,28 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
   use Pleroma.Web, :view
 
   alias Pleroma.Activity
+  alias Pleroma.Chat.MessageReference
   alias Pleroma.Notification
+  alias Pleroma.Object
   alias Pleroma.User
   alias Pleroma.UserRelationship
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.MastodonAPI.AccountView
   alias Pleroma.Web.MastodonAPI.NotificationView
   alias Pleroma.Web.MastodonAPI.StatusView
+  alias Pleroma.Web.PleromaAPI.Chat.MessageReferenceView
+
+  @parent_types ~w{Like Announce EmojiReact}
 
   def render("index.json", %{notifications: notifications, for: reading_user} = opts) do
     activities = Enum.map(notifications, & &1.activity)
 
     parent_activities =
       activities
-      |> Enum.filter(
-        &(Activity.mastodon_notification_type(&1) in [
-            "favourite",
-            "reblog",
-            "pleroma:emoji_reaction"
-          ])
-      )
+      |> Enum.filter(fn
+        %{data: %{"type" => type}} ->
+          type in @parent_types
+      end)
       |> Enum.map(& &1.data["object"])
       |> Activity.create_by_object_ap_id()
       |> Activity.with_preloaded_object(:left)
@@ -42,8 +44,9 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
         true ->
           move_activities_targets =
             activities
-            |> Enum.filter(&(Activity.mastodon_notification_type(&1) == "move"))
+            |> Enum.filter(&(&1.data["type"] == "Move"))
             |> Enum.map(&User.get_cached_by_ap_id(&1.data["target"]))
+            |> Enum.filter(& &1)
 
           actors =
             activities
@@ -79,52 +82,44 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
       end
     end
 
-    mastodon_type = Activity.mastodon_notification_type(activity)
-
     # Note: :relationships contain user mutes (needed for :muted flag in :status)
     status_render_opts = %{relationships: opts[:relationships]}
-
-    with %{id: _} = account <-
-           AccountView.render(
-             "show.json",
-             %{user: actor, for: reading_user}
-           ) do
-      response = %{
-        id: to_string(notification.id),
-        type: mastodon_type,
-        created_at: CommonAPI.Utils.to_masto_date(notification.inserted_at),
-        account: account,
-        pleroma: %{
-          is_seen: notification.seen
-        }
+    account = AccountView.render("show.json", %{user: actor, for: reading_user})
+
+    response = %{
+      id: to_string(notification.id),
+      type: notification.type,
+      created_at: CommonAPI.Utils.to_masto_date(notification.inserted_at),
+      account: account,
+      pleroma: %{
+        is_muted: User.mutes?(reading_user, actor),
+        is_seen: notification.seen
       }
+    }
 
-      case mastodon_type do
-        "mention" ->
-          put_status(response, activity, reading_user, status_render_opts)
+    case notification.type do
+      "mention" ->
+        put_status(response, activity, reading_user, status_render_opts)
 
-        "favourite" ->
-          put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
+      "favourite" ->
+        put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
 
-        "reblog" ->
-          put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
+      "reblog" ->
+        put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
 
-        "move" ->
-          put_target(response, activity, reading_user, %{})
+      "move" ->
+        put_target(response, activity, reading_user, %{})
 
-        "pleroma:emoji_reaction" ->
-          response
-          |> put_status(parent_activity_fn.(), reading_user, status_render_opts)
-          |> put_emoji(activity)
+      "pleroma:emoji_reaction" ->
+        response
+        |> put_status(parent_activity_fn.(), reading_user, status_render_opts)
+        |> put_emoji(activity)
 
-        type when type in ["follow", "follow_request"] ->
-          response
+      "pleroma:chat_mention" ->
+        put_chat_message(response, activity, reading_user, status_render_opts)
 
-        _ ->
-          nil
-      end
-    else
-      _ -> nil
+      type when type in ["follow", "follow_request"] ->
+        response
     end
   end
 
@@ -132,6 +127,17 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
     Map.put(response, :emoji, activity.data["content"])
   end
 
+  defp put_chat_message(response, activity, reading_user, opts) do
+    object = Object.normalize(activity)
+    author = User.get_cached_by_ap_id(object.data["actor"])
+    chat = Pleroma.Chat.get(reading_user.id, author.ap_id)
+    cm_ref = MessageReference.for_chat_and_object(chat, object)
+    render_opts = Map.merge(opts, %{for: reading_user, chat_message_reference: cm_ref})
+    chat_message_render = MessageReferenceView.render("show.json", render_opts)
+
+    Map.put(response, :chat_message, chat_message_render)
+  end
+
   defp put_status(response, activity, reading_user, opts) do
     status_render_opts = Map.merge(opts, %{activity: activity, for: reading_user})
     status_render = StatusView.render("show.json", status_render_opts)
diff --git a/lib/pleroma/web/mastodon_api/views/scheduled_activity_view.ex b/lib/pleroma/web/mastodon_api/views/scheduled_activity_view.ex
index 458f6bc78..5b896bf3b 100644
--- a/lib/pleroma/web/mastodon_api/views/scheduled_activity_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/scheduled_activity_view.ex
@@ -30,7 +30,7 @@ defmodule Pleroma.Web.MastodonAPI.ScheduledActivityView do
   defp with_media_attachments(data, _), do: data
 
   defp status_params(params) do
-    data = %{
+    %{
       text: params["status"],
       sensitive: params["sensitive"],
       spoiler_text: params["spoiler_text"],
@@ -39,10 +39,6 @@ defmodule Pleroma.Web.MastodonAPI.ScheduledActivityView do
       poll: params["poll"],
       in_reply_to_id: params["in_reply_to_id"]
     }
-
-    case params["media_ids"] do
-      nil -> data
-      media_ids -> Map.put(data, :media_ids, media_ids)
-    end
+    |> Pleroma.Maps.put_if_present(:media_ids, params["media_ids"])
   end
 end
diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
index 8e3715093..2c49bedb3 100644
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@@ -377,8 +377,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
     page_url_data = URI.parse(page_url)
 
     page_url_data =
-      if rich_media[:url] != nil do
-        URI.merge(page_url_data, URI.parse(rich_media[:url]))
+      if is_binary(rich_media["url"]) do
+        URI.merge(page_url_data, URI.parse(rich_media["url"]))
       else
         page_url_data
       end
@@ -386,11 +386,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
     page_url = page_url_data |> to_string
 
     image_url =
-      if rich_media[:image] != nil do
-        URI.merge(page_url_data, URI.parse(rich_media[:image]))
+      if is_binary(rich_media["image"]) do
+        URI.merge(page_url_data, URI.parse(rich_media["image"]))
         |> to_string
-      else
-        nil
       end
 
     %{
@@ -399,8 +397,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
       provider_url: page_url_data.scheme <> "://" <> page_url_data.host,
       url: page_url,
       image: image_url |> MediaProxy.url(),
-      title: rich_media[:title] || "",
-      description: rich_media[:description] || "",
+      title: rich_media["title"] || "",
+      description: rich_media["description"] || "",
       pleroma: %{
         opengraph: rich_media
       }
diff --git a/lib/pleroma/web/media_proxy/invalidation.ex b/lib/pleroma/web/media_proxy/invalidation.ex
index c037ff13e..5808861e6 100644
--- a/lib/pleroma/web/media_proxy/invalidation.ex
+++ b/lib/pleroma/web/media_proxy/invalidation.ex
@@ -5,22 +5,34 @@
 defmodule Pleroma.Web.MediaProxy.Invalidation do
   @moduledoc false
 
-  @callback purge(list(String.t()), map()) :: {:ok, String.t()} | {:error, String.t()}
+  @callback purge(list(String.t()), Keyword.t()) :: {:ok, list(String.t())} | {:error, String.t()}
 
   alias Pleroma.Config
+  alias Pleroma.Web.MediaProxy
 
-  @spec purge(list(String.t())) :: {:ok, String.t()} | {:error, String.t()}
+  @spec enabled?() :: boolean()
+  def enabled?, do: Config.get([:media_proxy, :invalidation, :enabled])
+
+  @spec purge(list(String.t()) | String.t()) :: {:ok, list(String.t())} | {:error, String.t()}
   def purge(urls) do
-    [:media_proxy, :invalidation, :enabled]
-    |> Config.get()
-    |> do_purge(urls)
+    prepared_urls = prepare_urls(urls)
+
+    if enabled?() do
+      do_purge(prepared_urls)
+    else
+      {:ok, prepared_urls}
+    end
   end
 
-  defp do_purge(true, urls) do
+  defp do_purge(urls) do
     provider = Config.get([:media_proxy, :invalidation, :provider])
     options = Config.get(provider)
     provider.purge(urls, options)
   end
 
-  defp do_purge(_, _), do: :ok
+  def prepare_urls(urls) do
+    urls
+    |> List.wrap()
+    |> Enum.map(&MediaProxy.url/1)
+  end
 end
diff --git a/lib/pleroma/web/media_proxy/invalidations/http.ex b/lib/pleroma/web/media_proxy/invalidations/http.ex
index 07248df6e..bb81d8888 100644
--- a/lib/pleroma/web/media_proxy/invalidations/http.ex
+++ b/lib/pleroma/web/media_proxy/invalidations/http.ex
@@ -9,10 +9,10 @@ defmodule Pleroma.Web.MediaProxy.Invalidation.Http do
   require Logger
 
   @impl Pleroma.Web.MediaProxy.Invalidation
-  def purge(urls, opts) do
-    method = Map.get(opts, :method, :purge)
-    headers = Map.get(opts, :headers, [])
-    options = Map.get(opts, :options, [])
+  def purge(urls, opts \\ []) do
+    method = Keyword.get(opts, :method, :purge)
+    headers = Keyword.get(opts, :headers, [])
+    options = Keyword.get(opts, :options, [])
 
     Logger.debug("Running cache purge: #{inspect(urls)}")
 
@@ -22,7 +22,7 @@ defmodule Pleroma.Web.MediaProxy.Invalidation.Http do
       end
     end)
 
-    {:ok, "success"}
+    {:ok, urls}
   end
 
   defp do_purge(method, url, headers, options) do
diff --git a/lib/pleroma/web/media_proxy/invalidations/script.ex b/lib/pleroma/web/media_proxy/invalidations/script.ex
index 6be782132..d32ffc50b 100644
--- a/lib/pleroma/web/media_proxy/invalidations/script.ex
+++ b/lib/pleroma/web/media_proxy/invalidations/script.ex
@@ -10,32 +10,34 @@ defmodule Pleroma.Web.MediaProxy.Invalidation.Script do
   require Logger
 
   @impl Pleroma.Web.MediaProxy.Invalidation
-  def purge(urls, %{script_path: script_path} = _options) do
+  def purge(urls, opts \\ []) do
     args =
       urls
       |> List.wrap()
       |> Enum.uniq()
       |> Enum.join(" ")
 
-    path = Path.expand(script_path)
-
-    Logger.debug("Running cache purge: #{inspect(urls)}, #{path}")
-
-    case do_purge(path, [args]) do
-      {result, exit_status} when exit_status > 0 ->
-        Logger.error("Error while cache purge: #{inspect(result)}")
-        {:error, inspect(result)}
-
-      _ ->
-        {:ok, "success"}
-    end
+    opts
+    |> Keyword.get(:script_path)
+    |> do_purge([args])
+    |> handle_result(urls)
   end
 
-  def purge(_, _), do: {:error, "not found script path"}
-
-  defp do_purge(path, args) do
+  defp do_purge(script_path, args) when is_binary(script_path) do
+    path = Path.expand(script_path)
+    Logger.debug("Running cache purge: #{inspect(args)}, #{inspect(path)}")
     System.cmd(path, args)
   rescue
-    error -> {inspect(error), 1}
+    error -> error
+  end
+
+  defp do_purge(_, _), do: {:error, "not found script path"}
+
+  defp handle_result({_result, 0}, urls), do: {:ok, urls}
+  defp handle_result({:error, error}, urls), do: handle_result(error, urls)
+
+  defp handle_result(error, _) do
+    Logger.error("Error while cache purge: #{inspect(error)}")
+    {:error, inspect(error)}
   end
 end
diff --git a/lib/pleroma/web/media_proxy/media_proxy.ex b/lib/pleroma/web/media_proxy/media_proxy.ex
index b2b524524..077fabe47 100644
--- a/lib/pleroma/web/media_proxy/media_proxy.ex
+++ b/lib/pleroma/web/media_proxy/media_proxy.ex
@@ -6,20 +6,53 @@ defmodule Pleroma.Web.MediaProxy do
   alias Pleroma.Config
   alias Pleroma.Upload
   alias Pleroma.Web
+  alias Pleroma.Web.MediaProxy.Invalidation
 
   @base64_opts [padding: false]
 
+  @spec in_banned_urls(String.t()) :: boolean()
+  def in_banned_urls(url), do: elem(Cachex.exists?(:banned_urls_cache, url(url)), 1)
+
+  def remove_from_banned_urls(urls) when is_list(urls) do
+    Cachex.execute!(:banned_urls_cache, fn cache ->
+      Enum.each(Invalidation.prepare_urls(urls), &Cachex.del(cache, &1))
+    end)
+  end
+
+  def remove_from_banned_urls(url) when is_binary(url) do
+    Cachex.del(:banned_urls_cache, url(url))
+  end
+
+  def put_in_banned_urls(urls) when is_list(urls) do
+    Cachex.execute!(:banned_urls_cache, fn cache ->
+      Enum.each(Invalidation.prepare_urls(urls), &Cachex.put(cache, &1, true))
+    end)
+  end
+
+  def put_in_banned_urls(url) when is_binary(url) do
+    Cachex.put(:banned_urls_cache, url(url), true)
+  end
+
   def url(url) when is_nil(url) or url == "", do: nil
   def url("/" <> _ = url), do: url
 
   def url(url) do
-    if disabled?() or local?(url) or whitelisted?(url) do
+    if disabled?() or not url_proxiable?(url) do
       url
     else
       encode_url(url)
     end
   end
 
+  @spec url_proxiable?(String.t()) :: boolean()
+  def url_proxiable?(url) do
+    if local?(url) or whitelisted?(url) do
+      false
+    else
+      true
+    end
+  end
+
   defp disabled?, do: !Config.get([:media_proxy, :enabled], false)
 
   defp local?(url), do: String.starts_with?(url, Pleroma.Web.base_url())
diff --git a/lib/pleroma/web/media_proxy/media_proxy_controller.ex b/lib/pleroma/web/media_proxy/media_proxy_controller.ex
index 4657a4383..9a64b0ef3 100644
--- a/lib/pleroma/web/media_proxy/media_proxy_controller.ex
+++ b/lib/pleroma/web/media_proxy/media_proxy_controller.ex
@@ -14,10 +14,11 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyController do
     with config <- Pleroma.Config.get([:media_proxy], []),
          true <- Keyword.get(config, :enabled, false),
          {:ok, url} <- MediaProxy.decode_url(sig64, url64),
+         {_, false} <- {:in_banned_urls, MediaProxy.in_banned_urls(url)},
          :ok <- filename_matches(params, conn.request_path, url) do
       ReverseProxy.call(conn, url, Keyword.get(config, :proxy_opts, @default_proxy_opts))
     else
-      false ->
+      error when error in [false, {:in_banned_urls, true}] ->
         send_resp(conn, 404, Plug.Conn.Status.reason_phrase(404))
 
       {:error, :invalid_signature} ->
diff --git a/lib/pleroma/web/oauth/app.ex b/lib/pleroma/web/oauth/app.ex
index 6a6d5f2e2..df99472e1 100644
--- a/lib/pleroma/web/oauth/app.ex
+++ b/lib/pleroma/web/oauth/app.ex
@@ -25,12 +25,12 @@ defmodule Pleroma.Web.OAuth.App do
     timestamps()
   end
 
-  @spec changeset(App.t(), map()) :: Ecto.Changeset.t()
+  @spec changeset(t(), map()) :: Ecto.Changeset.t()
   def changeset(struct, params) do
     cast(struct, params, [:client_name, :redirect_uris, :scopes, :website, :trusted])
   end
 
-  @spec register_changeset(App.t(), map()) :: Ecto.Changeset.t()
+  @spec register_changeset(t(), map()) :: Ecto.Changeset.t()
   def register_changeset(struct, params \\ %{}) do
     changeset =
       struct
@@ -52,18 +52,19 @@ defmodule Pleroma.Web.OAuth.App do
     end
   end
 
-  @spec create(map()) :: {:ok, App.t()} | {:error, Ecto.Changeset.t()}
+  @spec create(map()) :: {:ok, t()} | {:error, Ecto.Changeset.t()}
   def create(params) do
-    with changeset <- __MODULE__.register_changeset(%__MODULE__{}, params) do
-      Repo.insert(changeset)
-    end
+    %__MODULE__{}
+    |> register_changeset(params)
+    |> Repo.insert()
   end
 
-  @spec update(map()) :: {:ok, App.t()} | {:error, Ecto.Changeset.t()}
-  def update(params) do
-    with %__MODULE__{} = app <- Repo.get(__MODULE__, params["id"]),
-         changeset <- changeset(app, params) do
-      Repo.update(changeset)
+  @spec update(pos_integer(), map()) :: {:ok, t()} | {:error, Ecto.Changeset.t()}
+  def update(id, params) do
+    with %__MODULE__{} = app <- Repo.get(__MODULE__, id) do
+      app
+      |> changeset(params)
+      |> Repo.update()
     end
   end
 
@@ -71,7 +72,7 @@ defmodule Pleroma.Web.OAuth.App do
   Gets app by attrs or create new  with attrs.
   And updates the scopes if need.
   """
-  @spec get_or_make(map(), list(String.t())) :: {:ok, App.t()} | {:error, Ecto.Changeset.t()}
+  @spec get_or_make(map(), list(String.t())) :: {:ok, t()} | {:error, Ecto.Changeset.t()}
   def get_or_make(attrs, scopes) do
     with %__MODULE__{} = app <- Repo.get_by(__MODULE__, attrs) do
       update_scopes(app, scopes)
@@ -92,7 +93,7 @@ defmodule Pleroma.Web.OAuth.App do
     |> Repo.update()
   end
 
-  @spec search(map()) :: {:ok, [App.t()], non_neg_integer()}
+  @spec search(map()) :: {:ok, [t()], non_neg_integer()}
   def search(params) do
     query = from(a in __MODULE__)
 
@@ -128,7 +129,7 @@ defmodule Pleroma.Web.OAuth.App do
     {:ok, Repo.all(query), count}
   end
 
-  @spec destroy(pos_integer()) :: {:ok, App.t()} | {:error, Ecto.Changeset.t()}
+  @spec destroy(pos_integer()) :: {:ok, t()} | {:error, Ecto.Changeset.t()}
   def destroy(id) do
     with %__MODULE__{} = app <- Repo.get(__MODULE__, id) do
       Repo.delete(app)
diff --git a/lib/pleroma/web/oauth/oauth_controller.ex b/lib/pleroma/web/oauth/oauth_controller.ex
index 7c804233c..c557778ca 100644
--- a/lib/pleroma/web/oauth/oauth_controller.ex
+++ b/lib/pleroma/web/oauth/oauth_controller.ex
@@ -6,6 +6,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do
   use Pleroma.Web, :controller
 
   alias Pleroma.Helpers.UriHelper
+  alias Pleroma.Maps
   alias Pleroma.MFA
   alias Pleroma.Plugs.RateLimiter
   alias Pleroma.Registration
@@ -108,7 +109,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do
     if redirect_uri in String.split(app.redirect_uris) do
       redirect_uri = redirect_uri(conn, redirect_uri)
       url_params = %{access_token: token.token}
-      url_params = UriHelper.append_param_if_present(url_params, :state, params["state"])
+      url_params = Maps.put_if_present(url_params, :state, params["state"])
       url = UriHelper.append_uri_params(redirect_uri, url_params)
       redirect(conn, external: url)
     else
@@ -147,7 +148,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do
     if redirect_uri in String.split(app.redirect_uris) do
       redirect_uri = redirect_uri(conn, redirect_uri)
       url_params = %{code: auth.token}
-      url_params = UriHelper.append_param_if_present(url_params, :state, auth_attrs["state"])
+      url_params = Maps.put_if_present(url_params, :state, auth_attrs["state"])
       url = UriHelper.append_uri_params(redirect_uri, url_params)
       redirect(conn, external: url)
     else
diff --git a/lib/pleroma/web/pleroma_api/controllers/account_controller.ex b/lib/pleroma/web/pleroma_api/controllers/account_controller.ex
index 0a3f45620..f3554d919 100644
--- a/lib/pleroma/web/pleroma_api/controllers/account_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/account_controller.ex
@@ -126,10 +126,9 @@ defmodule Pleroma.Web.PleromaAPI.AccountController do
   def favourites(%{assigns: %{user: for_user, account: user}} = conn, params) do
     params =
       params
-      |> Map.new(fn {key, value} -> {to_string(key), value} end)
-      |> Map.put("type", "Create")
-      |> Map.put("favorited_by", user.ap_id)
-      |> Map.put("blocking_user", for_user)
+      |> Map.put(:type, "Create")
+      |> Map.put(:favorited_by, user.ap_id)
+      |> Map.put(:blocking_user, for_user)
 
     recipients =
       if for_user do
diff --git a/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex b/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex
new file mode 100644
index 000000000..c8ef3d915
--- /dev/null
+++ b/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex
@@ -0,0 +1,174 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+defmodule Pleroma.Web.PleromaAPI.ChatController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Activity
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
+  alias Pleroma.Object
+  alias Pleroma.Pagination
+  alias Pleroma.Plugs.OAuthScopesPlug
+  alias Pleroma.Repo
+  alias Pleroma.User
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.PleromaAPI.Chat.MessageReferenceView
+  alias Pleroma.Web.PleromaAPI.ChatView
+
+  import Ecto.Query
+
+  action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["write:chats"]}
+    when action in [
+           :post_chat_message,
+           :create,
+           :mark_as_read,
+           :mark_message_as_read,
+           :delete_message
+         ]
+  )
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["read:chats"]} when action in [:messages, :index, :show]
+  )
+
+  plug(OpenApiSpex.Plug.CastAndValidate, render_error: Pleroma.Web.ApiSpec.RenderError)
+
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.ChatOperation
+
+  def delete_message(%{assigns: %{user: %{id: user_id} = user}} = conn, %{
+        message_id: message_id,
+        id: chat_id
+      }) do
+    with %MessageReference{} = cm_ref <-
+           MessageReference.get_by_id(message_id),
+         ^chat_id <- cm_ref.chat_id |> to_string(),
+         %Chat{user_id: ^user_id} <- Chat.get_by_id(chat_id),
+         {:ok, _} <- remove_or_delete(cm_ref, user) do
+      conn
+      |> put_view(MessageReferenceView)
+      |> render("show.json", chat_message_reference: cm_ref)
+    else
+      _e ->
+        {:error, :could_not_delete}
+    end
+  end
+
+  defp remove_or_delete(
+         %{object: %{data: %{"actor" => actor, "id" => id}}},
+         %{ap_id: actor} = user
+       ) do
+    with %Activity{} = activity <- Activity.get_create_by_object_ap_id(id) do
+      CommonAPI.delete(activity.id, user)
+    end
+  end
+
+  defp remove_or_delete(cm_ref, _) do
+    cm_ref
+    |> MessageReference.delete()
+  end
+
+  def post_chat_message(
+        %{body_params: params, assigns: %{user: %{id: user_id} = user}} = conn,
+        %{
+          id: id
+        }
+      ) do
+    with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id),
+         %User{} = recipient <- User.get_cached_by_ap_id(chat.recipient),
+         {:ok, activity} <-
+           CommonAPI.post_chat_message(user, recipient, params[:content],
+             media_id: params[:media_id]
+           ),
+         message <- Object.normalize(activity, false),
+         cm_ref <- MessageReference.for_chat_and_object(chat, message) do
+      conn
+      |> put_view(MessageReferenceView)
+      |> render("show.json", for: user, chat_message_reference: cm_ref)
+    end
+  end
+
+  def mark_message_as_read(%{assigns: %{user: %{id: user_id} = user}} = conn, %{
+        id: chat_id,
+        message_id: message_id
+      }) do
+    with %MessageReference{} = cm_ref <-
+           MessageReference.get_by_id(message_id),
+         ^chat_id <- cm_ref.chat_id |> to_string(),
+         %Chat{user_id: ^user_id} <- Chat.get_by_id(chat_id),
+         {:ok, cm_ref} <- MessageReference.mark_as_read(cm_ref) do
+      conn
+      |> put_view(MessageReferenceView)
+      |> render("show.json", for: user, chat_message_reference: cm_ref)
+    end
+  end
+
+  def mark_as_read(
+        %{body_params: %{last_read_id: last_read_id}, assigns: %{user: %{id: user_id}}} = conn,
+        %{id: id}
+      ) do
+    with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id),
+         {_n, _} <-
+           MessageReference.set_all_seen_for_chat(chat, last_read_id) do
+      conn
+      |> put_view(ChatView)
+      |> render("show.json", chat: chat)
+    end
+  end
+
+  def messages(%{assigns: %{user: %{id: user_id} = user}} = conn, %{id: id} = params) do
+    with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id) do
+      cm_refs =
+        chat
+        |> MessageReference.for_chat_query()
+        |> Pagination.fetch_paginated(params)
+
+      conn
+      |> put_view(MessageReferenceView)
+      |> render("index.json", for: user, chat_message_references: cm_refs)
+    else
+      _ ->
+        conn
+        |> put_status(:not_found)
+        |> json(%{error: "not found"})
+    end
+  end
+
+  def index(%{assigns: %{user: %{id: user_id} = user}} = conn, _params) do
+    blocked_ap_ids = User.blocked_users_ap_ids(user)
+
+    chats =
+      from(c in Chat,
+        where: c.user_id == ^user_id,
+        where: c.recipient not in ^blocked_ap_ids,
+        order_by: [desc: c.updated_at]
+      )
+      |> Repo.all()
+
+    conn
+    |> put_view(ChatView)
+    |> render("index.json", chats: chats)
+  end
+
+  def create(%{assigns: %{user: user}} = conn, params) do
+    with %User{ap_id: recipient} <- User.get_by_id(params[:id]),
+         {:ok, %Chat{} = chat} <- Chat.get_or_create(user.id, recipient) do
+      conn
+      |> put_view(ChatView)
+      |> render("show.json", chat: chat)
+    end
+  end
+
+  def show(%{assigns: %{user: user}} = conn, params) do
+    with %Chat{} = chat <- Repo.get_by(Chat, user_id: user.id, id: params[:id]) do
+      conn
+      |> put_view(ChatView)
+      |> render("show.json", chat: chat)
+    end
+  end
+end
diff --git a/lib/pleroma/web/pleroma_api/controllers/conversation_controller.ex b/lib/pleroma/web/pleroma_api/controllers/conversation_controller.ex
index 21d5eb8d5..3d007f324 100644
--- a/lib/pleroma/web/pleroma_api/controllers/conversation_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/conversation_controller.ex
@@ -42,15 +42,14 @@ defmodule Pleroma.Web.PleromaAPI.ConversationController do
            Participation.get(participation_id, preload: [:conversation]) do
       params =
         params
-        |> Map.new(fn {key, value} -> {to_string(key), value} end)
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("user", user)
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:user, user)
 
       activities =
         participation.conversation.ap_id
         |> ActivityPub.fetch_activities_for_context_query(params)
-        |> Pleroma.Pagination.fetch_paginated(Map.put(params, "total", false))
+        |> Pleroma.Pagination.fetch_paginated(Map.put(params, :total, false))
         |> Enum.reverse()
 
       conn
diff --git a/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex b/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex
index d1efdeb5d..33ecd1f70 100644
--- a/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex
@@ -37,14 +37,14 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackController do
     end
   end
 
-  def index(conn, _params) do
+  def index(conn, params) do
     emoji_path =
       [:instance, :static_dir]
       |> Pleroma.Config.get!()
       |> Path.join("emoji")
 
-    with {:ok, packs} <- Pack.list_local() do
-      json(conn, packs)
+    with {:ok, packs, count} <- Pack.list_local(page: params.page, page_size: params.page_size) do
+      json(conn, %{packs: packs, count: count})
     else
       {:error, :create_dir, e} ->
         conn
@@ -60,10 +60,10 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackController do
     end
   end
 
-  def show(conn, %{name: name}) do
+  def show(conn, %{name: name, page: page, page_size: page_size}) do
     name = String.trim(name)
 
-    with {:ok, pack} <- Pack.show(name) do
+    with {:ok, pack} <- Pack.show(name: name, page: page, page_size: page_size) do
       json(conn, pack)
     else
       {:error, :not_found} ->
diff --git a/lib/pleroma/web/pleroma_api/controllers/scrobble_controller.ex b/lib/pleroma/web/pleroma_api/controllers/scrobble_controller.ex
index 8665ca56c..e9a4fba92 100644
--- a/lib/pleroma/web/pleroma_api/controllers/scrobble_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/scrobble_controller.ex
@@ -36,10 +36,7 @@ defmodule Pleroma.Web.PleromaAPI.ScrobbleController do
 
   def index(%{assigns: %{user: reading_user}} = conn, %{id: id} = params) do
     with %User{} = user <- User.get_cached_by_nickname_or_id(id, for: reading_user) do
-      params =
-        params
-        |> Map.new(fn {key, value} -> {to_string(key), value} end)
-        |> Map.put("type", ["Listen"])
+      params = Map.put(params, :type, ["Listen"])
 
       activities = ActivityPub.fetch_user_abstract_activities(user, reading_user, params)
 
diff --git a/lib/pleroma/web/pleroma_api/views/chat/message_reference_view.ex b/lib/pleroma/web/pleroma_api/views/chat/message_reference_view.ex
new file mode 100644
index 000000000..f2112a86e
--- /dev/null
+++ b/lib/pleroma/web/pleroma_api/views/chat/message_reference_view.ex
@@ -0,0 +1,45 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.PleromaAPI.Chat.MessageReferenceView do
+  use Pleroma.Web, :view
+
+  alias Pleroma.User
+  alias Pleroma.Web.CommonAPI.Utils
+  alias Pleroma.Web.MastodonAPI.StatusView
+
+  def render(
+        "show.json",
+        %{
+          chat_message_reference: %{
+            id: id,
+            object: %{data: chat_message},
+            chat_id: chat_id,
+            unread: unread
+          }
+        }
+      ) do
+    %{
+      id: id |> to_string(),
+      content: chat_message["content"],
+      chat_id: chat_id |> to_string(),
+      account_id: User.get_cached_by_ap_id(chat_message["actor"]).id,
+      created_at: Utils.to_masto_date(chat_message["published"]),
+      emojis: StatusView.build_emojis(chat_message["emoji"]),
+      attachment:
+        chat_message["attachment"] &&
+          StatusView.render("attachment.json", attachment: chat_message["attachment"]),
+      unread: unread
+    }
+  end
+
+  def render("index.json", opts) do
+    render_many(
+      opts[:chat_message_references],
+      __MODULE__,
+      "show.json",
+      Map.put(opts, :as, :chat_message_reference)
+    )
+  end
+end
diff --git a/lib/pleroma/web/pleroma_api/views/chat_view.ex b/lib/pleroma/web/pleroma_api/views/chat_view.ex
new file mode 100644
index 000000000..1c996da11
--- /dev/null
+++ b/lib/pleroma/web/pleroma_api/views/chat_view.ex
@@ -0,0 +1,33 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.PleromaAPI.ChatView do
+  use Pleroma.Web, :view
+
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
+  alias Pleroma.User
+  alias Pleroma.Web.CommonAPI.Utils
+  alias Pleroma.Web.MastodonAPI.AccountView
+  alias Pleroma.Web.PleromaAPI.Chat.MessageReferenceView
+
+  def render("show.json", %{chat: %Chat{} = chat} = opts) do
+    recipient = User.get_cached_by_ap_id(chat.recipient)
+    last_message = opts[:last_message] || MessageReference.last_message_for_chat(chat)
+
+    %{
+      id: chat.id |> to_string(),
+      account: AccountView.render("show.json", Map.put(opts, :user, recipient)),
+      unread: MessageReference.unread_count_for_chat(chat),
+      last_message:
+        last_message &&
+          MessageReferenceView.render("show.json", chat_message_reference: last_message),
+      updated_at: Utils.to_masto_date(chat.updated_at)
+    }
+  end
+
+  def render("index.json", %{chats: chats}) do
+    render_many(chats, __MODULE__, "show.json")
+  end
+end
diff --git a/lib/pleroma/web/push/impl.ex b/lib/pleroma/web/push/impl.ex
index 691725702..cdb827e76 100644
--- a/lib/pleroma/web/push/impl.ex
+++ b/lib/pleroma/web/push/impl.ex
@@ -16,8 +16,6 @@ defmodule Pleroma.Web.Push.Impl do
   require Logger
   import Ecto.Query
 
-  defdelegate mastodon_notification_type(activity), to: Activity
-
   @types ["Create", "Follow", "Announce", "Like", "Move"]
 
   @doc "Performs sending notifications for user subscriptions"
@@ -31,10 +29,10 @@ defmodule Pleroma.Web.Push.Impl do
       when activity_type in @types do
     actor = User.get_cached_by_ap_id(notification.activity.data["actor"])
 
-    mastodon_type = mastodon_notification_type(notification.activity)
+    mastodon_type = notification.type
     gcm_api_key = Application.get_env(:web_push_encryption, :gcm_api_key)
     avatar_url = User.avatar_url(actor)
-    object = Object.normalize(activity)
+    object = Object.normalize(activity, false)
     user = User.get_cached_by_id(user_id)
     direct_conversation_id = Activity.direct_conversation_id(activity, user)
 
@@ -116,7 +114,7 @@ defmodule Pleroma.Web.Push.Impl do
   end
 
   def build_content(notification, actor, object, mastodon_type) do
-    mastodon_type = mastodon_type || mastodon_notification_type(notification.activity)
+    mastodon_type = mastodon_type || notification.type
 
     %{
       title: format_title(notification, mastodon_type),
@@ -126,6 +124,13 @@ defmodule Pleroma.Web.Push.Impl do
 
   def format_body(activity, actor, object, mastodon_type \\ nil)
 
+  def format_body(_activity, actor, %{data: %{"type" => "ChatMessage", "content" => content}}, _) do
+    case content do
+      nil -> "@#{actor.nickname}: (Attachment)"
+      content -> "@#{actor.nickname}: #{Utils.scrub_html_and_truncate(content, 80)}"
+    end
+  end
+
   def format_body(
         %{activity: %{data: %{"type" => "Create"}}},
         actor,
@@ -151,7 +156,7 @@ defmodule Pleroma.Web.Push.Impl do
         mastodon_type
       )
       when type in ["Follow", "Like"] do
-    mastodon_type = mastodon_type || mastodon_notification_type(notification.activity)
+    mastodon_type = mastodon_type || notification.type
 
     case mastodon_type do
       "follow" -> "@#{actor.nickname} has followed you"
@@ -166,15 +171,14 @@ defmodule Pleroma.Web.Push.Impl do
     "New Direct Message"
   end
 
-  def format_title(%{activity: activity}, mastodon_type) do
-    mastodon_type = mastodon_type || mastodon_notification_type(activity)
-
-    case mastodon_type do
+  def format_title(%{type: type}, mastodon_type) do
+    case mastodon_type || type do
       "mention" -> "New Mention"
       "follow" -> "New Follower"
       "follow_request" -> "New Follow Request"
       "reblog" -> "New Repeat"
       "favourite" -> "New Favorite"
+      "pleroma:chat_mention" -> "New Chat Message"
       type -> "New #{String.capitalize(type || "event")}"
     end
   end
diff --git a/lib/pleroma/web/push/subscription.ex b/lib/pleroma/web/push/subscription.ex
index 3e401a490..5b5aa0d59 100644
--- a/lib/pleroma/web/push/subscription.ex
+++ b/lib/pleroma/web/push/subscription.ex
@@ -25,7 +25,7 @@ defmodule Pleroma.Web.Push.Subscription do
     timestamps()
   end
 
-  @supported_alert_types ~w[follow favourite mention reblog]a
+  @supported_alert_types ~w[follow favourite mention reblog pleroma:chat_mention]a
 
   defp alerts(%{data: %{alerts: alerts}}) do
     alerts = Map.take(alerts, @supported_alert_types)
diff --git a/lib/pleroma/web/rich_media/helpers.ex b/lib/pleroma/web/rich_media/helpers.ex
index 9d3d7f978..1729141e9 100644
--- a/lib/pleroma/web/rich_media/helpers.ex
+++ b/lib/pleroma/web/rich_media/helpers.ex
@@ -9,7 +9,7 @@ defmodule Pleroma.Web.RichMedia.Helpers do
   alias Pleroma.Object
   alias Pleroma.Web.RichMedia.Parser
 
-  @spec validate_page_url(any()) :: :ok | :error
+  @spec validate_page_url(URI.t() | binary()) :: :ok | :error
   defp validate_page_url(page_url) when is_binary(page_url) do
     validate_tld = Application.get_env(:auto_linker, :opts)[:validate_tld]
 
@@ -18,8 +18,8 @@ defmodule Pleroma.Web.RichMedia.Helpers do
     |> parse_uri(page_url)
   end
 
-  defp validate_page_url(%URI{host: host, scheme: scheme, authority: authority})
-       when scheme == "https" and not is_nil(authority) do
+  defp validate_page_url(%URI{host: host, scheme: "https", authority: authority})
+       when is_binary(authority) do
     cond do
       host in Config.get([:rich_media, :ignore_hosts], []) ->
         :error
diff --git a/lib/pleroma/web/rich_media/parser.ex b/lib/pleroma/web/rich_media/parser.ex
index 40980def8..ef5ead2da 100644
--- a/lib/pleroma/web/rich_media/parser.ex
+++ b/lib/pleroma/web/rich_media/parser.ex
@@ -91,7 +91,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
       html
       |> parse_html()
       |> maybe_parse()
-      |> Map.put(:url, url)
+      |> Map.put("url", url)
       |> clean_parsed_data()
       |> check_parsed_data()
     rescue
@@ -105,14 +105,14 @@ defmodule Pleroma.Web.RichMedia.Parser do
   defp maybe_parse(html) do
     Enum.reduce_while(parsers(), %{}, fn parser, acc ->
       case parser.parse(html, acc) do
-        {:ok, data} -> {:halt, data}
-        {:error, _msg} -> {:cont, acc}
+        data when data != %{} -> {:halt, data}
+        _ -> {:cont, acc}
       end
     end)
   end
 
-  defp check_parsed_data(%{title: title} = data)
-       when is_binary(title) and byte_size(title) > 0 do
+  defp check_parsed_data(%{"title" => title} = data)
+       when is_binary(title) and title != "" do
     {:ok, data}
   end
 
@@ -123,11 +123,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
   defp clean_parsed_data(data) do
     data
     |> Enum.reject(fn {key, val} ->
-      with {:ok, _} <- Jason.encode(%{key => val}) do
-        false
-      else
-        _ -> true
-      end
+      not match?({:ok, _}, Jason.encode(%{key => val}))
     end)
     |> Map.new()
   end
diff --git a/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex b/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
index ae0f36702..3d577e254 100644
--- a/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
+++ b/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
@@ -3,22 +3,15 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.RichMedia.Parsers.MetaTagsParser do
-  def parse(html, data, prefix, error_message, key_name, value_name \\ "content") do
-    meta_data =
-      html
-      |> get_elements(key_name, prefix)
-      |> Enum.reduce(data, fn el, acc ->
-        attributes = normalize_attributes(el, prefix, key_name, value_name)
-
-        Map.merge(acc, attributes)
-      end)
-      |> maybe_put_title(html)
-
-    if Enum.empty?(meta_data) do
-      {:error, error_message}
-    else
-      {:ok, meta_data}
-    end
+  def parse(data, html, prefix, key_name, value_name \\ "content") do
+    html
+    |> get_elements(key_name, prefix)
+    |> Enum.reduce(data, fn el, acc ->
+      attributes = normalize_attributes(el, prefix, key_name, value_name)
+
+      Map.merge(acc, attributes)
+    end)
+    |> maybe_put_title(html)
   end
 
   defp get_elements(html, key_name, prefix) do
@@ -29,19 +22,19 @@ defmodule Pleroma.Web.RichMedia.Parsers.MetaTagsParser do
     {_tag, attributes, _children} = html_node
 
     data =
-      Enum.into(attributes, %{}, fn {name, value} ->
+      Map.new(attributes, fn {name, value} ->
         {name, String.trim_leading(value, "#{prefix}:")}
       end)
 
-    %{String.to_atom(data[key_name]) => data[value_name]}
+    %{data[key_name] => data[value_name]}
   end
 
-  defp maybe_put_title(%{title: _} = meta, _), do: meta
+  defp maybe_put_title(%{"title" => _} = meta, _), do: meta
 
   defp maybe_put_title(meta, html) when meta != %{} do
     case get_page_title(html) do
       "" -> meta
-      title -> Map.put_new(meta, :title, title)
+      title -> Map.put_new(meta, "title", title)
     end
   end
 
diff --git a/lib/pleroma/web/rich_media/parsers/oembed_parser.ex b/lib/pleroma/web/rich_media/parsers/oembed_parser.ex
index 8f32bf91b..6bdeac89c 100644
--- a/lib/pleroma/web/rich_media/parsers/oembed_parser.ex
+++ b/lib/pleroma/web/rich_media/parsers/oembed_parser.ex
@@ -5,11 +5,11 @@
 defmodule Pleroma.Web.RichMedia.Parsers.OEmbed do
   def parse(html, _data) do
     with elements = [_ | _] <- get_discovery_data(html),
-         {:ok, oembed_url} <- get_oembed_url(elements),
+         oembed_url when is_binary(oembed_url) <- get_oembed_url(elements),
          {:ok, oembed_data} <- get_oembed_data(oembed_url) do
-      {:ok, oembed_data}
+      oembed_data
     else
-      _e -> {:error, "No OEmbed data found"}
+      _e -> %{}
     end
   end
 
@@ -17,19 +17,13 @@ defmodule Pleroma.Web.RichMedia.Parsers.OEmbed do
     html |> Floki.find("link[type='application/json+oembed']")
   end
 
-  defp get_oembed_url(nodes) do
-    {"link", attributes, _children} = nodes |> hd()
-
-    {:ok, Enum.into(attributes, %{})["href"]}
+  defp get_oembed_url([{"link", attributes, _children} | _]) do
+    Enum.find_value(attributes, fn {k, v} -> if k == "href", do: v end)
   end
 
   defp get_oembed_data(url) do
-    {:ok, %Tesla.Env{body: json}} = Pleroma.HTTP.get(url, [], adapter: [pool: :media])
-
-    {:ok, data} = Jason.decode(json)
-
-    data = data |> Map.new(fn {k, v} -> {String.to_atom(k), v} end)
-
-    {:ok, data}
+    with {:ok, %Tesla.Env{body: json}} <- Pleroma.HTTP.get(url, [], adapter: [pool: :media]) do
+      Jason.decode(json)
+    end
   end
 end
diff --git a/lib/pleroma/web/rich_media/parsers/ogp.ex b/lib/pleroma/web/rich_media/parsers/ogp.ex
index 3e9012588..b3b3b059c 100644
--- a/lib/pleroma/web/rich_media/parsers/ogp.ex
+++ b/lib/pleroma/web/rich_media/parsers/ogp.ex
@@ -3,13 +3,8 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.RichMedia.Parsers.OGP do
-  def parse(html, data) do
-    Pleroma.Web.RichMedia.Parsers.MetaTagsParser.parse(
-      html,
-      data,
-      "og",
-      "No OGP metadata found",
-      "property"
-    )
+  @deprecated "OGP parser is deprecated. Use TwitterCard instead."
+  def parse(_html, _data) do
+    %{}
   end
 end
diff --git a/lib/pleroma/web/rich_media/parsers/twitter_card.ex b/lib/pleroma/web/rich_media/parsers/twitter_card.ex
index 09d4b526e..4a04865d2 100644
--- a/lib/pleroma/web/rich_media/parsers/twitter_card.ex
+++ b/lib/pleroma/web/rich_media/parsers/twitter_card.ex
@@ -5,18 +5,11 @@
 defmodule Pleroma.Web.RichMedia.Parsers.TwitterCard do
   alias Pleroma.Web.RichMedia.Parsers.MetaTagsParser
 
-  @spec parse(String.t(), map()) :: {:ok, map()} | {:error, String.t()}
+  @spec parse(list(), map()) :: map()
   def parse(html, data) do
     data
-    |> parse_name_attrs(html)
-    |> parse_property_attrs(html)
-  end
-
-  defp parse_name_attrs(data, html) do
-    MetaTagsParser.parse(html, data, "twitter", %{}, "name")
-  end
-
-  defp parse_property_attrs({_, data}, html) do
-    MetaTagsParser.parse(html, data, "twitter", "No twitter card metadata found", "property")
+    |> MetaTagsParser.parse(html, "og", "property")
+    |> MetaTagsParser.parse(html, "twitter", "name")
+    |> MetaTagsParser.parse(html, "twitter", "property")
   end
 end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index e493a4153..419aa55e4 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -160,14 +160,14 @@ defmodule Pleroma.Web.Router do
       :right_delete_multiple
     )
 
-    get("/relay", AdminAPIController, :relay_list)
-    post("/relay", AdminAPIController, :relay_follow)
-    delete("/relay", AdminAPIController, :relay_unfollow)
+    get("/relay", RelayController, :index)
+    post("/relay", RelayController, :follow)
+    delete("/relay", RelayController, :unfollow)
 
-    post("/users/invite_token", AdminAPIController, :create_invite_token)
-    get("/users/invites", AdminAPIController, :invites)
-    post("/users/revoke_invite", AdminAPIController, :revoke_invite)
-    post("/users/email_invite", AdminAPIController, :email_invite)
+    post("/users/invite_token", InviteController, :create)
+    get("/users/invites", InviteController, :index)
+    post("/users/revoke_invite", InviteController, :revoke)
+    post("/users/email_invite", InviteController, :email)
 
     get("/users/:nickname/password_reset", AdminAPIController, :get_password_reset)
     patch("/users/force_password_reset", AdminAPIController, :force_password_reset)
@@ -183,20 +183,20 @@ defmodule Pleroma.Web.Router do
     patch("/users/confirm_email", AdminAPIController, :confirm_email)
     patch("/users/resend_confirmation_email", AdminAPIController, :resend_confirmation_email)
 
-    get("/reports", AdminAPIController, :list_reports)
-    get("/reports/:id", AdminAPIController, :report_show)
-    patch("/reports", AdminAPIController, :reports_update)
-    post("/reports/:id/notes", AdminAPIController, :report_notes_create)
-    delete("/reports/:report_id/notes/:id", AdminAPIController, :report_notes_delete)
+    get("/reports", ReportController, :index)
+    get("/reports/:id", ReportController, :show)
+    patch("/reports", ReportController, :update)
+    post("/reports/:id/notes", ReportController, :notes_create)
+    delete("/reports/:report_id/notes/:id", ReportController, :notes_delete)
 
     get("/statuses/:id", StatusController, :show)
     put("/statuses/:id", StatusController, :update)
     delete("/statuses/:id", StatusController, :delete)
     get("/statuses", StatusController, :index)
 
-    get("/config", AdminAPIController, :config_show)
-    post("/config", AdminAPIController, :config_update)
-    get("/config/descriptions", AdminAPIController, :config_descriptions)
+    get("/config", ConfigController, :show)
+    post("/config", ConfigController, :update)
+    get("/config/descriptions", ConfigController, :descriptions)
     get("/need_reboot", AdminAPIController, :need_reboot)
     get("/restart", AdminAPIController, :restart)
 
@@ -205,10 +205,14 @@ defmodule Pleroma.Web.Router do
     post("/reload_emoji", AdminAPIController, :reload_emoji)
     get("/stats", AdminAPIController, :stats)
 
-    get("/oauth_app", AdminAPIController, :oauth_app_list)
-    post("/oauth_app", AdminAPIController, :oauth_app_create)
-    patch("/oauth_app/:id", AdminAPIController, :oauth_app_update)
-    delete("/oauth_app/:id", AdminAPIController, :oauth_app_delete)
+    get("/oauth_app", OAuthAppController, :index)
+    post("/oauth_app", OAuthAppController, :create)
+    patch("/oauth_app/:id", OAuthAppController, :update)
+    delete("/oauth_app/:id", OAuthAppController, :delete)
+
+    get("/media_proxy_caches", MediaProxyCacheController, :index)
+    post("/media_proxy_caches/delete", MediaProxyCacheController, :delete)
+    post("/media_proxy_caches/purge", MediaProxyCacheController, :purge)
   end
 
   scope "/api/pleroma/emoji", Pleroma.Web.PleromaAPI do
@@ -306,6 +310,15 @@ defmodule Pleroma.Web.Router do
     scope [] do
       pipe_through(:authenticated_api)
 
+      post("/chats/by-account-id/:id", ChatController, :create)
+      get("/chats", ChatController, :index)
+      get("/chats/:id", ChatController, :show)
+      get("/chats/:id/messages", ChatController, :messages)
+      post("/chats/:id/messages", ChatController, :post_chat_message)
+      delete("/chats/:id/messages/:message_id", ChatController, :delete_message)
+      post("/chats/:id/read", ChatController, :mark_as_read)
+      post("/chats/:id/messages/:message_id/read", ChatController, :mark_message_as_read)
+
       get("/conversations/:id/statuses", ConversationController, :statuses)
       get("/conversations/:id", ConversationController, :show)
       post("/conversations/read", ConversationController, :mark_as_read)
@@ -454,6 +467,7 @@ defmodule Pleroma.Web.Router do
   scope "/api/web", Pleroma.Web do
     pipe_through(:authenticated_api)
 
+    # Backend-obscure settings blob for MastoFE, don't parse/reuse elsewhere
     put("/settings", MastoFEController, :put_settings)
   end
 
@@ -571,13 +585,6 @@ defmodule Pleroma.Web.Router do
     get("/mailer/unsubscribe/:token", Mailer.SubscriptionController, :unsubscribe)
   end
 
-  scope "/", Pleroma.Web.ActivityPub do
-    # XXX: not really ostatus
-    pipe_through(:ostatus)
-
-    get("/users/:nickname/outbox", ActivityPubController, :outbox)
-  end
-
   pipeline :ap_service_actor do
     plug(:accepts, ["activity+json", "json"])
   end
@@ -602,6 +609,7 @@ defmodule Pleroma.Web.Router do
     get("/api/ap/whoami", ActivityPubController, :whoami)
     get("/users/:nickname/inbox", ActivityPubController, :read_inbox)
 
+    get("/users/:nickname/outbox", ActivityPubController, :outbox)
     post("/users/:nickname/outbox", ActivityPubController, :update_outbox)
     post("/api/ap/upload_media", ActivityPubController, :upload_media)
 
@@ -664,6 +672,8 @@ defmodule Pleroma.Web.Router do
     post("/auth/password", MastodonAPI.AuthController, :password_reset)
 
     get("/web/*path", MastoFEController, :index)
+
+    get("/embed/:id", EmbedController, :show)
   end
 
   scope "/proxy/", Pleroma.Web.MediaProxy do
diff --git a/lib/pleroma/web/static_fe/static_fe_controller.ex b/lib/pleroma/web/static_fe/static_fe_controller.ex
index c3efb6651..a7a891b13 100644
--- a/lib/pleroma/web/static_fe/static_fe_controller.ex
+++ b/lib/pleroma/web/static_fe/static_fe_controller.ex
@@ -111,8 +111,14 @@ defmodule Pleroma.Web.StaticFE.StaticFEController do
       %User{} = user ->
         meta = Metadata.build_tags(%{user: user})
 
+        params =
+          params
+          |> Map.take(@page_keys)
+          |> Map.new(fn {k, v} -> {String.to_existing_atom(k), v} end)
+
         timeline =
-          ActivityPub.fetch_user_activities(user, nil, Map.take(params, @page_keys))
+          user
+          |> ActivityPub.fetch_user_activities(nil, params)
           |> Enum.map(&represent/1)
 
         prev_page_id =
diff --git a/lib/pleroma/web/streamer/streamer.ex b/lib/pleroma/web/streamer/streamer.ex
index 49a400df7..d1d2c9b9c 100644
--- a/lib/pleroma/web/streamer/streamer.ex
+++ b/lib/pleroma/web/streamer/streamer.ex
@@ -6,6 +6,7 @@ defmodule Pleroma.Web.Streamer do
   require Logger
 
   alias Pleroma.Activity
+  alias Pleroma.Chat.MessageReference
   alias Pleroma.Config
   alias Pleroma.Conversation.Participation
   alias Pleroma.Notification
@@ -22,7 +23,7 @@ defmodule Pleroma.Web.Streamer do
   def registry, do: @registry
 
   @public_streams ["public", "public:local", "public:media", "public:local:media"]
-  @user_streams ["user", "user:notification", "direct"]
+  @user_streams ["user", "user:notification", "direct", "user:pleroma_chat"]
 
   @doc "Expands and authorizes a stream, and registers the process for streaming."
   @spec get_topic_and_add_socket(stream :: String.t(), User.t() | nil, Map.t() | nil) ::
@@ -89,34 +90,20 @@ defmodule Pleroma.Web.Streamer do
     if should_env_send?(), do: Registry.unregister(@registry, topic)
   end
 
-  def stream(topics, item) when is_list(topics) do
+  def stream(topics, items) do
     if should_env_send?() do
-      Enum.each(topics, fn t ->
-        spawn(fn -> do_stream(t, item) end)
+      List.wrap(topics)
+      |> Enum.each(fn topic ->
+        List.wrap(items)
+        |> Enum.each(fn item ->
+          spawn(fn -> do_stream(topic, item) end)
+        end)
       end)
     end
 
     :ok
   end
 
-  def stream(topic, items) when is_list(items) do
-    if should_env_send?() do
-      Enum.each(items, fn i ->
-        spawn(fn -> do_stream(topic, i) end)
-      end)
-
-      :ok
-    end
-  end
-
-  def stream(topic, item) do
-    if should_env_send?() do
-      spawn(fn -> do_stream(topic, item) end)
-    end
-
-    :ok
-  end
-
   def filtered_by_user?(%User{} = user, %Activity{} = item) do
     %{block: blocked_ap_ids, mute: muted_ap_ids, reblog_mute: reblog_muted_ap_ids} =
       User.outgoing_relationships_ap_ids(user, [:block, :mute, :reblog_mute])
@@ -136,7 +123,7 @@ defmodule Pleroma.Web.Streamer do
          false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, item_host),
          false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, parent_host),
          true <- thread_containment(item, user),
-         false <- CommonAPI.thread_muted?(user, item) do
+         false <- CommonAPI.thread_muted?(user, parent) do
       false
     else
       _ -> true
@@ -200,6 +187,19 @@ defmodule Pleroma.Web.Streamer do
     end)
   end
 
+  defp do_stream(topic, {user, %MessageReference{} = cm_ref})
+       when topic in ["user", "user:pleroma_chat"] do
+    topic = "#{topic}:#{user.id}"
+
+    text = StreamerView.render("chat_update.json", %{chat_message_reference: cm_ref})
+
+    Registry.dispatch(@registry, topic, fn list ->
+      Enum.each(list, fn {pid, _auth} ->
+        send(pid, {:text, text})
+      end)
+    end)
+  end
+
   defp do_stream("user", item) do
     Logger.debug("Trying to push to users")
 
diff --git a/lib/pleroma/web/templates/embed/_attachment.html.eex b/lib/pleroma/web/templates/embed/_attachment.html.eex
new file mode 100644
index 000000000..7e04e9550
--- /dev/null
+++ b/lib/pleroma/web/templates/embed/_attachment.html.eex
@@ -0,0 +1,8 @@
+<%= case @mediaType do %>
+<% "audio" -> %>
+<audio src="<%= @url %>" controls="controls"></audio>
+<% "video" -> %>
+<video src="<%= @url %>" controls="controls"></video>
+<% _ -> %>
+<img src="<%= @url %>" alt="<%= @name %>" title="<%= @name %>">
+<% end %>
diff --git a/lib/pleroma/web/templates/embed/show.html.eex b/lib/pleroma/web/templates/embed/show.html.eex
new file mode 100644
index 000000000..05a3f0ee3
--- /dev/null
+++ b/lib/pleroma/web/templates/embed/show.html.eex
@@ -0,0 +1,76 @@
+<div>
+  <div class="p-author h-card">
+    <a class="u-url" rel="author noopener" href="<%= @author.ap_id %>">
+      <div class="avatar">
+        <img src="<%= User.avatar_url(@author) |> MediaProxy.url %>" width="48" height="48" alt="">
+      </div>
+      <span class="display-name" style="padding-left: 0.5em;">
+        <bdi><%= raw (@author.name |> Formatter.emojify(@author.emoji)) %></bdi>
+        <span class="nickname"><%= full_nickname(@author) %></span>
+      </span>
+    </a>
+  </div>
+
+  <div class="activity-content" >
+    <%= if status_title(@activity) != "" do %>
+      <details <%= if open_content?() do %>open<% end %>>
+        <summary><%= raw status_title(@activity) %></summary>
+        <div><%= activity_content(@activity) %></div>
+      </details>
+    <% else %>
+      <div><%= activity_content(@activity) %></div>
+    <% end %>
+    <%= for %{"name" => name, "url" => [url | _]} <- attachments(@activity) do %>
+      <div class="attachment">
+      <%= if sensitive?(@activity) do %>
+        <details class="nsfw">
+          <summary onClick="updateHeight()"><%= Gettext.gettext("sensitive media") %></summary>
+          <div class="nsfw-content">
+            <%= render("_attachment.html", %{name: name, url: url["href"],
+                                             mediaType: fetch_media_type(url)}) %>
+          </div>
+        </details>
+      <% else %>
+        <%= render("_attachment.html", %{name: name, url: url["href"],
+                                         mediaType: fetch_media_type(url)}) %>
+      <% end %>
+      </div>
+    <% end %>
+  </div>
+
+  <dl class="counts pull-right">
+    <dt><%= Gettext.gettext("replies") %></dt><dd><%= @counts.replies %></dd>
+    <dt><%= Gettext.gettext("announces") %></dt><dd><%= @counts.announces %></dd>
+    <dt><%= Gettext.gettext("likes") %></dt><dd><%= @counts.likes %></dd>
+  </dl>
+
+  <p class="date pull-left">
+    <%= link published(@activity), to: activity_url(@author, @activity) %>
+  </p>
+</div>
+
+<script>
+function updateHeight() {
+  window.requestAnimationFrame(function(){
+    var height = document.getElementsByTagName('html')[0].scrollHeight;
+
+    window.parent.postMessage({
+      type: 'setHeightPleromaEmbed',
+      id: window.parentId,
+      height: height,
+    }, '*');
+  })
+}
+
+window.addEventListener('message', function(e){
+  var data = e.data || {};
+
+  if (!window.parent || data.type !== 'setHeightPleromaEmbed') {
+    return;
+  }
+
+  window.parentId = data.id
+
+  updateHeight()
+});
+</script>
diff --git a/lib/pleroma/web/templates/layout/embed.html.eex b/lib/pleroma/web/templates/layout/embed.html.eex
new file mode 100644
index 000000000..8b905f070
--- /dev/null
+++ b/lib/pleroma/web/templates/layout/embed.html.eex
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width,initial-scale=1,minimal-ui" />
+    <title><%= Pleroma.Config.get([:instance, :name]) %></title>
+    <meta content='noindex' name='robots'>
+    <%= Phoenix.HTML.raw(assigns[:meta] || "") %>
+    <link rel="stylesheet" href="/embed.css">
+    <base target="_parent">
+  </head>
+  <body>
+    <%= render @view_module, @view_template, assigns %>
+  </body>
+</html>
diff --git a/lib/pleroma/web/views/embed_view.ex b/lib/pleroma/web/views/embed_view.ex
new file mode 100644
index 000000000..5f50bd155
--- /dev/null
+++ b/lib/pleroma/web/views/embed_view.ex
@@ -0,0 +1,74 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.EmbedView do
+  use Pleroma.Web, :view
+
+  alias Calendar.Strftime
+  alias Pleroma.Activity
+  alias Pleroma.Emoji.Formatter
+  alias Pleroma.Object
+  alias Pleroma.User
+  alias Pleroma.Web.Gettext
+  alias Pleroma.Web.MediaProxy
+  alias Pleroma.Web.Metadata.Utils
+  alias Pleroma.Web.Router.Helpers
+
+  use Phoenix.HTML
+
+  @media_types ["image", "audio", "video"]
+
+  defp fetch_media_type(%{"mediaType" => mediaType}) do
+    Utils.fetch_media_type(@media_types, mediaType)
+  end
+
+  defp open_content? do
+    Pleroma.Config.get(
+      [:frontend_configurations, :collapse_message_with_subjects],
+      true
+    )
+  end
+
+  defp full_nickname(user) do
+    %{host: host} = URI.parse(user.ap_id)
+    "@" <> user.nickname <> "@" <> host
+  end
+
+  defp status_title(%Activity{object: %Object{data: %{"name" => name}}}) when is_binary(name),
+    do: name
+
+  defp status_title(%Activity{object: %Object{data: %{"summary" => summary}}})
+       when is_binary(summary),
+       do: summary
+
+  defp status_title(_), do: nil
+
+  defp activity_content(%Activity{object: %Object{data: %{"content" => content}}}) do
+    content |> Pleroma.HTML.filter_tags() |> raw()
+  end
+
+  defp activity_content(_), do: nil
+
+  defp activity_url(%User{local: true}, activity) do
+    Helpers.o_status_url(Pleroma.Web.Endpoint, :notice, activity)
+  end
+
+  defp activity_url(%User{local: false}, %Activity{object: %Object{data: data}}) do
+    data["url"] || data["external_url"] || data["id"]
+  end
+
+  defp attachments(%Activity{object: %Object{data: %{"attachment" => attachments}}}) do
+    attachments
+  end
+
+  defp sensitive?(%Activity{object: %Object{data: %{"sensitive" => sensitive}}}) do
+    sensitive
+  end
+
+  defp published(%Activity{object: %Object{data: %{"published" => published}}}) do
+    published
+    |> NaiveDateTime.from_iso8601!()
+    |> Strftime.strftime!("%B %d, %Y, %l:%M %p")
+  end
+end
diff --git a/lib/pleroma/web/views/streamer_view.ex b/lib/pleroma/web/views/streamer_view.ex
index 237b29ded..476a33245 100644
--- a/lib/pleroma/web/views/streamer_view.ex
+++ b/lib/pleroma/web/views/streamer_view.ex
@@ -51,6 +51,29 @@ defmodule Pleroma.Web.StreamerView do
     |> Jason.encode!()
   end
 
+  def render("chat_update.json", %{chat_message_reference: cm_ref}) do
+    # Explicitly giving the cmr for the object here, so we don't accidentally
+    # send a later 'last_message' that was inserted between inserting this and
+    # streaming it out
+    #
+    # It also contains the chat with a cache of the correct unread count
+    Logger.debug("Trying to stream out #{inspect(cm_ref)}")
+
+    representation =
+      Pleroma.Web.PleromaAPI.ChatView.render(
+        "show.json",
+        %{last_message: cm_ref, chat: cm_ref.chat}
+      )
+
+    %{
+      event: "pleroma:chat_update",
+      payload:
+        representation
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
   def render("conversation.json", %Participation{} = participation) do
     %{
       event: "conversation",
diff --git a/lib/pleroma/workers/attachments_cleanup_worker.ex b/lib/pleroma/workers/attachments_cleanup_worker.ex
index 49352db2a..8deeabda0 100644
--- a/lib/pleroma/workers/attachments_cleanup_worker.ex
+++ b/lib/pleroma/workers/attachments_cleanup_worker.ex
@@ -18,13 +18,19 @@ defmodule Pleroma.Workers.AttachmentsCleanupWorker do
         },
         _job
       ) do
-    hrefs =
-      Enum.flat_map(attachments, fn attachment ->
-        Enum.map(attachment["url"], & &1["href"])
-      end)
+    attachments
+    |> Enum.flat_map(fn item -> Enum.map(item["url"], & &1["href"]) end)
+    |> fetch_objects
+    |> prepare_objects(actor, Enum.map(attachments, & &1["name"]))
+    |> filter_objects
+    |> do_clean
 
-    names = Enum.map(attachments, & &1["name"])
+    {:ok, :success}
+  end
+
+  def perform(%{"op" => "cleanup_attachments", "object" => _object}, _job), do: {:ok, :skip}
 
+  defp do_clean({object_ids, attachment_urls}) do
     uploader = Pleroma.Config.get([Pleroma.Upload, :uploader])
 
     prefix =
@@ -39,68 +45,70 @@ defmodule Pleroma.Workers.AttachmentsCleanupWorker do
         "/"
       )
 
-    # find all objects for copies of the attachments, name and actor doesn't matter here
-    object_ids_and_hrefs =
-      from(o in Object,
-        where:
-          fragment(
-            "to_jsonb(array(select jsonb_array_elements((?)#>'{url}') ->> 'href' where jsonb_typeof((?)#>'{url}') = 'array'))::jsonb \\?| (?)",
-            o.data,
-            o.data,
-            ^hrefs
-          )
-      )
-      # The query above can be time consumptive on large instances until we
-      # refactor how uploads are stored
-      |> Repo.all(timeout: :infinity)
-      # we should delete 1 object for any given attachment, but don't delete
-      # files if there are more than 1 object for it
-      |> Enum.reduce(%{}, fn %{
-                               id: id,
-                               data: %{
-                                 "url" => [%{"href" => href}],
-                                 "actor" => obj_actor,
-                                 "name" => name
-                               }
-                             },
-                             acc ->
-        Map.update(acc, href, %{id: id, count: 1}, fn val ->
-          case obj_actor == actor and name in names do
-            true ->
-              # set id of the actor's object that will be deleted
-              %{val | id: id, count: val.count + 1}
-
-            false ->
-              # another actor's object, just increase count to not delete file
-              %{val | count: val.count + 1}
-          end
-        end)
-      end)
-      |> Enum.map(fn {href, %{id: id, count: count}} ->
-        # only delete files that have single instance
-        with 1 <- count do
-          href
-          |> String.trim_leading("#{base_url}/#{prefix}")
-          |> uploader.delete_file()
-
-          {id, href}
-        else
-          _ -> {id, nil}
-        end
-      end)
+    Enum.each(attachment_urls, fn href ->
+      href
+      |> String.trim_leading("#{base_url}/#{prefix}")
+      |> uploader.delete_file()
+    end)
 
-    object_ids = Enum.map(object_ids_and_hrefs, fn {id, _} -> id end)
+    delete_objects(object_ids)
+  end
 
-    from(o in Object, where: o.id in ^object_ids)
-    |> Repo.delete_all()
+  defp delete_objects([_ | _] = object_ids) do
+    Repo.delete_all(from(o in Object, where: o.id in ^object_ids))
+  end
 
-    object_ids_and_hrefs
-    |> Enum.filter(fn {_, href} -> not is_nil(href) end)
-    |> Enum.map(&elem(&1, 1))
-    |> Pleroma.Web.MediaProxy.Invalidation.purge()
+  defp delete_objects(_), do: :ok
 
-    {:ok, :success}
+  # we should delete 1 object for any given attachment, but don't delete
+  # files if there are more than 1 object for it
+  defp filter_objects(objects) do
+    Enum.reduce(objects, {[], []}, fn {href, %{id: id, count: count}}, {ids, hrefs} ->
+      with 1 <- count do
+        {ids ++ [id], hrefs ++ [href]}
+      else
+        _ -> {ids ++ [id], hrefs}
+      end
+    end)
   end
 
-  def perform(%{"op" => "cleanup_attachments", "object" => _object}, _job), do: {:ok, :skip}
+  defp prepare_objects(objects, actor, names) do
+    objects
+    |> Enum.reduce(%{}, fn %{
+                             id: id,
+                             data: %{
+                               "url" => [%{"href" => href}],
+                               "actor" => obj_actor,
+                               "name" => name
+                             }
+                           },
+                           acc ->
+      Map.update(acc, href, %{id: id, count: 1}, fn val ->
+        case obj_actor == actor and name in names do
+          true ->
+            # set id of the actor's object that will be deleted
+            %{val | id: id, count: val.count + 1}
+
+          false ->
+            # another actor's object, just increase count to not delete file
+            %{val | count: val.count + 1}
+        end
+      end)
+    end)
+  end
+
+  defp fetch_objects(hrefs) do
+    from(o in Object,
+      where:
+        fragment(
+          "to_jsonb(array(select jsonb_array_elements((?)#>'{url}') ->> 'href' where jsonb_typeof((?)#>'{url}') = 'array'))::jsonb \\?| (?)",
+          o.data,
+          o.data,
+          ^hrefs
+        )
+    )
+    # The query above can be time consumptive on large instances until we
+    # refactor how uploads are stored
+    |> Repo.all(timeout: :infinity)
+  end
 end
diff --git a/mix.exs b/mix.exs
index 03b060bc0..b638be541 100644
--- a/mix.exs
+++ b/mix.exs
@@ -5,7 +5,7 @@ defmodule Pleroma.Mixfile do
     [
       app: :pleroma,
       version: version("2.0.50"),
-      elixir: "~> 1.8",
+      elixir: "~> 1.9",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [:phoenix, :gettext] ++ Mix.compilers(),
       elixirc_options: [warnings_as_errors: warnings_as_errors(Mix.env())],
@@ -117,7 +117,7 @@ defmodule Pleroma.Mixfile do
   defp deps do
     [
       {:phoenix, "~> 1.4.8"},
-      {:tzdata, "~> 0.5.21"},
+      {:tzdata, "~> 1.0.3"},
       {:plug_cowboy, "~> 2.0"},
       {:phoenix_pubsub, "~> 1.1"},
       {:phoenix_ecto, "~> 4.0"},
@@ -230,32 +230,37 @@ defmodule Pleroma.Mixfile do
   defp version(version) do
     identifier_filter = ~r/[^0-9a-z\-]+/i
 
-    # Pre-release version, denoted from patch version with a hyphen
-    {tag, tag_err} =
-      System.cmd("git", ["describe", "--tags", "--abbrev=0"], stderr_to_stdout: true)
-
-    {describe, describe_err} = System.cmd("git", ["describe", "--tags", "--abbrev=8"])
-    {commit_hash, commit_hash_err} = System.cmd("git", ["rev-parse", "--short", "HEAD"])
+    {_cmdgit, cmdgit_err} = System.cmd("sh", ["-c", "command -v git"])
 
     git_pre_release =
-      cond do
-        tag_err == 0 and describe_err == 0 ->
-          describe
-          |> String.trim()
-          |> String.replace(String.trim(tag), "")
-          |> String.trim_leading("-")
-          |> String.trim()
+      if cmdgit_err == 0 do
+        {tag, tag_err} =
+          System.cmd("git", ["describe", "--tags", "--abbrev=0"], stderr_to_stdout: true)
 
-        commit_hash_err == 0 ->
-          "0-g" <> String.trim(commit_hash)
+        {describe, describe_err} = System.cmd("git", ["describe", "--tags", "--abbrev=8"])
+        {commit_hash, commit_hash_err} = System.cmd("git", ["rev-parse", "--short", "HEAD"])
 
-        true ->
-          ""
+        # Pre-release version, denoted from patch version with a hyphen
+        cond do
+          tag_err == 0 and describe_err == 0 ->
+            describe
+            |> String.trim()
+            |> String.replace(String.trim(tag), "")
+            |> String.trim_leading("-")
+            |> String.trim()
+
+          commit_hash_err == 0 ->
+            "0-g" <> String.trim(commit_hash)
+
+          true ->
+            nil
+        end
       end
 
     # Branch name as pre-release version component, denoted with a dot
     branch_name =
-      with {branch_name, 0} <- System.cmd("git", ["rev-parse", "--abbrev-ref", "HEAD"]),
+      with 0 <- cmdgit_err,
+           {branch_name, 0} <- System.cmd("git", ["rev-parse", "--abbrev-ref", "HEAD"]),
            branch_name <- String.trim(branch_name),
            branch_name <- System.get_env("PLEROMA_BUILD_BRANCH") || branch_name,
            true <-
@@ -269,7 +274,7 @@ defmodule Pleroma.Mixfile do
 
         branch_name
       else
-        _ -> "stable"
+        _ -> ""
       end
 
     build_name =
diff --git a/mix.lock b/mix.lock
index 470b401a3..5ad49391d 100644
--- a/mix.lock
+++ b/mix.lock
@@ -12,7 +12,7 @@
   "calendar": {:hex, :calendar, "0.17.6", "ec291cb2e4ba499c2e8c0ef5f4ace974e2f9d02ae9e807e711a9b0c7850b9aee", [:mix], [{:tzdata, "~> 0.5.20 or ~> 0.1.201603 or ~> 1.0", [hex: :tzdata, repo: "hexpm", optional: false]}], "hexpm", "738d0e17a93c2ccfe4ddc707bdc8e672e9074c8569498483feb1c4530fb91b2b"},
   "captcha": {:git, "https://git.pleroma.social/pleroma/elixir-libraries/elixir-captcha.git", "e0f16822d578866e186a0974d65ad58cddc1e2ab", [ref: "e0f16822d578866e186a0974d65ad58cddc1e2ab"]},
   "castore": {:hex, :castore, "0.1.5", "591c763a637af2cc468a72f006878584bc6c306f8d111ef8ba1d4c10e0684010", [:mix], [], "hexpm", "6db356b2bc6cc22561e051ff545c20ad064af57647e436650aa24d7d06cd941a"},
-  "certifi": {:hex, :certifi, "2.5.1", "867ce347f7c7d78563450a18a6a28a8090331e77fa02380b4a21962a65d36ee5", [:rebar3], [{:parse_trans, "~>3.3", [hex: :parse_trans, repo: "hexpm", optional: false]}], "hexpm", "805abd97539caf89ec6d4732c91e62ba9da0cda51ac462380bbd28ee697a8c42"},
+  "certifi": {:hex, :certifi, "2.5.2", "b7cfeae9d2ed395695dd8201c57a2d019c0c43ecaf8b8bcb9320b40d6662f340", [:rebar3], [{:parse_trans, "~>3.3", [hex: :parse_trans, repo: "hexpm", optional: false]}], "hexpm", "3b3b5f36493004ac3455966991eaf6e768ce9884693d9968055aeeeb1e575040"},
   "combine": {:hex, :combine, "0.10.0", "eff8224eeb56498a2af13011d142c5e7997a80c8f5b97c499f84c841032e429f", [:mix], [], "hexpm", "1b1dbc1790073076580d0d1d64e42eae2366583e7aecd455d1215b0d16f2451b"},
   "comeonin": {:hex, :comeonin, "5.3.1", "7fe612b739c78c9c1a75186ef2d322ce4d25032d119823269d0aa1e2f1e20025", [:mix], [], "hexpm", "d6222483060c17f0977fad1b7401ef0c5863c985a64352755f366aee3799c245"},
   "connection": {:hex, :connection, "1.0.4", "a1cae72211f0eef17705aaededacac3eb30e6625b04a6117c1b2db6ace7d5976", [:mix], [], "hexpm", "4a0850c9be22a43af9920a71ab17c051f5f7d45c209e40269a1938832510e4d9"},
@@ -50,12 +50,12 @@
   "gen_state_machine": {:hex, :gen_state_machine, "2.0.5", "9ac15ec6e66acac994cc442dcc2c6f9796cf380ec4b08267223014be1c728a95", [:mix], [], "hexpm"},
   "gettext": {:hex, :gettext, "0.17.4", "f13088e1ec10ce01665cf25f5ff779e7df3f2dc71b37084976cf89d1aa124d5c", [:mix], [], "hexpm", "3c75b5ea8288e2ee7ea503ff9e30dfe4d07ad3c054576a6e60040e79a801e14d"},
   "gun": {:git, "https://github.com/ninenines/gun.git", "e1a69b36b180a574c0ac314ced9613fdd52312cc", [ref: "e1a69b36b180a574c0ac314ced9613fdd52312cc"]},
-  "hackney": {:hex, :hackney, "1.15.2", "07e33c794f8f8964ee86cebec1a8ed88db5070e52e904b8f12209773c1036085", [:rebar3], [{:certifi, "2.5.1", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "6.0.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.5", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm", "e0100f8ef7d1124222c11ad362c857d3df7cb5f4204054f9f0f4a728666591fc"},
+  "hackney": {:hex, :hackney, "1.16.0", "5096ac8e823e3a441477b2d187e30dd3fff1a82991a806b2003845ce72ce2d84", [:rebar3], [{:certifi, "2.5.2", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "6.0.1", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:parse_trans, "3.3.0", [hex: :parse_trans, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.6", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm", "3bf0bebbd5d3092a3543b783bf065165fa5d3ad4b899b836810e513064134e18"},
   "html_entities": {:hex, :html_entities, "0.5.1", "1c9715058b42c35a2ab65edc5b36d0ea66dd083767bef6e3edb57870ef556549", [:mix], [], "hexpm", "30efab070904eb897ff05cd52fa61c1025d7f8ef3a9ca250bc4e6513d16c32de"},
   "html_sanitize_ex": {:hex, :html_sanitize_ex, "1.3.0", "f005ad692b717691203f940c686208aa3d8ffd9dd4bb3699240096a51fa9564e", [:mix], [{:mochiweb, "~> 2.15", [hex: :mochiweb, repo: "hexpm", optional: false]}], "hexpm"},
   "http_signatures": {:git, "https://git.pleroma.social/pleroma/http_signatures.git", "293d77bb6f4a67ac8bde1428735c3b42f22cbb30", [ref: "293d77bb6f4a67ac8bde1428735c3b42f22cbb30"]},
   "httpoison": {:hex, :httpoison, "1.6.2", "ace7c8d3a361cebccbed19c283c349b3d26991eff73a1eaaa8abae2e3c8089b6", [:mix], [{:hackney, "~> 1.15 and >= 1.15.2", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "aa2c74bd271af34239a3948779612f87df2422c2fdcfdbcec28d9c105f0773fe"},
-  "idna": {:hex, :idna, "6.0.0", "689c46cbcdf3524c44d5f3dde8001f364cd7608a99556d8fbd8239a5798d4c10", [:rebar3], [{:unicode_util_compat, "0.4.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "4bdd305eb64e18b0273864920695cb18d7a2021f31a11b9c5fbcd9a253f936e2"},
+  "idna": {:hex, :idna, "6.0.1", "1d038fb2e7668ce41fbf681d2c45902e52b3cb9e9c77b55334353b222c2ee50c", [:rebar3], [{:unicode_util_compat, "0.5.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "a02c8a1c4fd601215bb0b0324c8a6986749f807ce35f25449ec9e69758708122"},
   "inet_cidr": {:hex, :inet_cidr, "1.0.4", "a05744ab7c221ca8e395c926c3919a821eb512e8f36547c062f62c4ca0cf3d6e", [:mix], [], "hexpm", "64a2d30189704ae41ca7dbdd587f5291db5d1dda1414e0774c29ffc81088c1bc"},
   "jason": {:hex, :jason, "1.2.1", "12b22825e22f468c02eb3e4b9985f3d0cb8dc40b9bd704730efa11abd2708c44", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "b659b8571deedf60f79c5a608e15414085fa141344e2716fbd6988a084b5f993"},
   "joken": {:hex, :joken, "2.2.0", "2daa1b12be05184aff7b5ace1d43ca1f81345962285fff3f88db74927c954d3a", [:mix], [{:jose, "~> 1.9", [hex: :jose, repo: "hexpm", optional: false]}], "hexpm", "b4f92e30388206f869dd25d1af628a1d99d7586e5cf0672f64d4df84c4d2f5e9"},
@@ -102,7 +102,7 @@
   "recon": {:hex, :recon, "2.5.0", "2f7fcbec2c35034bade2f9717f77059dc54eb4e929a3049ca7ba6775c0bd66cd", [:mix, :rebar3], [], "hexpm", "72f3840fedd94f06315c523f6cecf5b4827233bed7ae3fe135b2a0ebeab5e196"},
   "remote_ip": {:git, "https://git.pleroma.social/pleroma/remote_ip.git", "b647d0deecaa3acb140854fe4bda5b7e1dc6d1c8", [ref: "b647d0deecaa3acb140854fe4bda5b7e1dc6d1c8"]},
   "sleeplocks": {:hex, :sleeplocks, "1.1.1", "3d462a0639a6ef36cc75d6038b7393ae537ab394641beb59830a1b8271faeed3", [:rebar3], [], "hexpm", "84ee37aeff4d0d92b290fff986d6a95ac5eedf9b383fadfd1d88e9b84a1c02e1"},
-  "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.5", "6eaf7ad16cb568bb01753dbbd7a95ff8b91c7979482b95f38443fe2c8852a79b", [:make, :mix, :rebar3], [], "hexpm", "13104d7897e38ed7f044c4de953a6c28597d1c952075eb2e328bc6d6f2bfc496"},
+  "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.6", "cf344f5692c82d2cd7554f5ec8fd961548d4fd09e7d22f5b62482e5aeaebd4b0", [:make, :mix, :rebar3], [], "hexpm", "bdb0d2471f453c88ff3908e7686f86f9be327d065cc1ec16fa4540197ea04680"},
   "sweet_xml": {:hex, :sweet_xml, "0.6.6", "fc3e91ec5dd7c787b6195757fbcf0abc670cee1e4172687b45183032221b66b8", [:mix], [], "hexpm", "2e1ec458f892ffa81f9f8386e3f35a1af6db7a7a37748a64478f13163a1f3573"},
   "swoosh": {:hex, :swoosh, "0.23.5", "bfd9404bbf5069b1be2ffd317923ce57e58b332e25dbca2a35dedd7820dfee5a", [:mix], [{:cowboy, "~> 1.0.1 or ~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:gen_smtp, "~> 0.13", [hex: :gen_smtp, repo: "hexpm", optional: true]}, {:hackney, "~> 1.9", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mail, "~> 0.2", [hex: :mail, repo: "hexpm", optional: true]}, {:mime, "~> 1.1", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_cowboy, ">= 1.0.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}], "hexpm", "e3928e1d2889a308aaf3e42755809ac21cffd77cb58eef01cbfdab4ce2fd1e21"},
   "syslog": {:hex, :syslog, "1.1.0", "6419a232bea84f07b56dc575225007ffe34d9fdc91abe6f1b2f254fd71d8efc2", [:rebar3], [], "hexpm", "4c6a41373c7e20587be33ef841d3de6f3beba08519809329ecc4d27b15b659e1"},
@@ -110,9 +110,9 @@
   "tesla": {:git, "https://git.pleroma.social/pleroma/elixir-libraries/tesla.git", "61b7503cef33f00834f78ddfafe0d5d9dec2270b", [ref: "61b7503cef33f00834f78ddfafe0d5d9dec2270b"]},
   "timex": {:hex, :timex, "3.6.1", "efdf56d0e67a6b956cc57774353b0329c8ab7726766a11547e529357ffdc1d56", [:mix], [{:combine, "~> 0.10", [hex: :combine, repo: "hexpm", optional: false]}, {:gettext, "~> 0.10", [hex: :gettext, repo: "hexpm", optional: false]}, {:tzdata, "~> 0.1.8 or ~> 0.5 or ~> 1.0.0", [hex: :tzdata, repo: "hexpm", optional: false]}], "hexpm", "f354efb2400dd7a80fd9eb6c8419068c4f632da4ac47f3d8822d6e33f08bc852"},
   "trailing_format_plug": {:hex, :trailing_format_plug, "0.0.7", "64b877f912cf7273bed03379936df39894149e35137ac9509117e59866e10e45", [:mix], [{:plug, "> 0.12.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "bd4fde4c15f3e993a999e019d64347489b91b7a9096af68b2bdadd192afa693f"},
-  "tzdata": {:hex, :tzdata, "0.5.22", "f2ba9105117ee0360eae2eca389783ef7db36d533899b2e84559404dbc77ebb8", [:mix], [{:hackney, "~> 1.0", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "cd66c8a1e6a9e121d1f538b01bef459334bb4029a1ffb4eeeb5e4eae0337e7b6"},
+  "tzdata": {:hex, :tzdata, "1.0.3", "73470ad29dde46e350c60a66e6b360d3b99d2d18b74c4c349dbebbc27a09a3eb", [:mix], [{:hackney, "~> 1.0", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "a6e1ee7003c4d04ecbd21dd3ec690d4c6662db5d3bbdd7262d53cdf5e7c746c1"},
   "ueberauth": {:hex, :ueberauth, "0.6.2", "25a31111249d60bad8b65438b2306a4dc91f3208faa62f5a8c33e8713989b2e8", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "db9fbfb5ac707bc4f85a297758406340bf0358b4af737a88113c1a9eee120ac7"},
-  "unicode_util_compat": {:hex, :unicode_util_compat, "0.4.1", "d869e4c68901dd9531385bb0c8c40444ebf624e60b6962d95952775cac5e90cd", [:rebar3], [], "hexpm", "1d1848c40487cdb0b30e8ed975e34e025860c02e419cb615d255849f3427439d"},
+  "unicode_util_compat": {:hex, :unicode_util_compat, "0.5.0", "8516502659002cec19e244ebd90d312183064be95025a319a6c7e89f4bccd65b", [:rebar3], [], "hexpm", "d48d002e15f5cc105a696cf2f1bbb3fc72b4b770a184d8420c8db20da2674b38"},
   "unsafe": {:hex, :unsafe, "1.0.1", "a27e1874f72ee49312e0a9ec2e0b27924214a05e3ddac90e91727bc76f8613d8", [:mix], [], "hexpm", "6c7729a2d214806450d29766abc2afaa7a2cbecf415be64f36a6691afebb50e5"},
   "web_push_encryption": {:hex, :web_push_encryption, "0.2.3", "a0ceab85a805a30852f143d22d71c434046fbdbafbc7292e7887cec500826a80", [:mix], [{:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:jose, "~> 1.8", [hex: :jose, repo: "hexpm", optional: false]}, {:poison, "~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm", "9315c8f37c108835cf3f8e9157d7a9b8f420a34f402d1b1620a31aed5b93ecdf"},
   "websocket_client": {:git, "https://github.com/jeremyong/websocket_client.git", "9a6f65d05ebf2725d62fb19262b21f1805a59fbf", []},
diff --git a/priv/gettext/it/LC_MESSAGES/errors.po b/priv/gettext/it/LC_MESSAGES/errors.po
new file mode 100644
index 000000000..726be628b
--- /dev/null
+++ b/priv/gettext/it/LC_MESSAGES/errors.po
@@ -0,0 +1,580 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-06-19 14:33+0000\n"
+"PO-Revision-Date: 2020-06-19 20:38+0000\n"
+"Last-Translator: Ben Is <srsbzns@cock.li>\n"
+"Language-Team: Italian <https://translate.pleroma.social/projects/pleroma/"
+"pleroma/it/>\n"
+"Language: it\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 4.0.4\n"
+
+## This file is a PO Template file.
+##
+## `msgid`s here are often extracted from source code.
+## Add new translations manually only if they're dynamic
+## translations that can't be statically extracted.
+##
+## Run `mix gettext.extract` to bring this file up to
+## date. Leave `msgstr`s empty as changing them here as no
+## effect: edit them in PO (`.po`) files instead.
+## From Ecto.Changeset.cast/4
+msgid "can't be blank"
+msgstr "non può essere nullo"
+
+## From Ecto.Changeset.unique_constraint/3
+msgid "has already been taken"
+msgstr ""
+
+## From Ecto.Changeset.put_change/3
+msgid "is invalid"
+msgstr ""
+
+## From Ecto.Changeset.validate_format/3
+msgid "has invalid format"
+msgstr ""
+
+## From Ecto.Changeset.validate_subset/3
+msgid "has an invalid entry"
+msgstr ""
+
+## From Ecto.Changeset.validate_exclusion/3
+msgid "is reserved"
+msgstr ""
+
+## From Ecto.Changeset.validate_confirmation/3
+msgid "does not match confirmation"
+msgstr ""
+
+## From Ecto.Changeset.no_assoc_constraint/3
+msgid "is still associated with this entry"
+msgstr ""
+
+msgid "are still associated with this entry"
+msgstr ""
+
+## From Ecto.Changeset.validate_length/3
+msgid "should be %{count} character(s)"
+msgid_plural "should be %{count} character(s)"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "should have %{count} item(s)"
+msgid_plural "should have %{count} item(s)"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "should be at least %{count} character(s)"
+msgid_plural "should be at least %{count} character(s)"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "should have at least %{count} item(s)"
+msgid_plural "should have at least %{count} item(s)"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "should be at most %{count} character(s)"
+msgid_plural "should be at most %{count} character(s)"
+msgstr[0] ""
+msgstr[1] ""
+
+msgid "should have at most %{count} item(s)"
+msgid_plural "should have at most %{count} item(s)"
+msgstr[0] ""
+msgstr[1] ""
+
+## From Ecto.Changeset.validate_number/3
+msgid "must be less than %{number}"
+msgstr ""
+
+msgid "must be greater than %{number}"
+msgstr ""
+
+msgid "must be less than or equal to %{number}"
+msgstr ""
+
+msgid "must be greater than or equal to %{number}"
+msgstr ""
+
+msgid "must be equal to %{number}"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:421
+#, elixir-format
+msgid "Account not found"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:249
+#, elixir-format
+msgid "Already voted"
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:360
+#, elixir-format
+msgid "Bad request"
+msgstr ""
+
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:425
+#, elixir-format
+msgid "Can't delete object"
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/status_controller.ex:196
+#, elixir-format
+msgid "Can't delete this post"
+msgstr ""
+
+#: lib/pleroma/web/controller_helper.ex:95
+#: lib/pleroma/web/controller_helper.ex:101
+#, elixir-format
+msgid "Can't display this activity"
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/account_controller.ex:227
+#: lib/pleroma/web/mastodon_api/controllers/account_controller.ex:254
+#, elixir-format
+msgid "Can't find user"
+msgstr ""
+
+#: lib/pleroma/web/pleroma_api/controllers/account_controller.ex:114
+#, elixir-format
+msgid "Can't get favorites"
+msgstr ""
+
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:437
+#, elixir-format
+msgid "Can't like object"
+msgstr ""
+
+#: lib/pleroma/web/common_api/utils.ex:556
+#, elixir-format
+msgid "Cannot post an empty status without attachments"
+msgstr ""
+
+#: lib/pleroma/web/common_api/utils.ex:504
+#, elixir-format
+msgid "Comment must be up to %{max_size} characters"
+msgstr ""
+
+#: lib/pleroma/config/config_db.ex:222
+#, elixir-format
+msgid "Config with params %{params} not found"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:95
+#, elixir-format
+msgid "Could not delete"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:141
+#, elixir-format
+msgid "Could not favorite"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:370
+#, elixir-format
+msgid "Could not pin"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:112
+#, elixir-format
+msgid "Could not repeat"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:188
+#, elixir-format
+msgid "Could not unfavorite"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:380
+#, elixir-format
+msgid "Could not unpin"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:126
+#, elixir-format
+msgid "Could not unrepeat"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:428
+#: lib/pleroma/web/common_api/common_api.ex:437
+#, elixir-format
+msgid "Could not update state"
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex:202
+#, elixir-format
+msgid "Error."
+msgstr ""
+
+#: lib/pleroma/web/twitter_api/twitter_api.ex:106
+#, elixir-format
+msgid "Invalid CAPTCHA"
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/account_controller.ex:117
+#: lib/pleroma/web/oauth/oauth_controller.ex:569
+#, elixir-format
+msgid "Invalid credentials"
+msgstr ""
+
+#: lib/pleroma/plugs/ensure_authenticated_plug.ex:38
+#, elixir-format
+msgid "Invalid credentials."
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:265
+#, elixir-format
+msgid "Invalid indices"
+msgstr ""
+
+#: lib/pleroma/web/admin_api/admin_api_controller.ex:1147
+#, elixir-format
+msgid "Invalid parameters"
+msgstr ""
+
+#: lib/pleroma/web/common_api/utils.ex:411
+#, elixir-format
+msgid "Invalid password."
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/account_controller.ex:187
+#, elixir-format
+msgid "Invalid request"
+msgstr ""
+
+#: lib/pleroma/web/twitter_api/twitter_api.ex:109
+#, elixir-format
+msgid "Kocaptcha service unavailable"
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/account_controller.ex:113
+#, elixir-format
+msgid "Missing parameters"
+msgstr ""
+
+#: lib/pleroma/web/common_api/utils.ex:540
+#, elixir-format
+msgid "No such conversation"
+msgstr ""
+
+#: lib/pleroma/web/admin_api/admin_api_controller.ex:439
+#: lib/pleroma/web/admin_api/admin_api_controller.ex:465 lib/pleroma/web/admin_api/admin_api_controller.ex:507
+#, elixir-format
+msgid "No such permission_group"
+msgstr ""
+
+#: lib/pleroma/plugs/uploaded_media.ex:74
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:485 lib/pleroma/web/admin_api/admin_api_controller.ex:1135
+#: lib/pleroma/web/feed/user_controller.ex:73 lib/pleroma/web/ostatus/ostatus_controller.ex:143
+#, elixir-format
+msgid "Not found"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:241
+#, elixir-format
+msgid "Poll's author can't vote"
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/fallback_controller.ex:20
+#: lib/pleroma/web/mastodon_api/controllers/poll_controller.ex:37 lib/pleroma/web/mastodon_api/controllers/poll_controller.ex:49
+#: lib/pleroma/web/mastodon_api/controllers/poll_controller.ex:50 lib/pleroma/web/mastodon_api/controllers/status_controller.ex:290
+#: lib/pleroma/web/mastodon_api/controllers/subscription_controller.ex:71
+#, elixir-format
+msgid "Record not found"
+msgstr ""
+
+#: lib/pleroma/web/admin_api/admin_api_controller.ex:1153
+#: lib/pleroma/web/feed/user_controller.ex:79 lib/pleroma/web/mastodon_api/controllers/fallback_controller.ex:32
+#: lib/pleroma/web/ostatus/ostatus_controller.ex:149
+#, elixir-format
+msgid "Something went wrong"
+msgstr ""
+
+#: lib/pleroma/web/common_api/activity_draft.ex:107
+#, elixir-format
+msgid "The message visibility must be direct"
+msgstr ""
+
+#: lib/pleroma/web/common_api/utils.ex:566
+#, elixir-format
+msgid "The status is over the character limit"
+msgstr ""
+
+#: lib/pleroma/plugs/ensure_public_or_authenticated_plug.ex:31
+#, elixir-format
+msgid "This resource requires authentication."
+msgstr ""
+
+#: lib/pleroma/plugs/rate_limiter/rate_limiter.ex:206
+#, elixir-format
+msgid "Throttled"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:266
+#, elixir-format
+msgid "Too many choices"
+msgstr ""
+
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:442
+#, elixir-format
+msgid "Unhandled activity type"
+msgstr ""
+
+#: lib/pleroma/web/admin_api/admin_api_controller.ex:536
+#, elixir-format
+msgid "You can't revoke your own admin status."
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:218
+#: lib/pleroma/web/oauth/oauth_controller.ex:309
+#, elixir-format
+msgid "Your account is currently disabled"
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:180
+#: lib/pleroma/web/oauth/oauth_controller.ex:332
+#, elixir-format
+msgid "Your login is missing a confirmed e-mail address"
+msgstr ""
+
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:389
+#, elixir-format
+msgid "can't read inbox of %{nickname} as %{as_nickname}"
+msgstr ""
+
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:472
+#, elixir-format
+msgid "can't update outbox of %{nickname} as %{as_nickname}"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:388
+#, elixir-format
+msgid "conversation is already muted"
+msgstr ""
+
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:316
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:491
+#, elixir-format
+msgid "error"
+msgstr ""
+
+#: lib/pleroma/web/pleroma_api/controllers/mascot_controller.ex:29
+#, elixir-format
+msgid "mascots can only be images"
+msgstr ""
+
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:60
+#, elixir-format
+msgid "not found"
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:395
+#, elixir-format
+msgid "Bad OAuth request."
+msgstr ""
+
+#: lib/pleroma/web/twitter_api/twitter_api.ex:115
+#, elixir-format
+msgid "CAPTCHA already used"
+msgstr ""
+
+#: lib/pleroma/web/twitter_api/twitter_api.ex:112
+#, elixir-format
+msgid "CAPTCHA expired"
+msgstr ""
+
+#: lib/pleroma/plugs/uploaded_media.ex:55
+#, elixir-format
+msgid "Failed"
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:411
+#, elixir-format
+msgid "Failed to authenticate: %{message}."
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:442
+#, elixir-format
+msgid "Failed to set up user account."
+msgstr ""
+
+#: lib/pleroma/plugs/oauth_scopes_plug.ex:38
+#, elixir-format
+msgid "Insufficient permissions: %{permissions}."
+msgstr ""
+
+#: lib/pleroma/plugs/uploaded_media.ex:94
+#, elixir-format
+msgid "Internal Error"
+msgstr ""
+
+#: lib/pleroma/web/oauth/fallback_controller.ex:22
+#: lib/pleroma/web/oauth/fallback_controller.ex:29
+#, elixir-format
+msgid "Invalid Username/Password"
+msgstr ""
+
+#: lib/pleroma/web/twitter_api/twitter_api.ex:118
+#, elixir-format
+msgid "Invalid answer data"
+msgstr ""
+
+#: lib/pleroma/web/nodeinfo/nodeinfo_controller.ex:128
+#, elixir-format
+msgid "Nodeinfo schema version not handled"
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:169
+#, elixir-format
+msgid "This action is outside the authorized scopes"
+msgstr ""
+
+#: lib/pleroma/web/oauth/fallback_controller.ex:14
+#, elixir-format
+msgid "Unknown error, please check the details and try again."
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:116
+#: lib/pleroma/web/oauth/oauth_controller.ex:155
+#, elixir-format
+msgid "Unlisted redirect_uri."
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:391
+#, elixir-format
+msgid "Unsupported OAuth provider: %{provider}."
+msgstr ""
+
+#: lib/pleroma/uploaders/uploader.ex:72
+#, elixir-format
+msgid "Uploader callback timeout"
+msgstr ""
+
+#: lib/pleroma/web/uploader_controller.ex:23
+#, elixir-format
+msgid "bad request"
+msgstr ""
+
+#: lib/pleroma/web/twitter_api/twitter_api.ex:103
+#, elixir-format
+msgid "CAPTCHA Error"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:200
+#, elixir-format
+msgid "Could not add reaction emoji"
+msgstr ""
+
+#: lib/pleroma/web/common_api/common_api.ex:211
+#, elixir-format
+msgid "Could not remove reaction emoji"
+msgstr ""
+
+#: lib/pleroma/web/twitter_api/twitter_api.ex:129
+#, elixir-format
+msgid "Invalid CAPTCHA (Missing parameter: %{name})"
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/list_controller.ex:92
+#, elixir-format
+msgid "List not found"
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/account_controller.ex:124
+#, elixir-format
+msgid "Missing parameter: %{name}"
+msgstr ""
+
+#: lib/pleroma/web/oauth/oauth_controller.ex:207
+#: lib/pleroma/web/oauth/oauth_controller.ex:322
+#, elixir-format
+msgid "Password reset is required"
+msgstr ""
+
+#: lib/pleroma/tests/auth_test_controller.ex:9
+#: lib/pleroma/web/activity_pub/activity_pub_controller.ex:6 lib/pleroma/web/admin_api/admin_api_controller.ex:6
+#: lib/pleroma/web/controller_helper.ex:6 lib/pleroma/web/fallback_redirect_controller.ex:6
+#: lib/pleroma/web/feed/tag_controller.ex:6 lib/pleroma/web/feed/user_controller.ex:6
+#: lib/pleroma/web/mailer/subscription_controller.ex:2 lib/pleroma/web/masto_fe_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/account_controller.ex:6 lib/pleroma/web/mastodon_api/controllers/app_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/auth_controller.ex:6 lib/pleroma/web/mastodon_api/controllers/conversation_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/custom_emoji_controller.ex:6 lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/fallback_controller.ex:6 lib/pleroma/web/mastodon_api/controllers/filter_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/follow_request_controller.ex:6 lib/pleroma/web/mastodon_api/controllers/instance_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/list_controller.ex:6 lib/pleroma/web/mastodon_api/controllers/marker_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex:14 lib/pleroma/web/mastodon_api/controllers/media_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/notification_controller.ex:6 lib/pleroma/web/mastodon_api/controllers/poll_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/report_controller.ex:8 lib/pleroma/web/mastodon_api/controllers/scheduled_activity_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/search_controller.ex:6 lib/pleroma/web/mastodon_api/controllers/status_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/subscription_controller.ex:7 lib/pleroma/web/mastodon_api/controllers/suggestion_controller.ex:6
+#: lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex:6 lib/pleroma/web/media_proxy/media_proxy_controller.ex:6
+#: lib/pleroma/web/mongooseim/mongoose_im_controller.ex:6 lib/pleroma/web/nodeinfo/nodeinfo_controller.ex:6
+#: lib/pleroma/web/oauth/fallback_controller.ex:6 lib/pleroma/web/oauth/mfa_controller.ex:10
+#: lib/pleroma/web/oauth/oauth_controller.ex:6 lib/pleroma/web/ostatus/ostatus_controller.ex:6
+#: lib/pleroma/web/pleroma_api/controllers/account_controller.ex:6 lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex:2
+#: lib/pleroma/web/pleroma_api/controllers/mascot_controller.ex:6 lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex:6
+#: lib/pleroma/web/pleroma_api/controllers/scrobble_controller.ex:6
+#: lib/pleroma/web/pleroma_api/controllers/two_factor_authentication_controller.ex:7 lib/pleroma/web/static_fe/static_fe_controller.ex:6
+#: lib/pleroma/web/twitter_api/controllers/password_controller.ex:10 lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex:6
+#: lib/pleroma/web/twitter_api/controllers/util_controller.ex:6 lib/pleroma/web/twitter_api/twitter_api_controller.ex:6
+#: lib/pleroma/web/uploader_controller.ex:6 lib/pleroma/web/web_finger/web_finger_controller.ex:6
+#, elixir-format
+msgid "Security violation: OAuth scopes check was neither handled nor explicitly skipped."
+msgstr ""
+
+#: lib/pleroma/plugs/ensure_authenticated_plug.ex:28
+#, elixir-format
+msgid "Two-factor authentication enabled, you must use a access token."
+msgstr ""
+
+#: lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex:210
+#, elixir-format
+msgid "Unexpected error occurred while adding file to pack."
+msgstr ""
+
+#: lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex:138
+#, elixir-format
+msgid "Unexpected error occurred while creating pack."
+msgstr ""
+
+#: lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex:278
+#, elixir-format
+msgid "Unexpected error occurred while removing file from pack."
+msgstr ""
+
+#: lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex:250
+#, elixir-format
+msgid "Unexpected error occurred while updating file in pack."
+msgstr ""
+
+#: lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex:179
+#, elixir-format
+msgid "Unexpected error occurred while updating pack metadata."
+msgstr ""
+
+#: lib/pleroma/plugs/user_is_admin_plug.ex:40
+#, elixir-format
+msgid "User is not an admin or OAuth admin scope is not granted."
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/subscription_controller.ex:61
+#, elixir-format
+msgid "Web push subscription is disabled on this Pleroma instance"
+msgstr ""
+
+#: lib/pleroma/web/admin_api/admin_api_controller.ex:502
+#, elixir-format
+msgid "You can't revoke your own admin/moderator status."
+msgstr ""
+
+#: lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex:105
+#, elixir-format
+msgid "authorization required for timeline view"
+msgstr ""
diff --git a/priv/gettext/nl/LC_MESSAGES/errors.po b/priv/gettext/nl/LC_MESSAGES/errors.po
index 7e12ff96c..3118f6b5d 100644
--- a/priv/gettext/nl/LC_MESSAGES/errors.po
+++ b/priv/gettext/nl/LC_MESSAGES/errors.po
@@ -3,14 +3,16 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-05-15 09:37+0000\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
-"Last-Translator: Automatically generated\n"
-"Language-Team: none\n"
+"PO-Revision-Date: 2020-06-02 07:36+0000\n"
+"Last-Translator: Fristi <fristi@subcon.town>\n"
+"Language-Team: Dutch <https://translate.pleroma.social/projects/pleroma/"
+"pleroma/nl/>\n"
 "Language: nl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Translate Toolkit 2.5.1\n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 4.0.4\n"
 
 ## This file is a PO Template file.
 ##
@@ -23,142 +25,142 @@ msgstr ""
 ## effect: edit them in PO (`.po`) files instead.
 ## From Ecto.Changeset.cast/4
 msgid "can't be blank"
-msgstr ""
+msgstr "kan niet leeg zijn"
 
 ## From Ecto.Changeset.unique_constraint/3
 msgid "has already been taken"
-msgstr ""
+msgstr "is al bezet"
 
 ## From Ecto.Changeset.put_change/3
 msgid "is invalid"
-msgstr ""
+msgstr "is ongeldig"
 
 ## From Ecto.Changeset.validate_format/3
 msgid "has invalid format"
-msgstr ""
+msgstr "heeft een ongeldig formaat"
 
 ## From Ecto.Changeset.validate_subset/3
 msgid "has an invalid entry"
-msgstr ""
+msgstr "heeft een ongeldige entry"
 
 ## From Ecto.Changeset.validate_exclusion/3
 msgid "is reserved"
-msgstr ""
+msgstr "is gereserveerd"
 
 ## From Ecto.Changeset.validate_confirmation/3
 msgid "does not match confirmation"
-msgstr ""
+msgstr "komt niet overeen met bevestiging"
 
 ## From Ecto.Changeset.no_assoc_constraint/3
 msgid "is still associated with this entry"
-msgstr ""
+msgstr "is nog geassocieerd met deze entry"
 
 msgid "are still associated with this entry"
-msgstr ""
+msgstr "zijn nog geassocieerd met deze entry"
 
 ## From Ecto.Changeset.validate_length/3
 msgid "should be %{count} character(s)"
 msgid_plural "should be %{count} character(s)"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "dient %{count} karakter te bevatten"
+msgstr[1] "dient %{count} karakters te bevatten"
 
 msgid "should have %{count} item(s)"
 msgid_plural "should have %{count} item(s)"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "dient %{count} item te bevatten"
+msgstr[1] "dient %{count} items te bevatten"
 
 msgid "should be at least %{count} character(s)"
 msgid_plural "should be at least %{count} character(s)"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "dient ten minste %{count} karakter te bevatten"
+msgstr[1] "dient ten minste %{count} karakters te bevatten"
 
 msgid "should have at least %{count} item(s)"
 msgid_plural "should have at least %{count} item(s)"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "dient ten minste %{count} item te bevatten"
+msgstr[1] "dient ten minste %{count} items te bevatten"
 
 msgid "should be at most %{count} character(s)"
 msgid_plural "should be at most %{count} character(s)"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "dient niet meer dan %{count} karakter te bevatten"
+msgstr[1] "dient niet meer dan %{count} karakters te bevatten"
 
 msgid "should have at most %{count} item(s)"
 msgid_plural "should have at most %{count} item(s)"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "dient niet meer dan %{count} item te bevatten"
+msgstr[1] "dient niet meer dan %{count} items te bevatten"
 
 ## From Ecto.Changeset.validate_number/3
 msgid "must be less than %{number}"
-msgstr ""
+msgstr "dient kleiner te zijn dan %{number}"
 
 msgid "must be greater than %{number}"
-msgstr ""
+msgstr "dient groter te zijn dan %{number}"
 
 msgid "must be less than or equal to %{number}"
-msgstr ""
+msgstr "dient kleiner dan of gelijk te zijn aan %{number}"
 
 msgid "must be greater than or equal to %{number}"
-msgstr ""
+msgstr "dient groter dan of gelijk te zijn aan %{number}"
 
 msgid "must be equal to %{number}"
-msgstr ""
+msgstr "dient gelijk te zijn aan %{number}"
 
 #: lib/pleroma/web/common_api/common_api.ex:421
 #, elixir-format
 msgid "Account not found"
-msgstr ""
+msgstr "Account niet gevonden"
 
 #: lib/pleroma/web/common_api/common_api.ex:249
 #, elixir-format
 msgid "Already voted"
-msgstr ""
+msgstr "Al gestemd"
 
 #: lib/pleroma/web/oauth/oauth_controller.ex:360
 #, elixir-format
 msgid "Bad request"
-msgstr ""
+msgstr "Bad request"
 
 #: lib/pleroma/web/activity_pub/activity_pub_controller.ex:425
 #, elixir-format
 msgid "Can't delete object"
-msgstr ""
+msgstr "Object kan niet verwijderd worden"
 
 #: lib/pleroma/web/mastodon_api/controllers/status_controller.ex:196
 #, elixir-format
 msgid "Can't delete this post"
-msgstr ""
+msgstr "Bericht kan niet verwijderd worden"
 
 #: lib/pleroma/web/controller_helper.ex:95
 #: lib/pleroma/web/controller_helper.ex:101
 #, elixir-format
 msgid "Can't display this activity"
-msgstr ""
+msgstr "Activiteit kan niet worden getoond"
 
 #: lib/pleroma/web/mastodon_api/controllers/account_controller.ex:227
 #: lib/pleroma/web/mastodon_api/controllers/account_controller.ex:254
 #, elixir-format
 msgid "Can't find user"
-msgstr ""
+msgstr "Gebruiker kan niet gevonden worden"
 
 #: lib/pleroma/web/pleroma_api/controllers/account_controller.ex:114
 #, elixir-format
 msgid "Can't get favorites"
-msgstr ""
+msgstr "Favorieten konden niet opgehaald worden"
 
 #: lib/pleroma/web/activity_pub/activity_pub_controller.ex:437
 #, elixir-format
 msgid "Can't like object"
-msgstr ""
+msgstr "Object kan niet geliked worden"
 
 #: lib/pleroma/web/common_api/utils.ex:556
 #, elixir-format
 msgid "Cannot post an empty status without attachments"
-msgstr ""
+msgstr "Status kan niet geplaatst worden zonder tekst of bijlagen"
 
 #: lib/pleroma/web/common_api/utils.ex:504
 #, elixir-format
 msgid "Comment must be up to %{max_size} characters"
-msgstr ""
+msgstr "Opmerking dient maximaal %{max_size} karakters te bevatten"
 
 #: lib/pleroma/config/config_db.ex:222
 #, elixir-format
diff --git a/priv/repo/migrations/20200309123730_create_chats.exs b/priv/repo/migrations/20200309123730_create_chats.exs
new file mode 100644
index 000000000..715d798ea
--- /dev/null
+++ b/priv/repo/migrations/20200309123730_create_chats.exs
@@ -0,0 +1,16 @@
+defmodule Pleroma.Repo.Migrations.CreateChats do
+  use Ecto.Migration
+
+  def change do
+    create table(:chats) do
+      add(:user_id, references(:users, type: :uuid))
+      # Recipient is an ActivityPub id, to future-proof for group support.
+      add(:recipient, :string)
+      add(:unread, :integer, default: 0)
+      timestamps()
+    end
+
+    # There's only one chat between a user and a recipient.
+    create(index(:chats, [:user_id, :recipient], unique: true))
+  end
+end
diff --git a/priv/repo/migrations/20200322174133_user_raw_bio.exs b/priv/repo/migrations/20200322174133_user_raw_bio.exs
new file mode 100644
index 000000000..ddf9be4f5
--- /dev/null
+++ b/priv/repo/migrations/20200322174133_user_raw_bio.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.UserRawBio do
+  use Ecto.Migration
+
+  def change do
+    alter table(:users) do
+      add_if_not_exists(:raw_bio, :text)
+    end
+  end
+end
diff --git a/priv/repo/migrations/20200323122421_mrf_config_move_from_instance_namespace.exs b/priv/repo/migrations/20200323122421_mrf_config_move_from_instance_namespace.exs
new file mode 100644
index 000000000..ef36c4eb7
--- /dev/null
+++ b/priv/repo/migrations/20200323122421_mrf_config_move_from_instance_namespace.exs
@@ -0,0 +1,39 @@
+defmodule Pleroma.Repo.Migrations.MrfConfigMoveFromInstanceNamespace do
+  use Ecto.Migration
+
+  alias Pleroma.ConfigDB
+
+  @old_keys [:rewrite_policy, :mrf_transparency, :mrf_transparency_exclusions]
+  def change do
+    config = ConfigDB.get_by_params(%{group: :pleroma, key: :instance})
+
+    if config do
+      mrf =
+        config.value
+        |> Keyword.take(@old_keys)
+        |> Keyword.new(fn
+          {:rewrite_policy, policies} -> {:policies, policies}
+          {:mrf_transparency, transparency} -> {:transparency, transparency}
+          {:mrf_transparency_exclusions, exclusions} -> {:transparency_exclusions, exclusions}
+        end)
+
+      if mrf != [] do
+        {:ok, _} =
+          %ConfigDB{}
+          |> ConfigDB.changeset(%{group: :pleroma, key: :mrf, value: mrf})
+          |> Pleroma.Repo.insert()
+
+        new_instance = Keyword.drop(config.value, @old_keys)
+
+        if new_instance != [] do
+          {:ok, _} =
+            config
+            |> ConfigDB.changeset(%{value: new_instance})
+            |> Pleroma.Repo.update()
+        else
+          {:ok, _} = ConfigDB.delete(config)
+        end
+      end
+    end
+  end
+end
diff --git a/priv/repo/migrations/20200328193433_populate_user_raw_bio.exs b/priv/repo/migrations/20200328193433_populate_user_raw_bio.exs
new file mode 100644
index 000000000..cb35db3f5
--- /dev/null
+++ b/priv/repo/migrations/20200328193433_populate_user_raw_bio.exs
@@ -0,0 +1,25 @@
+defmodule Pleroma.Repo.Migrations.PopulateUserRawBio do
+  use Ecto.Migration
+  import Ecto.Query
+  alias Pleroma.User
+  alias Pleroma.Repo
+
+  def change do
+    {:ok, _} = Application.ensure_all_started(:fast_sanitize)
+
+    User.Query.build(%{local: true})
+    |> select([u], struct(u, [:id, :ap_id, :bio]))
+    |> Repo.stream()
+    |> Enum.each(fn %{bio: bio} = user ->
+      if bio do
+        raw_bio =
+          bio
+          |> String.replace(~r(<br */?>), "\n")
+          |> Pleroma.HTML.strip_tags()
+
+        Ecto.Changeset.cast(user, %{raw_bio: raw_bio}, [:raw_bio])
+        |> Repo.update()
+      end
+    end)
+  end
+end
diff --git a/priv/repo/migrations/20200508092434_update_counter_cache_table.exs b/priv/repo/migrations/20200508092434_update_counter_cache_table.exs
new file mode 100644
index 000000000..738344868
--- /dev/null
+++ b/priv/repo/migrations/20200508092434_update_counter_cache_table.exs
@@ -0,0 +1,143 @@
+defmodule Pleroma.Repo.Migrations.UpdateCounterCacheTable do
+  use Ecto.Migration
+
+  @function_name "update_status_visibility_counter_cache"
+  @trigger_name "status_visibility_counter_cache_trigger"
+
+  def up do
+    execute("drop trigger if exists #{@trigger_name} on activities")
+    execute("drop function if exists #{@function_name}()")
+    drop_if_exists(unique_index(:counter_cache, [:name]))
+    drop_if_exists(table(:counter_cache))
+
+    create_if_not_exists table(:counter_cache) do
+      add(:instance, :string, null: false)
+      add(:direct, :bigint, null: false, default: 0)
+      add(:private, :bigint, null: false, default: 0)
+      add(:unlisted, :bigint, null: false, default: 0)
+      add(:public, :bigint, null: false, default: 0)
+    end
+
+    create_if_not_exists(unique_index(:counter_cache, [:instance]))
+
+    """
+    CREATE OR REPLACE FUNCTION #{@function_name}()
+    RETURNS TRIGGER AS
+    $$
+      DECLARE
+        hostname character varying(255);
+        visibility_new character varying(64);
+        visibility_old character varying(64);
+        actor character varying(255);
+      BEGIN
+      IF TG_OP = 'DELETE' THEN
+        actor := OLD.actor;
+      ELSE
+        actor := NEW.actor;
+      END IF;
+      hostname := split_part(actor, '/', 3);
+      IF TG_OP = 'INSERT' THEN
+        visibility_new := activity_visibility(NEW.actor, NEW.recipients, NEW.data);
+        IF NEW.data->>'type' = 'Create'
+            AND visibility_new IN ('public', 'unlisted', 'private', 'direct') THEN
+          EXECUTE format('INSERT INTO "counter_cache" ("instance", %1$I) VALUES ($1, 1)
+                          ON CONFLICT ("instance") DO
+                          UPDATE SET %1$I = "counter_cache".%1$I + 1', visibility_new)
+                          USING hostname;
+        END IF;
+        RETURN NEW;
+      ELSIF TG_OP = 'UPDATE' THEN
+        visibility_new := activity_visibility(NEW.actor, NEW.recipients, NEW.data);
+        visibility_old := activity_visibility(OLD.actor, OLD.recipients, OLD.data);
+        IF (NEW.data->>'type' = 'Create')
+            AND (OLD.data->>'type' = 'Create')
+            AND visibility_new != visibility_old
+            AND visibility_new IN ('public', 'unlisted', 'private', 'direct') THEN
+          EXECUTE format('UPDATE "counter_cache" SET
+                          %1$I = greatest("counter_cache".%1$I - 1, 0),
+                          %2$I = "counter_cache".%2$I + 1
+                          WHERE "instance" = $1', visibility_old, visibility_new)
+                          USING hostname;
+        END IF;
+        RETURN NEW;
+      ELSIF TG_OP = 'DELETE' THEN
+        IF OLD.data->>'type' = 'Create' THEN
+          visibility_old := activity_visibility(OLD.actor, OLD.recipients, OLD.data);
+          EXECUTE format('UPDATE "counter_cache" SET
+                          %1$I = greatest("counter_cache".%1$I - 1, 0)
+                          WHERE "instance" = $1', visibility_old)
+                          USING hostname;
+        END IF;
+        RETURN OLD;
+      END IF;
+      END;
+    $$
+    LANGUAGE 'plpgsql';
+    """
+    |> execute()
+
+    execute("DROP TRIGGER IF EXISTS #{@trigger_name} ON activities")
+
+    """
+    CREATE TRIGGER #{@trigger_name}
+    BEFORE
+      INSERT
+      OR UPDATE of recipients, data
+      OR DELETE
+    ON activities
+    FOR EACH ROW
+      EXECUTE PROCEDURE #{@function_name}();
+    """
+    |> execute()
+  end
+
+  def down do
+    execute("DROP TRIGGER IF EXISTS #{@trigger_name} ON activities")
+    execute("DROP FUNCTION IF EXISTS #{@function_name}()")
+    drop_if_exists(unique_index(:counter_cache, [:instance]))
+    drop_if_exists(table(:counter_cache))
+
+    create_if_not_exists table(:counter_cache) do
+      add(:name, :string, null: false)
+      add(:count, :bigint, null: false, default: 0)
+    end
+
+    create_if_not_exists(unique_index(:counter_cache, [:name]))
+
+    """
+    CREATE OR REPLACE FUNCTION #{@function_name}()
+    RETURNS TRIGGER AS
+    $$
+      DECLARE
+      BEGIN
+      IF TG_OP = 'INSERT' THEN
+          IF NEW.data->>'type' = 'Create' THEN
+            EXECUTE 'INSERT INTO counter_cache (name, count) VALUES (''status_visibility_' || activity_visibility(NEW.actor, NEW.recipients, NEW.data) || ''', 1) ON CONFLICT (name) DO UPDATE SET count = counter_cache.count + 1';
+          END IF;
+          RETURN NEW;
+      ELSIF TG_OP = 'UPDATE' THEN
+          IF (NEW.data->>'type' = 'Create') and (OLD.data->>'type' = 'Create') and activity_visibility(NEW.actor, NEW.recipients, NEW.data) != activity_visibility(OLD.actor, OLD.recipients, OLD.data) THEN
+             EXECUTE 'INSERT INTO counter_cache (name, count) VALUES (''status_visibility_' || activity_visibility(NEW.actor, NEW.recipients, NEW.data) || ''', 1) ON CONFLICT (name) DO UPDATE SET count = counter_cache.count + 1';
+             EXECUTE 'update counter_cache SET count = counter_cache.count - 1 where count > 0 and name = ''status_visibility_' || activity_visibility(OLD.actor, OLD.recipients, OLD.data) || ''';';
+          END IF;
+          RETURN NEW;
+      ELSIF TG_OP = 'DELETE' THEN
+          IF OLD.data->>'type' = 'Create' THEN
+            EXECUTE 'update counter_cache SET count = counter_cache.count - 1 where count > 0 and name = ''status_visibility_' || activity_visibility(OLD.actor, OLD.recipients, OLD.data) || ''';';
+          END IF;
+          RETURN OLD;
+      END IF;
+      END;
+    $$
+    LANGUAGE 'plpgsql';
+    """
+    |> execute()
+
+    """
+    CREATE TRIGGER #{@trigger_name} BEFORE INSERT OR UPDATE of recipients, data OR DELETE ON activities
+    FOR EACH ROW
+    EXECUTE PROCEDURE #{@function_name}();
+    """
+    |> execute()
+  end
+end
diff --git a/priv/repo/migrations/20200520155351_add_recipients_contain_blocked_domains_function.exs b/priv/repo/migrations/20200520155351_add_recipients_contain_blocked_domains_function.exs
new file mode 100644
index 000000000..14e873125
--- /dev/null
+++ b/priv/repo/migrations/20200520155351_add_recipients_contain_blocked_domains_function.exs
@@ -0,0 +1,33 @@
+defmodule Pleroma.Repo.Migrations.AddRecipientsContainBlockedDomainsFunction do
+  use Ecto.Migration
+  @disable_ddl_transaction true
+
+  def up do
+    statement = """
+    CREATE OR REPLACE FUNCTION recipients_contain_blocked_domains(recipients varchar[], blocked_domains varchar[]) RETURNS boolean AS $$
+    DECLARE
+      recipient_domain varchar;
+      recipient varchar;
+    BEGIN
+      FOREACH recipient IN ARRAY recipients LOOP
+        recipient_domain = split_part(recipient, '/', 3)::varchar;
+
+        IF recipient_domain = ANY(blocked_domains) THEN
+          RETURN TRUE;
+        END IF;
+      END LOOP;
+
+      RETURN FALSE;
+    END;
+    $$ LANGUAGE plpgsql;
+    """
+
+    execute(statement)
+  end
+
+  def down do
+    execute(
+      "drop function if exists recipients_contain_blocked_domains(recipients varchar[], blocked_domains varchar[])"
+    )
+  end
+end
diff --git a/priv/repo/migrations/20200527163635_delete_notifications_from_invisible_users.exs b/priv/repo/migrations/20200527163635_delete_notifications_from_invisible_users.exs
new file mode 100644
index 000000000..9e95a8111
--- /dev/null
+++ b/priv/repo/migrations/20200527163635_delete_notifications_from_invisible_users.exs
@@ -0,0 +1,18 @@
+defmodule Pleroma.Repo.Migrations.DeleteNotificationsFromInvisibleUsers do
+  use Ecto.Migration
+
+  import Ecto.Query
+  alias Pleroma.Repo
+
+  def up do
+    Pleroma.Notification
+    |> join(:inner, [n], activity in assoc(n, :activity))
+    |> where(
+      [n, a],
+      fragment("? in (SELECT ap_id FROM users WHERE invisible = true)", a.actor)
+    )
+    |> Repo.delete_all()
+  end
+
+  def down, do: :ok
+end
diff --git a/priv/repo/migrations/20200602094828_add_type_to_notifications.exs b/priv/repo/migrations/20200602094828_add_type_to_notifications.exs
new file mode 100644
index 000000000..19c733628
--- /dev/null
+++ b/priv/repo/migrations/20200602094828_add_type_to_notifications.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.AddTypeToNotifications do
+  use Ecto.Migration
+
+  def change do
+    alter table(:notifications) do
+      add(:type, :string)
+    end
+  end
+end
diff --git a/priv/repo/migrations/20200602125218_backfill_notification_types.exs b/priv/repo/migrations/20200602125218_backfill_notification_types.exs
new file mode 100644
index 000000000..996d721ee
--- /dev/null
+++ b/priv/repo/migrations/20200602125218_backfill_notification_types.exs
@@ -0,0 +1,10 @@
+defmodule Pleroma.Repo.Migrations.BackfillNotificationTypes do
+  use Ecto.Migration
+
+  def up do
+    Pleroma.MigrationHelper.NotificationBackfill.fill_in_notification_types()
+  end
+
+  def down do
+  end
+end
diff --git a/priv/repo/migrations/20200602150528_create_chat_message_reference.exs b/priv/repo/migrations/20200602150528_create_chat_message_reference.exs
new file mode 100644
index 000000000..6f9148b7c
--- /dev/null
+++ b/priv/repo/migrations/20200602150528_create_chat_message_reference.exs
@@ -0,0 +1,20 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Repo.Migrations.CreateChatMessageReference do
+  use Ecto.Migration
+
+  def change do
+    create table(:chat_message_references, primary_key: false) do
+      add(:id, :uuid, primary_key: true)
+      add(:chat_id, references(:chats, on_delete: :delete_all), null: false)
+      add(:object_id, references(:objects, on_delete: :delete_all), null: false)
+      add(:seen, :boolean, default: false, null: false)
+
+      timestamps()
+    end
+
+    create(index(:chat_message_references, [:chat_id, "id desc"]))
+  end
+end
diff --git a/priv/repo/migrations/20200603105113_add_unique_index_to_chat_message_references.exs b/priv/repo/migrations/20200603105113_add_unique_index_to_chat_message_references.exs
new file mode 100644
index 000000000..fdf85132e
--- /dev/null
+++ b/priv/repo/migrations/20200603105113_add_unique_index_to_chat_message_references.exs
@@ -0,0 +1,7 @@
+defmodule Pleroma.Repo.Migrations.AddUniqueIndexToChatMessageReferences do
+  use Ecto.Migration
+
+  def change do
+    create(unique_index(:chat_message_references, [:object_id, :chat_id]))
+  end
+end
diff --git a/priv/repo/migrations/20200603120448_remove_unread_from_chats.exs b/priv/repo/migrations/20200603120448_remove_unread_from_chats.exs
new file mode 100644
index 000000000..6322137d5
--- /dev/null
+++ b/priv/repo/migrations/20200603120448_remove_unread_from_chats.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.RemoveUnreadFromChats do
+  use Ecto.Migration
+
+  def change do
+    alter table(:chats) do
+      remove(:unread, :integer, default: 0)
+    end
+  end
+end
diff --git a/priv/repo/migrations/20200603122732_add_seen_index_to_chat_message_references.exs b/priv/repo/migrations/20200603122732_add_seen_index_to_chat_message_references.exs
new file mode 100644
index 000000000..a5065d612
--- /dev/null
+++ b/priv/repo/migrations/20200603122732_add_seen_index_to_chat_message_references.exs
@@ -0,0 +1,12 @@
+defmodule Pleroma.Repo.Migrations.AddSeenIndexToChatMessageReferences do
+  use Ecto.Migration
+
+  def change do
+    create(
+      index(:chat_message_references, [:chat_id],
+        where: "seen = false",
+        name: "unseen_messages_count_index"
+      )
+    )
+  end
+end
diff --git a/priv/repo/migrations/20200604150318_migrate_seen_to_unread_in_chat_message_references.exs b/priv/repo/migrations/20200604150318_migrate_seen_to_unread_in_chat_message_references.exs
new file mode 100644
index 000000000..fd6bc7bc7
--- /dev/null
+++ b/priv/repo/migrations/20200604150318_migrate_seen_to_unread_in_chat_message_references.exs
@@ -0,0 +1,30 @@
+defmodule Pleroma.Repo.Migrations.MigrateSeenToUnreadInChatMessageReferences do
+  use Ecto.Migration
+
+  def change do
+    drop(
+      index(:chat_message_references, [:chat_id],
+        where: "seen = false",
+        name: "unseen_messages_count_index"
+      )
+    )
+
+    alter table(:chat_message_references) do
+      add(:unread, :boolean, default: true)
+    end
+
+    execute("update chat_message_references set unread = not seen")
+
+    alter table(:chat_message_references) do
+      modify(:unread, :boolean, default: true, null: false)
+      remove(:seen, :boolean, default: false, null: false)
+    end
+
+    create(
+      index(:chat_message_references, [:chat_id],
+        where: "unread = true",
+        name: "unread_messages_count_index"
+      )
+    )
+  end
+end
diff --git a/priv/repo/migrations/20200606105430_change_type_to_enum_for_notifications.exs b/priv/repo/migrations/20200606105430_change_type_to_enum_for_notifications.exs
new file mode 100644
index 000000000..9ea34436b
--- /dev/null
+++ b/priv/repo/migrations/20200606105430_change_type_to_enum_for_notifications.exs
@@ -0,0 +1,36 @@
+defmodule Pleroma.Repo.Migrations.ChangeTypeToEnumForNotifications do
+  use Ecto.Migration
+
+  def up do
+    """
+    create type notification_type as enum (
+      'follow',
+      'follow_request',
+      'mention',
+      'move',
+      'pleroma:emoji_reaction',
+      'pleroma:chat_mention',
+      'reblog',
+      'favourite'
+    )
+    """
+    |> execute()
+
+    """
+    alter table notifications 
+    alter column type type notification_type using (type::notification_type)
+    """
+    |> execute()
+  end
+
+  def down do
+    alter table(:notifications) do
+      modify(:type, :string)
+    end
+
+    """
+    drop type notification_type
+    """
+    |> execute()
+  end
+end
diff --git a/priv/repo/migrations/20200607112923_change_chat_id_to_flake.exs b/priv/repo/migrations/20200607112923_change_chat_id_to_flake.exs
new file mode 100644
index 000000000..f14e269ca
--- /dev/null
+++ b/priv/repo/migrations/20200607112923_change_chat_id_to_flake.exs
@@ -0,0 +1,23 @@
+defmodule Pleroma.Repo.Migrations.ChangeChatIdToFlake do
+  use Ecto.Migration
+
+  def up do
+    execute("""
+    alter table chats
+    drop constraint chats_pkey cascade,
+    alter column id drop default,
+    alter column id set data type uuid using cast( lpad( to_hex(id), 32, '0') as uuid),
+    add primary key (id)
+    """)
+
+    execute("""
+    alter table chat_message_references
+    alter column chat_id set data type uuid using cast( lpad( to_hex(chat_id), 32, '0') as uuid),
+    add constraint chat_message_references_chat_id_fkey foreign key (chat_id) references chats(id) on delete cascade
+    """)
+  end
+
+  def down do
+    :ok
+  end
+end
diff --git a/priv/repo/optional_migrations/rum_indexing/20190510135645_add_fts_index_to_objects_two.exs b/priv/repo/optional_migrations/rum_indexing/20190510135645_add_fts_index_to_objects_two.exs
index 6227769dc..757afa129 100644
--- a/priv/repo/optional_migrations/rum_indexing/20190510135645_add_fts_index_to_objects_two.exs
+++ b/priv/repo/optional_migrations/rum_indexing/20190510135645_add_fts_index_to_objects_two.exs
@@ -10,8 +10,8 @@ defmodule Pleroma.Repo.Migrations.AddFtsIndexToObjectsTwo do
 
     execute("CREATE FUNCTION objects_fts_update() RETURNS trigger AS $$
     begin
-      new.fts_content := to_tsvector('english', new.data->>'content');
-      return new;
+    new.fts_content := to_tsvector('english', new.data->>'content');
+    return new;
     end
     $$ LANGUAGE plpgsql")
     execute("create index if not exists objects_fts on objects using RUM (fts_content rum_tsvector_addon_ops, inserted_at) with (attach = 'inserted_at', to = 'fts_content');")
diff --git a/priv/static/embed.css b/priv/static/embed.css
new file mode 100644
index 000000000..cc79ee7ab
--- /dev/null
+++ b/priv/static/embed.css
@@ -0,0 +1,115 @@
+body {
+  background-color: #282c37;
+  font-family: sans-serif;
+  color: white;
+  margin: 0;
+  padding: 1em;
+  padding-bottom: 0;
+}
+
+.avatar {
+  cursor: pointer;
+}
+
+.avatar img {
+  float: left;
+  border-radius: 4px;
+  margin-right: 4px;
+}
+
+.activity-content {
+  padding-top: 1em;
+}
+
+.attachment {
+  margin-top: 1em;
+}
+
+.attachment img {
+  max-width: 100%;
+}
+
+.date a {
+  text-decoration: none;
+}
+
+.date a:hover {
+  text-decoration: underline;
+}
+
+.date a,
+.counts {
+  color: #666;
+  font-size: 0.9em;
+}
+
+.counts dt,
+.counts dd {
+  float: left;
+  margin-left: 1em;
+}
+
+a {
+  color: white;
+}
+
+.h-card {
+  min-height: 48px;
+  margin-bottom: 8px;
+}
+
+.h-card a {
+  text-decoration: none;
+}
+
+.h-card a:hover {
+  text-decoration: underline;
+}
+
+.display-name {
+  padding-top: 4px;
+  display: block;
+  text-overflow: ellipsis;
+  overflow: hidden;
+  color: white;
+}
+
+/* keep emoji from being hilariously huge */
+.display-name img {
+  max-height: 1em;
+}
+
+.display-name .nickname {
+  padding-top: 4px;
+  display: block;
+}
+
+.nickname:hover {
+  text-decoration: none;
+}
+
+.pull-right {
+  float: right;
+}
+
+.collapse {
+  margin: 0;
+  width: auto;
+}
+
+a.button {
+  box-sizing: border-box;
+  display: inline-block;
+  color: white;
+  background-color: #419bdd;
+  border-radius: 4px;
+  border: none;
+  padding: 10px;
+  font-weight: 500;
+  font-size: 0.9em;
+}
+
+a.button:hover {
+  text-decoration: none;
+  background-color: #61a6d9;
+}
diff --git a/priv/static/embed.js b/priv/static/embed.js
new file mode 100644
index 000000000..f675f6417
--- /dev/null
+++ b/priv/static/embed.js
@@ -0,0 +1,43 @@
+(function () {
+  'use strict'
+
+  var ready = function (loaded) {
+    if (['interactive', 'complete'].indexOf(document.readyState) !== -1) {
+      loaded()
+    } else {
+      document.addEventListener('DOMContentLoaded', loaded)
+    }
+  }
+
+  ready(function () {
+    var iframes = []
+
+    window.addEventListener('message', function (e) {
+      var data = e.data || {}
+
+      if (data.type !== 'setHeightPleromaEmbed' || !iframes[data.id]) {
+        return
+      }
+
+      iframes[data.id].height = data.height
+    });
+
+    [].forEach.call(document.querySelectorAll('iframe.pleroma-embed'), function (iframe) {
+      iframe.scrolling = 'no'
+      iframe.style.overflow = 'hidden'
+
+      iframes.push(iframe)
+
+      var id = iframes.length - 1
+
+      iframe.onload = function () {
+        iframe.contentWindow.postMessage({
+          type: 'setHeightPleromaEmbed',
+          id: id
+        }, '*')
+      }
+
+      iframe.onload()
+    })
+  })
+})()
diff --git a/priv/static/schemas/litepub-0.1.jsonld b/priv/static/schemas/litepub-0.1.jsonld
index 278ad2f96..7cc3fee40 100644
--- a/priv/static/schemas/litepub-0.1.jsonld
+++ b/priv/static/schemas/litepub-0.1.jsonld
@@ -30,6 +30,7 @@
                 "@type": "@id"
             },
             "EmojiReact": "litepub:EmojiReact",
+            "ChatMessage": "litepub:ChatMessage",
             "alsoKnownAs": {
                 "@id": "as:alsoKnownAs",
                 "@type": "@id"
diff --git a/test/application_requirements_test.exs b/test/application_requirements_test.exs
new file mode 100644
index 000000000..481cdfd73
--- /dev/null
+++ b/test/application_requirements_test.exs
@@ -0,0 +1,96 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.ApplicationRequirementsTest do
+  use Pleroma.DataCase
+  import ExUnit.CaptureLog
+  import Mock
+
+  alias Pleroma.Repo
+
+  describe "check_rum!" do
+    setup_with_mocks([
+      {Pleroma.ApplicationRequirements, [:passthrough],
+       [check_migrations_applied!: fn _ -> :ok end]}
+    ]) do
+      :ok
+    end
+
+    setup do: clear_config([:database, :rum_enabled])
+
+    test "raises if rum is enabled and detects unapplied rum migrations" do
+      Pleroma.Config.put([:database, :rum_enabled], true)
+
+      with_mocks([{Repo, [:passthrough], [exists?: fn _, _ -> false end]}]) do
+        assert_raise Pleroma.ApplicationRequirements.VerifyError,
+                     "Unapplied RUM Migrations detected",
+                     fn ->
+                       capture_log(&Pleroma.ApplicationRequirements.verify!/0)
+                     end
+      end
+    end
+
+    test "raises if rum is disabled and detects rum migrations" do
+      Pleroma.Config.put([:database, :rum_enabled], false)
+
+      with_mocks([{Repo, [:passthrough], [exists?: fn _, _ -> true end]}]) do
+        assert_raise Pleroma.ApplicationRequirements.VerifyError,
+                     "RUM Migrations detected",
+                     fn ->
+                       capture_log(&Pleroma.ApplicationRequirements.verify!/0)
+                     end
+      end
+    end
+
+    test "doesn't do anything if rum enabled and applied migrations" do
+      Pleroma.Config.put([:database, :rum_enabled], true)
+
+      with_mocks([{Repo, [:passthrough], [exists?: fn _, _ -> true end]}]) do
+        assert Pleroma.ApplicationRequirements.verify!() == :ok
+      end
+    end
+
+    test "doesn't do anything if rum disabled" do
+      Pleroma.Config.put([:database, :rum_enabled], false)
+
+      with_mocks([{Repo, [:passthrough], [exists?: fn _, _ -> false end]}]) do
+        assert Pleroma.ApplicationRequirements.verify!() == :ok
+      end
+    end
+  end
+
+  describe "check_migrations_applied!" do
+    setup_with_mocks([
+      {Ecto.Migrator, [],
+       [
+         with_repo: fn repo, fun -> passthrough([repo, fun]) end,
+         migrations: fn Repo ->
+           [
+             {:up, 20_191_128_153_944, "fix_missing_following_count"},
+             {:up, 20_191_203_043_610, "create_report_notes"},
+             {:down, 20_191_220_174_645, "add_scopes_to_pleroma_feo_auth_records"}
+           ]
+         end
+       ]}
+    ]) do
+      :ok
+    end
+
+    setup do: clear_config([:i_am_aware_this_may_cause_data_loss, :disable_migration_check])
+
+    test "raises if it detects unapplied migrations" do
+      assert_raise Pleroma.ApplicationRequirements.VerifyError,
+                   "Unapplied Migrations detected",
+                   fn ->
+                     capture_log(&Pleroma.ApplicationRequirements.verify!/0)
+                   end
+    end
+
+    test "doesn't do anything if disabled" do
+      Pleroma.Config.put([:i_am_aware_this_may_cause_data_loss, :disable_migration_check], true)
+
+      assert :ok == Pleroma.ApplicationRequirements.verify!()
+    end
+  end
+end
diff --git a/test/chat/message_reference_test.exs b/test/chat/message_reference_test.exs
new file mode 100644
index 000000000..aaa7c1ad4
--- /dev/null
+++ b/test/chat/message_reference_test.exs
@@ -0,0 +1,29 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Chat.MessageReferenceTest do
+  use Pleroma.DataCase, async: true
+
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
+  alias Pleroma.Web.CommonAPI
+
+  import Pleroma.Factory
+
+  describe "messages" do
+    test "it returns the last message in a chat" do
+      user = insert(:user)
+      recipient = insert(:user)
+
+      {:ok, _message_1} = CommonAPI.post_chat_message(user, recipient, "hey")
+      {:ok, _message_2} = CommonAPI.post_chat_message(recipient, user, "ho")
+
+      {:ok, chat} = Chat.get_or_create(user.id, recipient.ap_id)
+
+      message = MessageReference.last_message_for_chat(chat)
+
+      assert message.object.data["content"] == "ho"
+    end
+  end
+end
diff --git a/test/chat_test.exs b/test/chat_test.exs
new file mode 100644
index 000000000..332f2180a
--- /dev/null
+++ b/test/chat_test.exs
@@ -0,0 +1,61 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.ChatTest do
+  use Pleroma.DataCase, async: true
+
+  alias Pleroma.Chat
+
+  import Pleroma.Factory
+
+  describe "creation and getting" do
+    test "it only works if the recipient is a valid user (for now)" do
+      user = insert(:user)
+
+      assert {:error, _chat} = Chat.bump_or_create(user.id, "http://some/nonexisting/account")
+      assert {:error, _chat} = Chat.get_or_create(user.id, "http://some/nonexisting/account")
+    end
+
+    test "it creates a chat for a user and recipient" do
+      user = insert(:user)
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.bump_or_create(user.id, other_user.ap_id)
+
+      assert chat.id
+    end
+
+    test "it returns and bumps a chat for a user and recipient if it already exists" do
+      user = insert(:user)
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.bump_or_create(user.id, other_user.ap_id)
+      {:ok, chat_two} = Chat.bump_or_create(user.id, other_user.ap_id)
+
+      assert chat.id == chat_two.id
+    end
+
+    test "it returns a chat for a user and recipient if it already exists" do
+      user = insert(:user)
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.get_or_create(user.id, other_user.ap_id)
+      {:ok, chat_two} = Chat.get_or_create(user.id, other_user.ap_id)
+
+      assert chat.id == chat_two.id
+    end
+
+    test "a returning chat will have an updated `update_at` field" do
+      user = insert(:user)
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.bump_or_create(user.id, other_user.ap_id)
+      :timer.sleep(1500)
+      {:ok, chat_two} = Chat.bump_or_create(user.id, other_user.ap_id)
+
+      assert chat.id == chat_two.id
+      assert chat.updated_at != chat_two.updated_at
+    end
+  end
+end
diff --git a/test/config/config_db_test.exs b/test/config/config_db_test.exs
index 336de7359..3895e2cda 100644
--- a/test/config/config_db_test.exs
+++ b/test/config/config_db_test.exs
@@ -7,40 +7,28 @@ defmodule Pleroma.ConfigDBTest do
   import Pleroma.Factory
   alias Pleroma.ConfigDB
 
-  test "get_by_key/1" do
+  test "get_by_params/1" do
     config = insert(:config)
     insert(:config)
 
     assert config == ConfigDB.get_by_params(%{group: config.group, key: config.key})
   end
 
-  test "create/1" do
-    {:ok, config} = ConfigDB.create(%{group: ":pleroma", key: ":some_key", value: "some_value"})
-    assert config == ConfigDB.get_by_params(%{group: ":pleroma", key: ":some_key"})
-  end
-
-  test "update/1" do
-    config = insert(:config)
-    {:ok, updated} = ConfigDB.update(config, %{value: "some_value"})
-    loaded = ConfigDB.get_by_params(%{group: config.group, key: config.key})
-    assert loaded == updated
-  end
-
   test "get_all_as_keyword/0" do
     saved = insert(:config)
-    insert(:config, group: ":quack", key: ":level", value: ConfigDB.to_binary(:info))
-    insert(:config, group: ":quack", key: ":meta", value: ConfigDB.to_binary([:none]))
+    insert(:config, group: ":quack", key: ":level", value: :info)
+    insert(:config, group: ":quack", key: ":meta", value: [:none])
 
     insert(:config,
       group: ":quack",
       key: ":webhook_url",
-      value: ConfigDB.to_binary("https://hooks.slack.com/services/KEY/some_val")
+      value: "https://hooks.slack.com/services/KEY/some_val"
     )
 
     config = ConfigDB.get_all_as_keyword()
 
     assert config[:pleroma] == [
-             {ConfigDB.from_string(saved.key), ConfigDB.from_binary(saved.value)}
+             {saved.key, saved.value}
            ]
 
     assert config[:quack][:level] == :info
@@ -51,11 +39,11 @@ defmodule Pleroma.ConfigDBTest do
   describe "update_or_create/1" do
     test "common" do
       config = insert(:config)
-      key2 = "another_key"
+      key2 = :another_key
 
       params = [
-        %{group: "pleroma", key: key2, value: "another_value"},
-        %{group: config.group, key: config.key, value: "new_value"}
+        %{group: :pleroma, key: key2, value: "another_value"},
+        %{group: :pleroma, key: config.key, value: [a: 1, b: 2, c: "new_value"]}
       ]
 
       assert Repo.all(ConfigDB) |> length() == 1
@@ -65,16 +53,16 @@ defmodule Pleroma.ConfigDBTest do
       assert Repo.all(ConfigDB) |> length() == 2
 
       config1 = ConfigDB.get_by_params(%{group: config.group, key: config.key})
-      config2 = ConfigDB.get_by_params(%{group: "pleroma", key: key2})
+      config2 = ConfigDB.get_by_params(%{group: :pleroma, key: key2})
 
-      assert config1.value == ConfigDB.transform("new_value")
-      assert config2.value == ConfigDB.transform("another_value")
+      assert config1.value == [a: 1, b: 2, c: "new_value"]
+      assert config2.value == "another_value"
     end
 
     test "partial update" do
-      config = insert(:config, value: ConfigDB.to_binary(key1: "val1", key2: :val2))
+      config = insert(:config, value: [key1: "val1", key2: :val2])
 
-      {:ok, _config} =
+      {:ok, config} =
         ConfigDB.update_or_create(%{
           group: config.group,
           key: config.key,
@@ -83,15 +71,14 @@ defmodule Pleroma.ConfigDBTest do
 
       updated = ConfigDB.get_by_params(%{group: config.group, key: config.key})
 
-      value = ConfigDB.from_binary(updated.value)
-      assert length(value) == 3
-      assert value[:key1] == :val1
-      assert value[:key2] == :val2
-      assert value[:key3] == :val3
+      assert config.value == updated.value
+      assert updated.value[:key1] == :val1
+      assert updated.value[:key2] == :val2
+      assert updated.value[:key3] == :val3
     end
 
     test "deep merge" do
-      config = insert(:config, value: ConfigDB.to_binary(key1: "val1", key2: [k1: :v1, k2: "v2"]))
+      config = insert(:config, value: [key1: "val1", key2: [k1: :v1, k2: "v2"]])
 
       {:ok, config} =
         ConfigDB.update_or_create(%{
@@ -103,18 +90,15 @@ defmodule Pleroma.ConfigDBTest do
       updated = ConfigDB.get_by_params(%{group: config.group, key: config.key})
 
       assert config.value == updated.value
-
-      value = ConfigDB.from_binary(updated.value)
-      assert value[:key1] == :val1
-      assert value[:key2] == [k1: :v1, k2: :v2, k3: :v3]
-      assert value[:key3] == :val3
+      assert updated.value[:key1] == :val1
+      assert updated.value[:key2] == [k1: :v1, k2: :v2, k3: :v3]
+      assert updated.value[:key3] == :val3
     end
 
     test "only full update for some keys" do
-      config1 = insert(:config, key: ":ecto_repos", value: ConfigDB.to_binary(repo: Pleroma.Repo))
+      config1 = insert(:config, key: :ecto_repos, value: [repo: Pleroma.Repo])
 
-      config2 =
-        insert(:config, group: ":cors_plug", key: ":max_age", value: ConfigDB.to_binary(18))
+      config2 = insert(:config, group: :cors_plug, key: :max_age, value: 18)
 
       {:ok, _config} =
         ConfigDB.update_or_create(%{
@@ -133,8 +117,8 @@ defmodule Pleroma.ConfigDBTest do
       updated1 = ConfigDB.get_by_params(%{group: config1.group, key: config1.key})
       updated2 = ConfigDB.get_by_params(%{group: config2.group, key: config2.key})
 
-      assert ConfigDB.from_binary(updated1.value) == [another_repo: [Pleroma.Repo]]
-      assert ConfigDB.from_binary(updated2.value) == 777
+      assert updated1.value == [another_repo: [Pleroma.Repo]]
+      assert updated2.value == 777
     end
 
     test "full update if value is not keyword" do
@@ -142,7 +126,7 @@ defmodule Pleroma.ConfigDBTest do
         insert(:config,
           group: ":tesla",
           key: ":adapter",
-          value: ConfigDB.to_binary(Tesla.Adapter.Hackney)
+          value: Tesla.Adapter.Hackney
         )
 
       {:ok, _config} =
@@ -154,20 +138,20 @@ defmodule Pleroma.ConfigDBTest do
 
       updated = ConfigDB.get_by_params(%{group: config.group, key: config.key})
 
-      assert ConfigDB.from_binary(updated.value) == Tesla.Adapter.Httpc
+      assert updated.value == Tesla.Adapter.Httpc
     end
 
     test "only full update for some subkeys" do
       config1 =
         insert(:config,
           key: ":emoji",
-          value: ConfigDB.to_binary(groups: [a: 1, b: 2], key: [a: 1])
+          value: [groups: [a: 1, b: 2], key: [a: 1]]
         )
 
       config2 =
         insert(:config,
           key: ":assets",
-          value: ConfigDB.to_binary(mascots: [a: 1, b: 2], key: [a: 1])
+          value: [mascots: [a: 1, b: 2], key: [a: 1]]
         )
 
       {:ok, _config} =
@@ -187,8 +171,8 @@ defmodule Pleroma.ConfigDBTest do
       updated1 = ConfigDB.get_by_params(%{group: config1.group, key: config1.key})
       updated2 = ConfigDB.get_by_params(%{group: config2.group, key: config2.key})
 
-      assert ConfigDB.from_binary(updated1.value) == [groups: [c: 3, d: 4], key: [a: 1, b: 2]]
-      assert ConfigDB.from_binary(updated2.value) == [mascots: [c: 3, d: 4], key: [a: 1, b: 2]]
+      assert updated1.value == [groups: [c: 3, d: 4], key: [a: 1, b: 2]]
+      assert updated2.value == [mascots: [c: 3, d: 4], key: [a: 1, b: 2]]
     end
   end
 
@@ -206,14 +190,14 @@ defmodule Pleroma.ConfigDBTest do
     end
 
     test "partial subkeys delete" do
-      config = insert(:config, value: ConfigDB.to_binary(groups: [a: 1, b: 2], key: [a: 1]))
+      config = insert(:config, value: [groups: [a: 1, b: 2], key: [a: 1]])
 
       {:ok, deleted} =
         ConfigDB.delete(%{group: config.group, key: config.key, subkeys: [":groups"]})
 
       assert Ecto.get_meta(deleted, :state) == :loaded
 
-      assert deleted.value == ConfigDB.to_binary(key: [a: 1])
+      assert deleted.value == [key: [a: 1]]
 
       updated = ConfigDB.get_by_params(%{group: config.group, key: config.key})
 
@@ -221,7 +205,7 @@ defmodule Pleroma.ConfigDBTest do
     end
 
     test "full delete if remaining value after subkeys deletion is empty list" do
-      config = insert(:config, value: ConfigDB.to_binary(groups: [a: 1, b: 2]))
+      config = insert(:config, value: [groups: [a: 1, b: 2]])
 
       {:ok, deleted} =
         ConfigDB.delete(%{group: config.group, key: config.key, subkeys: [":groups"]})
@@ -232,234 +216,159 @@ defmodule Pleroma.ConfigDBTest do
     end
   end
 
-  describe "transform/1" do
+  describe "to_elixir_types/1" do
     test "string" do
-      binary = ConfigDB.transform("value as string")
-      assert binary == :erlang.term_to_binary("value as string")
-      assert ConfigDB.from_binary(binary) == "value as string"
+      assert ConfigDB.to_elixir_types("value as string") == "value as string"
     end
 
     test "boolean" do
-      binary = ConfigDB.transform(false)
-      assert binary == :erlang.term_to_binary(false)
-      assert ConfigDB.from_binary(binary) == false
+      assert ConfigDB.to_elixir_types(false) == false
     end
 
     test "nil" do
-      binary = ConfigDB.transform(nil)
-      assert binary == :erlang.term_to_binary(nil)
-      assert ConfigDB.from_binary(binary) == nil
+      assert ConfigDB.to_elixir_types(nil) == nil
     end
 
     test "integer" do
-      binary = ConfigDB.transform(150)
-      assert binary == :erlang.term_to_binary(150)
-      assert ConfigDB.from_binary(binary) == 150
+      assert ConfigDB.to_elixir_types(150) == 150
     end
 
     test "atom" do
-      binary = ConfigDB.transform(":atom")
-      assert binary == :erlang.term_to_binary(:atom)
-      assert ConfigDB.from_binary(binary) == :atom
+      assert ConfigDB.to_elixir_types(":atom") == :atom
     end
 
     test "ssl options" do
-      binary = ConfigDB.transform([":tlsv1", ":tlsv1.1", ":tlsv1.2"])
-      assert binary == :erlang.term_to_binary([:tlsv1, :"tlsv1.1", :"tlsv1.2"])
-      assert ConfigDB.from_binary(binary) == [:tlsv1, :"tlsv1.1", :"tlsv1.2"]
+      assert ConfigDB.to_elixir_types([":tlsv1", ":tlsv1.1", ":tlsv1.2"]) == [
+               :tlsv1,
+               :"tlsv1.1",
+               :"tlsv1.2"
+             ]
     end
 
     test "pleroma module" do
-      binary = ConfigDB.transform("Pleroma.Bookmark")
-      assert binary == :erlang.term_to_binary(Pleroma.Bookmark)
-      assert ConfigDB.from_binary(binary) == Pleroma.Bookmark
+      assert ConfigDB.to_elixir_types("Pleroma.Bookmark") == Pleroma.Bookmark
     end
 
     test "pleroma string" do
-      binary = ConfigDB.transform("Pleroma")
-      assert binary == :erlang.term_to_binary("Pleroma")
-      assert ConfigDB.from_binary(binary) == "Pleroma"
+      assert ConfigDB.to_elixir_types("Pleroma") == "Pleroma"
     end
 
     test "phoenix module" do
-      binary = ConfigDB.transform("Phoenix.Socket.V1.JSONSerializer")
-      assert binary == :erlang.term_to_binary(Phoenix.Socket.V1.JSONSerializer)
-      assert ConfigDB.from_binary(binary) == Phoenix.Socket.V1.JSONSerializer
+      assert ConfigDB.to_elixir_types("Phoenix.Socket.V1.JSONSerializer") ==
+               Phoenix.Socket.V1.JSONSerializer
     end
 
     test "tesla module" do
-      binary = ConfigDB.transform("Tesla.Adapter.Hackney")
-      assert binary == :erlang.term_to_binary(Tesla.Adapter.Hackney)
-      assert ConfigDB.from_binary(binary) == Tesla.Adapter.Hackney
+      assert ConfigDB.to_elixir_types("Tesla.Adapter.Hackney") == Tesla.Adapter.Hackney
     end
 
     test "ExSyslogger module" do
-      binary = ConfigDB.transform("ExSyslogger")
-      assert binary == :erlang.term_to_binary(ExSyslogger)
-      assert ConfigDB.from_binary(binary) == ExSyslogger
+      assert ConfigDB.to_elixir_types("ExSyslogger") == ExSyslogger
     end
 
     test "Quack.Logger module" do
-      binary = ConfigDB.transform("Quack.Logger")
-      assert binary == :erlang.term_to_binary(Quack.Logger)
-      assert ConfigDB.from_binary(binary) == Quack.Logger
+      assert ConfigDB.to_elixir_types("Quack.Logger") == Quack.Logger
     end
 
     test "Swoosh.Adapters modules" do
-      binary = ConfigDB.transform("Swoosh.Adapters.SMTP")
-      assert binary == :erlang.term_to_binary(Swoosh.Adapters.SMTP)
-      assert ConfigDB.from_binary(binary) == Swoosh.Adapters.SMTP
-      binary = ConfigDB.transform("Swoosh.Adapters.AmazonSES")
-      assert binary == :erlang.term_to_binary(Swoosh.Adapters.AmazonSES)
-      assert ConfigDB.from_binary(binary) == Swoosh.Adapters.AmazonSES
+      assert ConfigDB.to_elixir_types("Swoosh.Adapters.SMTP") == Swoosh.Adapters.SMTP
+      assert ConfigDB.to_elixir_types("Swoosh.Adapters.AmazonSES") == Swoosh.Adapters.AmazonSES
     end
 
     test "sigil" do
-      binary = ConfigDB.transform("~r[comp[lL][aA][iI][nN]er]")
-      assert binary == :erlang.term_to_binary(~r/comp[lL][aA][iI][nN]er/)
-      assert ConfigDB.from_binary(binary) == ~r/comp[lL][aA][iI][nN]er/
+      assert ConfigDB.to_elixir_types("~r[comp[lL][aA][iI][nN]er]") == ~r/comp[lL][aA][iI][nN]er/
     end
 
     test "link sigil" do
-      binary = ConfigDB.transform("~r/https:\/\/example.com/")
-      assert binary == :erlang.term_to_binary(~r/https:\/\/example.com/)
-      assert ConfigDB.from_binary(binary) == ~r/https:\/\/example.com/
+      assert ConfigDB.to_elixir_types("~r/https:\/\/example.com/") == ~r/https:\/\/example.com/
     end
 
     test "link sigil with um modifiers" do
-      binary = ConfigDB.transform("~r/https:\/\/example.com/um")
-      assert binary == :erlang.term_to_binary(~r/https:\/\/example.com/um)
-      assert ConfigDB.from_binary(binary) == ~r/https:\/\/example.com/um
+      assert ConfigDB.to_elixir_types("~r/https:\/\/example.com/um") ==
+               ~r/https:\/\/example.com/um
     end
 
     test "link sigil with i modifier" do
-      binary = ConfigDB.transform("~r/https:\/\/example.com/i")
-      assert binary == :erlang.term_to_binary(~r/https:\/\/example.com/i)
-      assert ConfigDB.from_binary(binary) == ~r/https:\/\/example.com/i
+      assert ConfigDB.to_elixir_types("~r/https:\/\/example.com/i") == ~r/https:\/\/example.com/i
     end
 
     test "link sigil with s modifier" do
-      binary = ConfigDB.transform("~r/https:\/\/example.com/s")
-      assert binary == :erlang.term_to_binary(~r/https:\/\/example.com/s)
-      assert ConfigDB.from_binary(binary) == ~r/https:\/\/example.com/s
+      assert ConfigDB.to_elixir_types("~r/https:\/\/example.com/s") == ~r/https:\/\/example.com/s
     end
 
     test "raise if valid delimiter not found" do
       assert_raise ArgumentError, "valid delimiter for Regex expression not found", fn ->
-        ConfigDB.transform("~r/https://[]{}<>\"'()|example.com/s")
+        ConfigDB.to_elixir_types("~r/https://[]{}<>\"'()|example.com/s")
       end
     end
 
     test "2 child tuple" do
-      binary = ConfigDB.transform(%{"tuple" => ["v1", ":v2"]})
-      assert binary == :erlang.term_to_binary({"v1", :v2})
-      assert ConfigDB.from_binary(binary) == {"v1", :v2}
+      assert ConfigDB.to_elixir_types(%{"tuple" => ["v1", ":v2"]}) == {"v1", :v2}
     end
 
     test "proxy tuple with localhost" do
-      binary =
-        ConfigDB.transform(%{
-          "tuple" => [":proxy_url", %{"tuple" => [":socks5", "localhost", 1234]}]
-        })
-
-      assert binary == :erlang.term_to_binary({:proxy_url, {:socks5, :localhost, 1234}})
-      assert ConfigDB.from_binary(binary) == {:proxy_url, {:socks5, :localhost, 1234}}
+      assert ConfigDB.to_elixir_types(%{
+               "tuple" => [":proxy_url", %{"tuple" => [":socks5", "localhost", 1234]}]
+             }) == {:proxy_url, {:socks5, :localhost, 1234}}
     end
 
     test "proxy tuple with domain" do
-      binary =
-        ConfigDB.transform(%{
-          "tuple" => [":proxy_url", %{"tuple" => [":socks5", "domain.com", 1234]}]
-        })
-
-      assert binary == :erlang.term_to_binary({:proxy_url, {:socks5, 'domain.com', 1234}})
-      assert ConfigDB.from_binary(binary) == {:proxy_url, {:socks5, 'domain.com', 1234}}
+      assert ConfigDB.to_elixir_types(%{
+               "tuple" => [":proxy_url", %{"tuple" => [":socks5", "domain.com", 1234]}]
+             }) == {:proxy_url, {:socks5, 'domain.com', 1234}}
     end
 
     test "proxy tuple with ip" do
-      binary =
-        ConfigDB.transform(%{
-          "tuple" => [":proxy_url", %{"tuple" => [":socks5", "127.0.0.1", 1234]}]
-        })
-
-      assert binary == :erlang.term_to_binary({:proxy_url, {:socks5, {127, 0, 0, 1}, 1234}})
-      assert ConfigDB.from_binary(binary) == {:proxy_url, {:socks5, {127, 0, 0, 1}, 1234}}
+      assert ConfigDB.to_elixir_types(%{
+               "tuple" => [":proxy_url", %{"tuple" => [":socks5", "127.0.0.1", 1234]}]
+             }) == {:proxy_url, {:socks5, {127, 0, 0, 1}, 1234}}
     end
 
     test "tuple with n childs" do
-      binary =
-        ConfigDB.transform(%{
-          "tuple" => [
-            "v1",
-            ":v2",
-            "Pleroma.Bookmark",
-            150,
-            false,
-            "Phoenix.Socket.V1.JSONSerializer"
-          ]
-        })
-
-      assert binary ==
-               :erlang.term_to_binary(
-                 {"v1", :v2, Pleroma.Bookmark, 150, false, Phoenix.Socket.V1.JSONSerializer}
-               )
-
-      assert ConfigDB.from_binary(binary) ==
-               {"v1", :v2, Pleroma.Bookmark, 150, false, Phoenix.Socket.V1.JSONSerializer}
+      assert ConfigDB.to_elixir_types(%{
+               "tuple" => [
+                 "v1",
+                 ":v2",
+                 "Pleroma.Bookmark",
+                 150,
+                 false,
+                 "Phoenix.Socket.V1.JSONSerializer"
+               ]
+             }) == {"v1", :v2, Pleroma.Bookmark, 150, false, Phoenix.Socket.V1.JSONSerializer}
     end
 
     test "map with string key" do
-      binary = ConfigDB.transform(%{"key" => "value"})
-      assert binary == :erlang.term_to_binary(%{"key" => "value"})
-      assert ConfigDB.from_binary(binary) == %{"key" => "value"}
+      assert ConfigDB.to_elixir_types(%{"key" => "value"}) == %{"key" => "value"}
     end
 
     test "map with atom key" do
-      binary = ConfigDB.transform(%{":key" => "value"})
-      assert binary == :erlang.term_to_binary(%{key: "value"})
-      assert ConfigDB.from_binary(binary) == %{key: "value"}
+      assert ConfigDB.to_elixir_types(%{":key" => "value"}) == %{key: "value"}
     end
 
     test "list of strings" do
-      binary = ConfigDB.transform(["v1", "v2", "v3"])
-      assert binary == :erlang.term_to_binary(["v1", "v2", "v3"])
-      assert ConfigDB.from_binary(binary) == ["v1", "v2", "v3"]
+      assert ConfigDB.to_elixir_types(["v1", "v2", "v3"]) == ["v1", "v2", "v3"]
     end
 
     test "list of modules" do
-      binary = ConfigDB.transform(["Pleroma.Repo", "Pleroma.Activity"])
-      assert binary == :erlang.term_to_binary([Pleroma.Repo, Pleroma.Activity])
-      assert ConfigDB.from_binary(binary) == [Pleroma.Repo, Pleroma.Activity]
+      assert ConfigDB.to_elixir_types(["Pleroma.Repo", "Pleroma.Activity"]) == [
+               Pleroma.Repo,
+               Pleroma.Activity
+             ]
     end
 
     test "list of atoms" do
-      binary = ConfigDB.transform([":v1", ":v2", ":v3"])
-      assert binary == :erlang.term_to_binary([:v1, :v2, :v3])
-      assert ConfigDB.from_binary(binary) == [:v1, :v2, :v3]
+      assert ConfigDB.to_elixir_types([":v1", ":v2", ":v3"]) == [:v1, :v2, :v3]
     end
 
     test "list of mixed values" do
-      binary =
-        ConfigDB.transform([
-          "v1",
-          ":v2",
-          "Pleroma.Repo",
-          "Phoenix.Socket.V1.JSONSerializer",
-          15,
-          false
-        ])
-
-      assert binary ==
-               :erlang.term_to_binary([
-                 "v1",
-                 :v2,
-                 Pleroma.Repo,
-                 Phoenix.Socket.V1.JSONSerializer,
-                 15,
-                 false
-               ])
-
-      assert ConfigDB.from_binary(binary) == [
+      assert ConfigDB.to_elixir_types([
+               "v1",
+               ":v2",
+               "Pleroma.Repo",
+               "Phoenix.Socket.V1.JSONSerializer",
+               15,
+               false
+             ]) == [
                "v1",
                :v2,
                Pleroma.Repo,
@@ -470,40 +379,17 @@ defmodule Pleroma.ConfigDBTest do
     end
 
     test "simple keyword" do
-      binary = ConfigDB.transform([%{"tuple" => [":key", "value"]}])
-      assert binary == :erlang.term_to_binary([{:key, "value"}])
-      assert ConfigDB.from_binary(binary) == [{:key, "value"}]
-      assert ConfigDB.from_binary(binary) == [key: "value"]
-    end
-
-    test "keyword with partial_chain key" do
-      binary =
-        ConfigDB.transform([%{"tuple" => [":partial_chain", "&:hackney_connect.partial_chain/1"]}])
-
-      assert binary == :erlang.term_to_binary(partial_chain: &:hackney_connect.partial_chain/1)
-      assert ConfigDB.from_binary(binary) == [partial_chain: &:hackney_connect.partial_chain/1]
+      assert ConfigDB.to_elixir_types([%{"tuple" => [":key", "value"]}]) == [key: "value"]
     end
 
     test "keyword" do
-      binary =
-        ConfigDB.transform([
-          %{"tuple" => [":types", "Pleroma.PostgresTypes"]},
-          %{"tuple" => [":telemetry_event", ["Pleroma.Repo.Instrumenter"]]},
-          %{"tuple" => [":migration_lock", nil]},
-          %{"tuple" => [":key1", 150]},
-          %{"tuple" => [":key2", "string"]}
-        ])
-
-      assert binary ==
-               :erlang.term_to_binary(
-                 types: Pleroma.PostgresTypes,
-                 telemetry_event: [Pleroma.Repo.Instrumenter],
-                 migration_lock: nil,
-                 key1: 150,
-                 key2: "string"
-               )
-
-      assert ConfigDB.from_binary(binary) == [
+      assert ConfigDB.to_elixir_types([
+               %{"tuple" => [":types", "Pleroma.PostgresTypes"]},
+               %{"tuple" => [":telemetry_event", ["Pleroma.Repo.Instrumenter"]]},
+               %{"tuple" => [":migration_lock", nil]},
+               %{"tuple" => [":key1", 150]},
+               %{"tuple" => [":key2", "string"]}
+             ]) == [
                types: Pleroma.PostgresTypes,
                telemetry_event: [Pleroma.Repo.Instrumenter],
                migration_lock: nil,
@@ -512,86 +398,60 @@ defmodule Pleroma.ConfigDBTest do
              ]
     end
 
+    test "trandformed keyword" do
+      assert ConfigDB.to_elixir_types(a: 1, b: 2, c: "string") == [a: 1, b: 2, c: "string"]
+    end
+
     test "complex keyword with nested mixed childs" do
-      binary =
-        ConfigDB.transform([
-          %{"tuple" => [":uploader", "Pleroma.Uploaders.Local"]},
-          %{"tuple" => [":filters", ["Pleroma.Upload.Filter.Dedupe"]]},
-          %{"tuple" => [":link_name", true]},
-          %{"tuple" => [":proxy_remote", false]},
-          %{"tuple" => [":common_map", %{":key" => "value"}]},
-          %{
-            "tuple" => [
-              ":proxy_opts",
-              [
-                %{"tuple" => [":redirect_on_failure", false]},
-                %{"tuple" => [":max_body_length", 1_048_576]},
-                %{
-                  "tuple" => [
-                    ":http",
-                    [%{"tuple" => [":follow_redirect", true]}, %{"tuple" => [":pool", ":upload"]}]
-                  ]
-                }
-              ]
-            ]
-          }
-        ])
-
-      assert binary ==
-               :erlang.term_to_binary(
-                 uploader: Pleroma.Uploaders.Local,
-                 filters: [Pleroma.Upload.Filter.Dedupe],
-                 link_name: true,
-                 proxy_remote: false,
-                 common_map: %{key: "value"},
-                 proxy_opts: [
-                   redirect_on_failure: false,
-                   max_body_length: 1_048_576,
-                   http: [
-                     follow_redirect: true,
-                     pool: :upload
+      assert ConfigDB.to_elixir_types([
+               %{"tuple" => [":uploader", "Pleroma.Uploaders.Local"]},
+               %{"tuple" => [":filters", ["Pleroma.Upload.Filter.Dedupe"]]},
+               %{"tuple" => [":link_name", true]},
+               %{"tuple" => [":proxy_remote", false]},
+               %{"tuple" => [":common_map", %{":key" => "value"}]},
+               %{
+                 "tuple" => [
+                   ":proxy_opts",
+                   [
+                     %{"tuple" => [":redirect_on_failure", false]},
+                     %{"tuple" => [":max_body_length", 1_048_576]},
+                     %{
+                       "tuple" => [
+                         ":http",
+                         [
+                           %{"tuple" => [":follow_redirect", true]},
+                           %{"tuple" => [":pool", ":upload"]}
+                         ]
+                       ]
+                     }
                    ]
                  ]
-               )
-
-      assert ConfigDB.from_binary(binary) ==
-               [
-                 uploader: Pleroma.Uploaders.Local,
-                 filters: [Pleroma.Upload.Filter.Dedupe],
-                 link_name: true,
-                 proxy_remote: false,
-                 common_map: %{key: "value"},
-                 proxy_opts: [
-                   redirect_on_failure: false,
-                   max_body_length: 1_048_576,
-                   http: [
-                     follow_redirect: true,
-                     pool: :upload
-                   ]
+               }
+             ]) == [
+               uploader: Pleroma.Uploaders.Local,
+               filters: [Pleroma.Upload.Filter.Dedupe],
+               link_name: true,
+               proxy_remote: false,
+               common_map: %{key: "value"},
+               proxy_opts: [
+                 redirect_on_failure: false,
+                 max_body_length: 1_048_576,
+                 http: [
+                   follow_redirect: true,
+                   pool: :upload
                  ]
                ]
+             ]
     end
 
     test "common keyword" do
-      binary =
-        ConfigDB.transform([
-          %{"tuple" => [":level", ":warn"]},
-          %{"tuple" => [":meta", [":all"]]},
-          %{"tuple" => [":path", ""]},
-          %{"tuple" => [":val", nil]},
-          %{"tuple" => [":webhook_url", "https://hooks.slack.com/services/YOUR-KEY-HERE"]}
-        ])
-
-      assert binary ==
-               :erlang.term_to_binary(
-                 level: :warn,
-                 meta: [:all],
-                 path: "",
-                 val: nil,
-                 webhook_url: "https://hooks.slack.com/services/YOUR-KEY-HERE"
-               )
-
-      assert ConfigDB.from_binary(binary) == [
+      assert ConfigDB.to_elixir_types([
+               %{"tuple" => [":level", ":warn"]},
+               %{"tuple" => [":meta", [":all"]]},
+               %{"tuple" => [":path", ""]},
+               %{"tuple" => [":val", nil]},
+               %{"tuple" => [":webhook_url", "https://hooks.slack.com/services/YOUR-KEY-HERE"]}
+             ]) == [
                level: :warn,
                meta: [:all],
                path: "",
@@ -601,98 +461,73 @@ defmodule Pleroma.ConfigDBTest do
     end
 
     test "complex keyword with sigil" do
-      binary =
-        ConfigDB.transform([
-          %{"tuple" => [":federated_timeline_removal", []]},
-          %{"tuple" => [":reject", ["~r/comp[lL][aA][iI][nN]er/"]]},
-          %{"tuple" => [":replace", []]}
-        ])
-
-      assert binary ==
-               :erlang.term_to_binary(
-                 federated_timeline_removal: [],
-                 reject: [~r/comp[lL][aA][iI][nN]er/],
-                 replace: []
-               )
-
-      assert ConfigDB.from_binary(binary) ==
-               [federated_timeline_removal: [], reject: [~r/comp[lL][aA][iI][nN]er/], replace: []]
+      assert ConfigDB.to_elixir_types([
+               %{"tuple" => [":federated_timeline_removal", []]},
+               %{"tuple" => [":reject", ["~r/comp[lL][aA][iI][nN]er/"]]},
+               %{"tuple" => [":replace", []]}
+             ]) == [
+               federated_timeline_removal: [],
+               reject: [~r/comp[lL][aA][iI][nN]er/],
+               replace: []
+             ]
     end
 
     test "complex keyword with tuples with more than 2 values" do
-      binary =
-        ConfigDB.transform([
-          %{
-            "tuple" => [
-              ":http",
-              [
-                %{
-                  "tuple" => [
-                    ":key1",
-                    [
-                      %{
-                        "tuple" => [
-                          ":_",
-                          [
-                            %{
-                              "tuple" => [
-                                "/api/v1/streaming",
-                                "Pleroma.Web.MastodonAPI.WebsocketHandler",
-                                []
-                              ]
-                            },
-                            %{
-                              "tuple" => [
-                                "/websocket",
-                                "Phoenix.Endpoint.CowboyWebSocket",
-                                %{
-                                  "tuple" => [
-                                    "Phoenix.Transports.WebSocket",
-                                    %{
-                                      "tuple" => [
-                                        "Pleroma.Web.Endpoint",
-                                        "Pleroma.Web.UserSocket",
-                                        []
-                                      ]
-                                    }
-                                  ]
-                                }
-                              ]
-                            },
-                            %{
-                              "tuple" => [
-                                ":_",
-                                "Phoenix.Endpoint.Cowboy2Handler",
-                                %{"tuple" => ["Pleroma.Web.Endpoint", []]}
-                              ]
-                            }
-                          ]
-                        ]
-                      }
-                    ]
-                  ]
-                }
-              ]
-            ]
-          }
-        ])
-
-      assert binary ==
-               :erlang.term_to_binary(
-                 http: [
-                   key1: [
-                     _: [
-                       {"/api/v1/streaming", Pleroma.Web.MastodonAPI.WebsocketHandler, []},
-                       {"/websocket", Phoenix.Endpoint.CowboyWebSocket,
-                        {Phoenix.Transports.WebSocket,
-                         {Pleroma.Web.Endpoint, Pleroma.Web.UserSocket, []}}},
-                       {:_, Phoenix.Endpoint.Cowboy2Handler, {Pleroma.Web.Endpoint, []}}
-                     ]
+      assert ConfigDB.to_elixir_types([
+               %{
+                 "tuple" => [
+                   ":http",
+                   [
+                     %{
+                       "tuple" => [
+                         ":key1",
+                         [
+                           %{
+                             "tuple" => [
+                               ":_",
+                               [
+                                 %{
+                                   "tuple" => [
+                                     "/api/v1/streaming",
+                                     "Pleroma.Web.MastodonAPI.WebsocketHandler",
+                                     []
+                                   ]
+                                 },
+                                 %{
+                                   "tuple" => [
+                                     "/websocket",
+                                     "Phoenix.Endpoint.CowboyWebSocket",
+                                     %{
+                                       "tuple" => [
+                                         "Phoenix.Transports.WebSocket",
+                                         %{
+                                           "tuple" => [
+                                             "Pleroma.Web.Endpoint",
+                                             "Pleroma.Web.UserSocket",
+                                             []
+                                           ]
+                                         }
+                                       ]
+                                     }
+                                   ]
+                                 },
+                                 %{
+                                   "tuple" => [
+                                     ":_",
+                                     "Phoenix.Endpoint.Cowboy2Handler",
+                                     %{"tuple" => ["Pleroma.Web.Endpoint", []]}
+                                   ]
+                                 }
+                               ]
+                             ]
+                           }
+                         ]
+                       ]
+                     }
                    ]
                  ]
-               )
-
-      assert ConfigDB.from_binary(binary) == [
+               }
+             ]) == [
                http: [
                  key1: [
                    {:_,
diff --git a/test/config/deprecation_warnings_test.exs b/test/config/deprecation_warnings_test.exs
new file mode 100644
index 000000000..548ee87b0
--- /dev/null
+++ b/test/config/deprecation_warnings_test.exs
@@ -0,0 +1,57 @@
+defmodule Pleroma.Config.DeprecationWarningsTest do
+  use ExUnit.Case, async: true
+  use Pleroma.Tests.Helpers
+
+  import ExUnit.CaptureLog
+
+  test "check_old_mrf_config/0" do
+    clear_config([:instance, :rewrite_policy], Pleroma.Web.ActivityPub.MRF.NoOpPolicy)
+    clear_config([:instance, :mrf_transparency], true)
+    clear_config([:instance, :mrf_transparency_exclusions], [])
+
+    assert capture_log(fn -> Pleroma.Config.DeprecationWarnings.check_old_mrf_config() end) =~
+             """
+             !!!DEPRECATION WARNING!!!
+             Your config is using old namespaces for MRF configuration. They should work for now, but you are advised to change to new namespaces to prevent possible issues later:
+
+             * `config :pleroma, :instance, rewrite_policy` is now `config :pleroma, :mrf, policies`
+             * `config :pleroma, :instance, mrf_transparency` is now `config :pleroma, :mrf, transparency`
+             * `config :pleroma, :instance, mrf_transparency_exclusions` is now `config :pleroma, :mrf, transparency_exclusions`
+             """
+  end
+
+  test "move_namespace_and_warn/2" do
+    old_group1 = [:group, :key]
+    old_group2 = [:group, :key2]
+    old_group3 = [:group, :key3]
+
+    new_group1 = [:another_group, :key4]
+    new_group2 = [:another_group, :key5]
+    new_group3 = [:another_group, :key6]
+
+    clear_config(old_group1, 1)
+    clear_config(old_group2, 2)
+    clear_config(old_group3, 3)
+
+    clear_config(new_group1)
+    clear_config(new_group2)
+    clear_config(new_group3)
+
+    config_map = [
+      {old_group1, new_group1, "\n error :key"},
+      {old_group2, new_group2, "\n error :key2"},
+      {old_group3, new_group3, "\n error :key3"}
+    ]
+
+    assert capture_log(fn ->
+             Pleroma.Config.DeprecationWarnings.move_namespace_and_warn(
+               config_map,
+               "Warning preface"
+             )
+           end) =~ "Warning preface\n error :key\n error :key2\n error :key3"
+
+    assert Pleroma.Config.get(new_group1) == 1
+    assert Pleroma.Config.get(new_group2) == 2
+    assert Pleroma.Config.get(new_group3) == 3
+  end
+end
diff --git a/test/config/transfer_task_test.exs b/test/config/transfer_task_test.exs
index 473899d1d..f53829e09 100644
--- a/test/config/transfer_task_test.exs
+++ b/test/config/transfer_task_test.exs
@@ -6,9 +6,9 @@ defmodule Pleroma.Config.TransferTaskTest do
   use Pleroma.DataCase
 
   import ExUnit.CaptureLog
+  import Pleroma.Factory
 
   alias Pleroma.Config.TransferTask
-  alias Pleroma.ConfigDB
 
   setup do: clear_config(:configurable_from_database, true)
 
@@ -19,31 +19,11 @@ defmodule Pleroma.Config.TransferTaskTest do
     refute Application.get_env(:postgrex, :test_key)
     initial = Application.get_env(:logger, :level)
 
-    ConfigDB.create(%{
-      group: ":pleroma",
-      key: ":test_key",
-      value: [live: 2, com: 3]
-    })
-
-    ConfigDB.create(%{
-      group: ":idna",
-      key: ":test_key",
-      value: [live: 15, com: 35]
-    })
-
-    ConfigDB.create(%{
-      group: ":quack",
-      key: ":test_key",
-      value: [:test_value1, :test_value2]
-    })
-
-    ConfigDB.create(%{
-      group: ":postgrex",
-      key: ":test_key",
-      value: :value
-    })
-
-    ConfigDB.create(%{group: ":logger", key: ":level", value: :debug})
+    insert(:config, key: :test_key, value: [live: 2, com: 3])
+    insert(:config, group: :idna, key: :test_key, value: [live: 15, com: 35])
+    insert(:config, group: :quack, key: :test_key, value: [:test_value1, :test_value2])
+    insert(:config, group: :postgrex, key: :test_key, value: :value)
+    insert(:config, group: :logger, key: :level, value: :debug)
 
     TransferTask.start_link([])
 
@@ -66,17 +46,8 @@ defmodule Pleroma.Config.TransferTaskTest do
     level = Application.get_env(:quack, :level)
     meta = Application.get_env(:quack, :meta)
 
-    ConfigDB.create(%{
-      group: ":quack",
-      key: ":level",
-      value: :info
-    })
-
-    ConfigDB.create(%{
-      group: ":quack",
-      key: ":meta",
-      value: [:none]
-    })
+    insert(:config, group: :quack, key: :level, value: :info)
+    insert(:config, group: :quack, key: :meta, value: [:none])
 
     TransferTask.start_link([])
 
@@ -95,17 +66,8 @@ defmodule Pleroma.Config.TransferTaskTest do
     clear_config(:emoji)
     clear_config(:assets)
 
-    ConfigDB.create(%{
-      group: ":pleroma",
-      key: ":emoji",
-      value: [groups: [a: 1, b: 2]]
-    })
-
-    ConfigDB.create(%{
-      group: ":pleroma",
-      key: ":assets",
-      value: [mascots: [a: 1, b: 2]]
-    })
+    insert(:config, key: :emoji, value: [groups: [a: 1, b: 2]])
+    insert(:config, key: :assets, value: [mascots: [a: 1, b: 2]])
 
     TransferTask.start_link([])
 
@@ -122,12 +84,7 @@ defmodule Pleroma.Config.TransferTaskTest do
 
     test "don't restart if no reboot time settings were changed" do
       clear_config(:emoji)
-
-      ConfigDB.create(%{
-        group: ":pleroma",
-        key: ":emoji",
-        value: [groups: [a: 1, b: 2]]
-      })
+      insert(:config, key: :emoji, value: [groups: [a: 1, b: 2]])
 
       refute String.contains?(
                capture_log(fn -> TransferTask.start_link([]) end),
@@ -137,25 +94,13 @@ defmodule Pleroma.Config.TransferTaskTest do
 
     test "on reboot time key" do
       clear_config(:chat)
-
-      ConfigDB.create(%{
-        group: ":pleroma",
-        key: ":chat",
-        value: [enabled: false]
-      })
-
+      insert(:config, key: :chat, value: [enabled: false])
       assert capture_log(fn -> TransferTask.start_link([]) end) =~ "pleroma restarted"
     end
 
     test "on reboot time subkey" do
       clear_config(Pleroma.Captcha)
-
-      ConfigDB.create(%{
-        group: ":pleroma",
-        key: "Pleroma.Captcha",
-        value: [seconds_valid: 60]
-      })
-
+      insert(:config, key: Pleroma.Captcha, value: [seconds_valid: 60])
       assert capture_log(fn -> TransferTask.start_link([]) end) =~ "pleroma restarted"
     end
 
@@ -163,17 +108,8 @@ defmodule Pleroma.Config.TransferTaskTest do
       clear_config(:chat)
       clear_config(Pleroma.Captcha)
 
-      ConfigDB.create(%{
-        group: ":pleroma",
-        key: ":chat",
-        value: [enabled: false]
-      })
-
-      ConfigDB.create(%{
-        group: ":pleroma",
-        key: "Pleroma.Captcha",
-        value: [seconds_valid: 60]
-      })
+      insert(:config, key: :chat, value: [enabled: false])
+      insert(:config, key: Pleroma.Captcha, value: [seconds_valid: 60])
 
       refute String.contains?(
                capture_log(fn -> TransferTask.load_and_update_env([], false) end),
diff --git a/test/fixtures/config/temp.secret.exs b/test/fixtures/config/temp.secret.exs
index dc950ca30..fa8c7c7e8 100644
--- a/test/fixtures/config/temp.secret.exs
+++ b/test/fixtures/config/temp.secret.exs
@@ -9,3 +9,5 @@ config :quack, level: :info
 config :pleroma, Pleroma.Repo, pool: Ecto.Adapters.SQL.Sandbox
 
 config :postgrex, :json_library, Poison
+
+config :pleroma, :database, rum_enabled: true
diff --git a/test/fixtures/create-chat-message.json b/test/fixtures/create-chat-message.json
new file mode 100644
index 000000000..9c23a1c9b
--- /dev/null
+++ b/test/fixtures/create-chat-message.json
@@ -0,0 +1,31 @@
+{
+  "actor": "http://2hu.gensokyo/users/raymoo",
+  "id": "http://2hu.gensokyo/objects/1",
+  "object": {
+    "attributedTo": "http://2hu.gensokyo/users/raymoo",
+    "content": "You expected a cute girl? Too bad. <script>alert('XSS')</script>",
+    "id": "http://2hu.gensokyo/objects/2",
+    "published": "2020-02-12T14:08:20Z",
+    "to": [
+      "http://2hu.gensokyo/users/marisa"
+    ],
+    "tag": [
+      {
+        "icon": {
+          "type": "Image",
+          "url": "http://2hu.gensokyo/emoji/Firefox.gif"
+        },
+        "id": "http://2hu.gensokyo/emoji/Firefox.gif",
+        "name": ":firefox:",
+        "type": "Emoji",
+        "updated": "1970-01-01T00:00:00Z"
+      }
+    ],
+    "type": "ChatMessage"
+  },
+  "published": "2018-02-12T14:08:20Z",
+  "to": [
+    "http://2hu.gensokyo/users/marisa"
+  ],
+  "type": "Create"
+}
diff --git a/test/http/adapter_helper/hackney_test.exs b/test/http/adapter_helper/hackney_test.exs
index 3f7e708e0..f2361ff0b 100644
--- a/test/http/adapter_helper/hackney_test.exs
+++ b/test/http/adapter_helper/hackney_test.exs
@@ -31,17 +31,5 @@ defmodule Pleroma.HTTP.AdapterHelper.HackneyTest do
       assert opts[:b] == 1
       refute Keyword.has_key?(opts, :proxy)
     end
-
-    test "add opts for https" do
-      uri = URI.parse("https://domain.com")
-
-      opts = Hackney.options(uri)
-
-      assert opts[:ssl_options] == [
-               partial_chain: &:hackney_connect.partial_chain/1,
-               versions: [:tlsv1, :"tlsv1.1", :"tlsv1.2"],
-               server_name_indication: 'domain.com'
-             ]
-    end
   end
 end
diff --git a/test/http/ex_aws_test.exs b/test/http/ex_aws_test.exs
new file mode 100644
index 000000000..d0b00ca26
--- /dev/null
+++ b/test/http/ex_aws_test.exs
@@ -0,0 +1,54 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.HTTP.ExAwsTest do
+  use ExUnit.Case
+
+  import Tesla.Mock
+  alias Pleroma.HTTP
+
+  @url "https://s3.amazonaws.com/test_bucket/test_image.jpg"
+
+  setup do
+    mock(fn
+      %{method: :get, url: @url, headers: [{"x-amz-bucket-region", "us-east-1"}]} ->
+        %Tesla.Env{
+          status: 200,
+          body: "image-content",
+          headers: [{"x-amz-bucket-region", "us-east-1"}]
+        }
+
+      %{method: :post, url: @url, body: "image-content-2"} ->
+        %Tesla.Env{status: 200, body: "image-content-2"}
+    end)
+
+    :ok
+  end
+
+  describe "request" do
+    test "get" do
+      assert HTTP.ExAws.request(:get, @url, "", [{"x-amz-bucket-region", "us-east-1"}]) == {
+               :ok,
+               %{
+                 body: "image-content",
+                 headers: [{"x-amz-bucket-region", "us-east-1"}],
+                 status_code: 200
+               }
+             }
+    end
+
+    test "post" do
+      assert HTTP.ExAws.request(:post, @url, "image-content-2", [
+               {"x-amz-bucket-region", "us-east-1"}
+             ]) == {
+               :ok,
+               %{
+                 body: "image-content-2",
+                 headers: [],
+                 status_code: 200
+               }
+             }
+    end
+  end
+end
diff --git a/test/http/tzdata_test.exs b/test/http/tzdata_test.exs
new file mode 100644
index 000000000..3e605d33b
--- /dev/null
+++ b/test/http/tzdata_test.exs
@@ -0,0 +1,35 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.HTTP.TzdataTest do
+  use ExUnit.Case
+
+  import Tesla.Mock
+  alias Pleroma.HTTP
+  @url "https://data.iana.org/time-zones/tzdata-latest.tar.gz"
+
+  setup do
+    mock(fn
+      %{method: :head, url: @url} ->
+        %Tesla.Env{status: 200, body: ""}
+
+      %{method: :get, url: @url} ->
+        %Tesla.Env{status: 200, body: "hello"}
+    end)
+
+    :ok
+  end
+
+  describe "head/1" do
+    test "returns successfully result" do
+      assert HTTP.Tzdata.head(@url, [], []) == {:ok, {200, []}}
+    end
+  end
+
+  describe "get/1" do
+    test "returns successfully result" do
+      assert HTTP.Tzdata.get(@url, [], []) == {:ok, {200, [], "hello"}}
+    end
+  end
+end
diff --git a/test/http_test.exs b/test/http_test.exs
index 618485b55..d394bb942 100644
--- a/test/http_test.exs
+++ b/test/http_test.exs
@@ -17,6 +17,9 @@ defmodule Pleroma.HTTPTest do
       } ->
         json(%{"my" => "data"})
 
+      %{method: :head, url: "http://example.com/hello"} ->
+        %Tesla.Env{status: 200, body: ""}
+
       %{method: :get, url: "http://example.com/hello"} ->
         %Tesla.Env{status: 200, body: "hello"}
 
@@ -27,6 +30,12 @@ defmodule Pleroma.HTTPTest do
     :ok
   end
 
+  describe "head/1" do
+    test "returns successfully result" do
+      assert HTTP.head("http://example.com/hello") == {:ok, %Tesla.Env{status: 200, body: ""}}
+    end
+  end
+
   describe "get/1" do
     test "returns successfully result" do
       assert HTTP.get("http://example.com/hello") == {
diff --git a/test/instance_static/emoji/test_pack/blank2.png b/test/instance_static/emoji/test_pack/blank2.png
new file mode 100644
index 000000000..8f50fa023
--- /dev/null
+++ b/test/instance_static/emoji/test_pack/blank2.png
diff --git a/test/instance_static/emoji/test_pack/pack.json b/test/instance_static/emoji/test_pack/pack.json
index 481891b08..5b33fbb32 100644
--- a/test/instance_static/emoji/test_pack/pack.json
+++ b/test/instance_static/emoji/test_pack/pack.json
@@ -1,6 +1,7 @@
 {
     "files": {
-        "blank": "blank.png"
+        "blank": "blank.png",
+        "blank2": "blank2.png"
     },
     "pack": {
         "description": "Test description",
diff --git a/test/instance_static/emoji/test_pack_nonshared/nonshared.zip b/test/instance_static/emoji/test_pack_nonshared/nonshared.zip
index 148446c64..59bff37f0 100644
--- a/test/instance_static/emoji/test_pack_nonshared/nonshared.zip
+++ b/test/instance_static/emoji/test_pack_nonshared/nonshared.zip
diff --git a/test/instance_static/emoji/test_pack_nonshared/pack.json b/test/instance_static/emoji/test_pack_nonshared/pack.json
index 93d643a5f..09f6274d1 100644
--- a/test/instance_static/emoji/test_pack_nonshared/pack.json
+++ b/test/instance_static/emoji/test_pack_nonshared/pack.json
@@ -4,7 +4,7 @@
         "homepage": "https://pleroma.social",
         "description": "Test description",
         "fallback-src": "https://nonshared-pack",
-        "fallback-src-sha256": "74409E2674DAA06C072729C6C8426C4CB3B7E0B85ED77792DB7A436E11D76DAF",
+        "fallback-src-sha256": "1967BB4E42BCC34BCC12D57BE7811D3B7BE52F965BCE45C87BD377B9499CE11D",
         "share-files": false
     },
     "files": {
diff --git a/test/instance_static/local_pack/files.json b/test/instance_static/local_pack/files.json
new file mode 100644
index 000000000..279770998
--- /dev/null
+++ b/test/instance_static/local_pack/files.json
@@ -0,0 +1,3 @@
+{
+  "blank": "blank.png"
+}
\ No newline at end of file
diff --git a/test/instance_static/local_pack/manifest.json b/test/instance_static/local_pack/manifest.json
new file mode 100644
index 000000000..01067042f
--- /dev/null
+++ b/test/instance_static/local_pack/manifest.json
@@ -0,0 +1,10 @@
+{
+  "local": {
+    "src_sha256": "384025A1AC6314473863A11AC7AB38A12C01B851A3F82359B89B4D4211D3291D",
+    "src": "test/fixtures/emoji/packs/blank.png.zip",
+    "license": "Apache 2.0",
+    "homepage": "https://example.com",
+    "files": "files.json",
+    "description": "Some local pack"
+  }
+}
\ No newline at end of file
diff --git a/test/migration_helper/notification_backfill_test.exs b/test/migration_helper/notification_backfill_test.exs
new file mode 100644
index 000000000..2a62a2b00
--- /dev/null
+++ b/test/migration_helper/notification_backfill_test.exs
@@ -0,0 +1,56 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.MigrationHelper.NotificationBackfillTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Activity
+  alias Pleroma.MigrationHelper.NotificationBackfill
+  alias Pleroma.Notification
+  alias Pleroma.Repo
+  alias Pleroma.Web.CommonAPI
+
+  import Pleroma.Factory
+
+  describe "fill_in_notification_types" do
+    test "it fills in missing notification types" do
+      user = insert(:user)
+      other_user = insert(:user)
+
+      {:ok, post} = CommonAPI.post(user, %{status: "yeah, @#{other_user.nickname}"})
+      {:ok, chat} = CommonAPI.post_chat_message(user, other_user, "yo")
+      {:ok, react} = CommonAPI.react_with_emoji(post.id, other_user, "☕")
+      {:ok, like} = CommonAPI.favorite(other_user, post.id)
+      {:ok, react_2} = CommonAPI.react_with_emoji(post.id, other_user, "☕")
+
+      data =
+        react_2.data
+        |> Map.put("type", "EmojiReaction")
+
+      {:ok, react_2} =
+        react_2
+        |> Activity.change(%{data: data})
+        |> Repo.update()
+
+      assert {5, nil} = Repo.update_all(Notification, set: [type: nil])
+
+      NotificationBackfill.fill_in_notification_types()
+
+      assert %{type: "mention"} =
+               Repo.get_by(Notification, user_id: other_user.id, activity_id: post.id)
+
+      assert %{type: "favourite"} =
+               Repo.get_by(Notification, user_id: user.id, activity_id: like.id)
+
+      assert %{type: "pleroma:emoji_reaction"} =
+               Repo.get_by(Notification, user_id: user.id, activity_id: react.id)
+
+      assert %{type: "pleroma:emoji_reaction"} =
+               Repo.get_by(Notification, user_id: user.id, activity_id: react_2.id)
+
+      assert %{type: "pleroma:chat_mention"} =
+               Repo.get_by(Notification, user_id: other_user.id, activity_id: chat.id)
+    end
+  end
+end
diff --git a/test/notification_test.exs b/test/notification_test.exs
index a1a7cee2a..d7df9c36c 100644
--- a/test/notification_test.exs
+++ b/test/notification_test.exs
@@ -10,6 +10,7 @@ defmodule Pleroma.NotificationTest do
 
   alias Pleroma.FollowingRelationship
   alias Pleroma.Notification
+  alias Pleroma.Repo
   alias Pleroma.Tests.ObanHelpers
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
@@ -31,6 +32,7 @@ defmodule Pleroma.NotificationTest do
       {:ok, [notification]} = Notification.create_notifications(activity)
 
       assert notification.user_id == user.id
+      assert notification.type == "pleroma:emoji_reaction"
     end
 
     test "notifies someone when they are directly addressed" do
@@ -48,6 +50,7 @@ defmodule Pleroma.NotificationTest do
       notified_ids = Enum.sort([notification.user_id, other_notification.user_id])
       assert notified_ids == [other_user.id, third_user.id]
       assert notification.activity_id == activity.id
+      assert notification.type == "mention"
       assert other_notification.activity_id == activity.id
 
       assert [%Pleroma.Marker{unread_count: 2}] =
@@ -298,6 +301,14 @@ defmodule Pleroma.NotificationTest do
 
       assert {:ok, []} == Notification.create_notifications(status)
     end
+
+    test "it disables notifications from people who are invisible" do
+      author = insert(:user, invisible: true)
+      user = insert(:user)
+
+      {:ok, status} = CommonAPI.post(author, %{status: "hey @#{user.nickname}"})
+      refute Notification.create_notification(status, user)
+    end
   end
 
   describe "follow / follow_request notifications" do
@@ -330,9 +341,12 @@ defmodule Pleroma.NotificationTest do
       # After request is accepted, the same notification is rendered with type "follow":
       assert {:ok, _} = CommonAPI.accept_follow_request(user, followed_user)
 
-      notification_id = notification.id
-      assert [%{id: ^notification_id}] = Notification.for_user(followed_user)
-      assert %{type: "follow"} = NotificationView.render("show.json", render_opts)
+      notification =
+        Repo.get(Notification, notification.id)
+        |> Repo.preload(:activity)
+
+      assert %{type: "follow"} =
+               NotificationView.render("show.json", notification: notification, for: followed_user)
     end
 
     test "it doesn't create a notification for follow-unfollow-follow chains" do
diff --git a/test/pagination_test.exs b/test/pagination_test.exs
index d5b1b782d..9165427ae 100644
--- a/test/pagination_test.exs
+++ b/test/pagination_test.exs
@@ -21,7 +21,7 @@ defmodule Pleroma.PaginationTest do
       id = Enum.at(notes, 2).id |> Integer.to_string()
 
       %{total: total, items: paginated} =
-        Pagination.fetch_paginated(Object, %{"min_id" => id, "total" => true})
+        Pagination.fetch_paginated(Object, %{min_id: id, total: true})
 
       assert length(paginated) == 2
       assert total == 5
@@ -31,7 +31,7 @@ defmodule Pleroma.PaginationTest do
       id = Enum.at(notes, 2).id |> Integer.to_string()
 
       %{total: total, items: paginated} =
-        Pagination.fetch_paginated(Object, %{"since_id" => id, "total" => true})
+        Pagination.fetch_paginated(Object, %{since_id: id, total: true})
 
       assert length(paginated) == 2
       assert total == 5
@@ -41,7 +41,7 @@ defmodule Pleroma.PaginationTest do
       id = Enum.at(notes, 1).id |> Integer.to_string()
 
       %{total: total, items: paginated} =
-        Pagination.fetch_paginated(Object, %{"max_id" => id, "total" => true})
+        Pagination.fetch_paginated(Object, %{max_id: id, total: true})
 
       assert length(paginated) == 1
       assert total == 5
@@ -50,7 +50,7 @@ defmodule Pleroma.PaginationTest do
     test "paginates by min_id & limit", %{notes: notes} do
       id = Enum.at(notes, 2).id |> Integer.to_string()
 
-      paginated = Pagination.fetch_paginated(Object, %{"min_id" => id, "limit" => 1})
+      paginated = Pagination.fetch_paginated(Object, %{min_id: id, limit: 1})
 
       assert length(paginated) == 1
     end
@@ -64,13 +64,13 @@ defmodule Pleroma.PaginationTest do
     end
 
     test "paginates by limit" do
-      paginated = Pagination.fetch_paginated(Object, %{"limit" => 2}, :offset)
+      paginated = Pagination.fetch_paginated(Object, %{limit: 2}, :offset)
 
       assert length(paginated) == 2
     end
 
     test "paginates by limit & offset" do
-      paginated = Pagination.fetch_paginated(Object, %{"limit" => 2, "offset" => 4}, :offset)
+      paginated = Pagination.fetch_paginated(Object, %{limit: 2, offset: 4}, :offset)
 
       assert length(paginated) == 1
     end
diff --git a/test/plugs/http_security_plug_test.exs b/test/plugs/http_security_plug_test.exs
index 84e4c274f..63b4d3f31 100644
--- a/test/plugs/http_security_plug_test.exs
+++ b/test/plugs/http_security_plug_test.exs
@@ -67,7 +67,7 @@ defmodule Pleroma.Web.Plugs.HTTPSecurityPlugTest do
 
       [csp] = Conn.get_resp_header(conn, "content-security-policy")
 
-      assert csp =~ ~r|report-uri https://endpoint.com; report-to csp-endpoint;|
+      assert csp =~ ~r|report-uri https://endpoint.com;report-to csp-endpoint;|
 
       [reply_to] = Conn.get_resp_header(conn, "reply-to")
 
diff --git a/test/repo_test.exs b/test/repo_test.exs
index daffc6542..92e827c95 100644
--- a/test/repo_test.exs
+++ b/test/repo_test.exs
@@ -4,9 +4,7 @@
 
 defmodule Pleroma.RepoTest do
   use Pleroma.DataCase
-  import ExUnit.CaptureLog
   import Pleroma.Factory
-  import Mock
 
   alias Pleroma.User
 
@@ -49,36 +47,4 @@ defmodule Pleroma.RepoTest do
       assert Repo.get_assoc(token, :user) == {:error, :not_found}
     end
   end
-
-  describe "check_migrations_applied!" do
-    setup_with_mocks([
-      {Ecto.Migrator, [],
-       [
-         with_repo: fn repo, fun -> passthrough([repo, fun]) end,
-         migrations: fn Pleroma.Repo ->
-           [
-             {:up, 20_191_128_153_944, "fix_missing_following_count"},
-             {:up, 20_191_203_043_610, "create_report_notes"},
-             {:down, 20_191_220_174_645, "add_scopes_to_pleroma_feo_auth_records"}
-           ]
-         end
-       ]}
-    ]) do
-      :ok
-    end
-
-    setup do: clear_config([:i_am_aware_this_may_cause_data_loss, :disable_migration_check])
-
-    test "raises if it detects unapplied migrations" do
-      assert_raise Pleroma.Repo.UnappliedMigrationsError, fn ->
-        capture_log(&Repo.check_migrations_applied!/0)
-      end
-    end
-
-    test "doesn't do anything if disabled" do
-      Pleroma.Config.put([:i_am_aware_this_may_cause_data_loss, :disable_migration_check], true)
-
-      assert :ok == Repo.check_migrations_applied!()
-    end
-  end
 end
diff --git a/test/stats_test.exs b/test/stats_test.exs
index 4b76e2e78..f09d8d31a 100644
--- a/test/stats_test.exs
+++ b/test/stats_test.exs
@@ -17,10 +17,11 @@ defmodule Pleroma.StatsTest do
     end
   end
 
-  describe "status visibility count" do
+  describe "status visibility sum count" do
     test "on new status" do
+      instance2 = "instance2.tld"
       user = insert(:user)
-      other_user = insert(:user)
+      other_user = insert(:user, %{ap_id: "https://#{instance2}/@actor"})
 
       CommonAPI.post(user, %{visibility: "public", status: "hey"})
 
@@ -45,24 +46,24 @@ defmodule Pleroma.StatsTest do
         })
       end)
 
-      assert %{direct: 3, private: 4, public: 1, unlisted: 2} =
+      assert %{"direct" => 3, "private" => 4, "public" => 1, "unlisted" => 2} =
                Pleroma.Stats.get_status_visibility_count()
     end
 
     test "on status delete" do
       user = insert(:user)
       {:ok, activity} = CommonAPI.post(user, %{visibility: "public", status: "hey"})
-      assert %{public: 1} = Pleroma.Stats.get_status_visibility_count()
+      assert %{"public" => 1} = Pleroma.Stats.get_status_visibility_count()
       CommonAPI.delete(activity.id, user)
-      assert %{public: 0} = Pleroma.Stats.get_status_visibility_count()
+      assert %{"public" => 0} = Pleroma.Stats.get_status_visibility_count()
     end
 
     test "on status visibility update" do
       user = insert(:user)
       {:ok, activity} = CommonAPI.post(user, %{visibility: "public", status: "hey"})
-      assert %{public: 1, private: 0} = Pleroma.Stats.get_status_visibility_count()
+      assert %{"public" => 1, "private" => 0} = Pleroma.Stats.get_status_visibility_count()
       {:ok, _} = CommonAPI.update_activity_scope(activity.id, %{visibility: "private"})
-      assert %{public: 0, private: 1} = Pleroma.Stats.get_status_visibility_count()
+      assert %{"public" => 0, "private" => 1} = Pleroma.Stats.get_status_visibility_count()
     end
 
     test "doesn't count unrelated activities" do
@@ -73,8 +74,46 @@ defmodule Pleroma.StatsTest do
       CommonAPI.favorite(other_user, activity.id)
       CommonAPI.repeat(activity.id, other_user)
 
-      assert %{direct: 0, private: 0, public: 1, unlisted: 0} =
+      assert %{"direct" => 0, "private" => 0, "public" => 1, "unlisted" => 0} =
                Pleroma.Stats.get_status_visibility_count()
     end
   end
+
+  describe "status visibility by instance count" do
+    test "single instance" do
+      local_instance = Pleroma.Web.Endpoint.url() |> String.split("//") |> Enum.at(1)
+      instance2 = "instance2.tld"
+      user1 = insert(:user)
+      user2 = insert(:user, %{ap_id: "https://#{instance2}/@actor"})
+
+      CommonAPI.post(user1, %{visibility: "public", status: "hey"})
+
+      Enum.each(1..5, fn _ ->
+        CommonAPI.post(user1, %{
+          visibility: "unlisted",
+          status: "hey"
+        })
+      end)
+
+      Enum.each(1..10, fn _ ->
+        CommonAPI.post(user1, %{
+          visibility: "direct",
+          status: "hey @#{user2.nickname}"
+        })
+      end)
+
+      Enum.each(1..20, fn _ ->
+        CommonAPI.post(user2, %{
+          visibility: "private",
+          status: "hey"
+        })
+      end)
+
+      assert %{"direct" => 10, "private" => 0, "public" => 1, "unlisted" => 5} =
+               Pleroma.Stats.get_status_visibility_count(local_instance)
+
+      assert %{"direct" => 0, "private" => 20, "public" => 0, "unlisted" => 0} =
+               Pleroma.Stats.get_status_visibility_count(instance2)
+    end
+  end
 end
diff --git a/test/support/factory.ex b/test/support/factory.ex
index 6e3676aca..6e22b66a4 100644
--- a/test/support/factory.ex
+++ b/test/support/factory.ex
@@ -42,7 +42,8 @@ defmodule Pleroma.Factory do
       user
       | ap_id: User.ap_id(user),
         follower_address: User.ap_followers(user),
-        following_address: User.ap_following(user)
+        following_address: User.ap_following(user),
+        raw_bio: user.bio
     }
   end
 
@@ -396,24 +397,17 @@ defmodule Pleroma.Factory do
     }
   end
 
-  def config_factory do
+  def config_factory(attrs \\ %{}) do
     %Pleroma.ConfigDB{
-      key:
-        sequence(:key, fn key ->
-          # Atom dynamic registration hack in tests
-          "some_key_#{key}"
-          |> String.to_atom()
-          |> inspect()
-        end),
-      group: ":pleroma",
+      key: sequence(:key, &String.to_atom("some_key_#{&1}")),
+      group: :pleroma,
       value:
         sequence(
           :value,
-          fn key ->
-            :erlang.term_to_binary(%{another_key: "#{key}somevalue", another: "#{key}somevalue"})
-          end
+          &%{another_key: "#{&1}somevalue", another: "#{&1}somevalue"}
         )
     }
+    |> merge_attributes(attrs)
   end
 
   def marker_factory do
diff --git a/test/tasks/config_test.exs b/test/tasks/config_test.exs
index 04bc947a9..71f36c0e3 100644
--- a/test/tasks/config_test.exs
+++ b/test/tasks/config_test.exs
@@ -5,6 +5,8 @@
 defmodule Mix.Tasks.Pleroma.ConfigTest do
   use Pleroma.DataCase
 
+  import Pleroma.Factory
+
   alias Pleroma.ConfigDB
   alias Pleroma.Repo
 
@@ -48,25 +50,21 @@ defmodule Mix.Tasks.Pleroma.ConfigTest do
       config3 = ConfigDB.get_by_params(%{group: ":quack", key: ":level"})
       refute ConfigDB.get_by_params(%{group: ":pleroma", key: "Pleroma.Repo"})
       refute ConfigDB.get_by_params(%{group: ":postgrex", key: ":json_library"})
+      refute ConfigDB.get_by_params(%{group: ":pleroma", key: ":database"})
 
-      assert ConfigDB.from_binary(config1.value) == [key: "value", key2: [Repo]]
-      assert ConfigDB.from_binary(config2.value) == [key: "value2", key2: ["Activity"]]
-      assert ConfigDB.from_binary(config3.value) == :info
+      assert config1.value == [key: "value", key2: [Repo]]
+      assert config2.value == [key: "value2", key2: ["Activity"]]
+      assert config3.value == :info
     end
 
     test "config table is truncated before migration" do
-      ConfigDB.create(%{
-        group: ":pleroma",
-        key: ":first_setting",
-        value: [key: "value", key2: ["Activity"]]
-      })
-
+      insert(:config, key: :first_setting, value: [key: "value", key2: ["Activity"]])
       assert Repo.aggregate(ConfigDB, :count, :id) == 1
 
       Mix.Tasks.Pleroma.Config.migrate_to_db("test/fixtures/config/temp.secret.exs")
 
       config = ConfigDB.get_by_params(%{group: ":pleroma", key: ":first_setting"})
-      assert ConfigDB.from_binary(config.value) == [key: "value", key2: [Repo]]
+      assert config.value == [key: "value", key2: [Repo]]
     end
   end
 
@@ -82,19 +80,9 @@ defmodule Mix.Tasks.Pleroma.ConfigTest do
     end
 
     test "settings are migrated to file and deleted from db", %{temp_file: temp_file} do
-      ConfigDB.create(%{
-        group: ":pleroma",
-        key: ":setting_first",
-        value: [key: "value", key2: ["Activity"]]
-      })
-
-      ConfigDB.create(%{
-        group: ":pleroma",
-        key: ":setting_second",
-        value: [key: "value2", key2: [Repo]]
-      })
-
-      ConfigDB.create(%{group: ":quack", key: ":level", value: :info})
+      insert(:config, key: :setting_first, value: [key: "value", key2: ["Activity"]])
+      insert(:config, key: :setting_second, value: [key: "value2", key2: [Repo]])
+      insert(:config, group: :quack, key: :level, value: :info)
 
       Mix.Tasks.Pleroma.Config.run(["migrate_from_db", "--env", "temp", "-d"])
 
@@ -107,9 +95,8 @@ defmodule Mix.Tasks.Pleroma.ConfigTest do
     end
 
     test "load a settings with large values and pass to file", %{temp_file: temp_file} do
-      ConfigDB.create(%{
-        group: ":pleroma",
-        key: ":instance",
+      insert(:config,
+        key: :instance,
         value: [
           name: "Pleroma",
           email: "example@example.com",
@@ -134,14 +121,11 @@ defmodule Mix.Tasks.Pleroma.ConfigTest do
           federation_reachability_timeout_days: 7,
           federation_publisher_modules: [Pleroma.Web.ActivityPub.Publisher],
           allow_relay: true,
-          rewrite_policy: Pleroma.Web.ActivityPub.MRF.NoOpPolicy,
           public: true,
           quarantined_instances: [],
           managed_config: true,
           static_dir: "instance/static/",
           allowed_post_formats: ["text/plain", "text/html", "text/markdown", "text/bbcode"],
-          mrf_transparency: true,
-          mrf_transparency_exclusions: [],
           autofollowed_nicknames: [],
           max_pinned_statuses: 1,
           attachment_links: false,
@@ -163,7 +147,6 @@ defmodule Mix.Tasks.Pleroma.ConfigTest do
           extended_nickname_format: true,
           multi_factor_authentication: [
             totp: [
-              # digits 6 or 8
               digits: 6,
               period: 30
             ],
@@ -173,7 +156,7 @@ defmodule Mix.Tasks.Pleroma.ConfigTest do
             ]
           ]
         ]
-      })
+      )
 
       Mix.Tasks.Pleroma.Config.run(["migrate_from_db", "--env", "temp", "-d"])
 
@@ -189,7 +172,7 @@ defmodule Mix.Tasks.Pleroma.ConfigTest do
         end
 
       assert file ==
-               "#{header}\n\nconfig :pleroma, :instance,\n  name: \"Pleroma\",\n  email: \"example@example.com\",\n  notify_email: \"noreply@example.com\",\n  description: \"A Pleroma instance, an alternative fediverse server\",\n  limit: 5000,\n  chat_limit: 5000,\n  remote_limit: 100_000,\n  upload_limit: 16_000_000,\n  avatar_upload_limit: 2_000_000,\n  background_upload_limit: 4_000_000,\n  banner_upload_limit: 4_000_000,\n  poll_limits: %{\n    max_expiration: 31_536_000,\n    max_option_chars: 200,\n    max_options: 20,\n    min_expiration: 0\n  },\n  registrations_open: true,\n  federating: true,\n  federation_incoming_replies_max_depth: 100,\n  federation_reachability_timeout_days: 7,\n  federation_publisher_modules: [Pleroma.Web.ActivityPub.Publisher],\n  allow_relay: true,\n  rewrite_policy: Pleroma.Web.ActivityPub.MRF.NoOpPolicy,\n  public: true,\n  quarantined_instances: [],\n  managed_config: true,\n  static_dir: \"instance/static/\",\n  allowed_post_formats: [\"text/plain\", \"text/html\", \"text/markdown\", \"text/bbcode\"],\n  mrf_transparency: true,\n  mrf_transparency_exclusions: [],\n  autofollowed_nicknames: [],\n  max_pinned_statuses: 1,\n  attachment_links: false,\n  welcome_user_nickname: nil,\n  welcome_message: nil,\n  max_report_comment_size: 1000,\n  safe_dm_mentions: false,\n  healthcheck: false,\n  remote_post_retention_days: 90,\n  skip_thread_containment: true,\n  limit_to_local_content: :unauthenticated,\n  user_bio_length: 5000,\n  user_name_length: 100,\n  max_account_fields: 10,\n  max_remote_account_fields: 20,\n  account_field_name_length: 512,\n  account_field_value_length: 2048,\n  external_user_synchronization: true,\n  extended_nickname_format: true,\n  multi_factor_authentication: [\n    totp: [digits: 6, period: 30],\n    backup_codes: [number: 2, length: 6]\n  ]\n"
+               "#{header}\n\nconfig :pleroma, :instance,\n  name: \"Pleroma\",\n  email: \"example@example.com\",\n  notify_email: \"noreply@example.com\",\n  description: \"A Pleroma instance, an alternative fediverse server\",\n  limit: 5000,\n  chat_limit: 5000,\n  remote_limit: 100_000,\n  upload_limit: 16_000_000,\n  avatar_upload_limit: 2_000_000,\n  background_upload_limit: 4_000_000,\n  banner_upload_limit: 4_000_000,\n  poll_limits: %{\n    max_expiration: 31_536_000,\n    max_option_chars: 200,\n    max_options: 20,\n    min_expiration: 0\n  },\n  registrations_open: true,\n  federating: true,\n  federation_incoming_replies_max_depth: 100,\n  federation_reachability_timeout_days: 7,\n  federation_publisher_modules: [Pleroma.Web.ActivityPub.Publisher],\n  allow_relay: true,\n  public: true,\n  quarantined_instances: [],\n  managed_config: true,\n  static_dir: \"instance/static/\",\n  allowed_post_formats: [\"text/plain\", \"text/html\", \"text/markdown\", \"text/bbcode\"],\n  autofollowed_nicknames: [],\n  max_pinned_statuses: 1,\n  attachment_links: false,\n  welcome_user_nickname: nil,\n  welcome_message: nil,\n  max_report_comment_size: 1000,\n  safe_dm_mentions: false,\n  healthcheck: false,\n  remote_post_retention_days: 90,\n  skip_thread_containment: true,\n  limit_to_local_content: :unauthenticated,\n  user_bio_length: 5000,\n  user_name_length: 100,\n  max_account_fields: 10,\n  max_remote_account_fields: 20,\n  account_field_name_length: 512,\n  account_field_value_length: 2048,\n  external_user_synchronization: true,\n  extended_nickname_format: true,\n  multi_factor_authentication: [\n    totp: [digits: 6, period: 30],\n    backup_codes: [number: 2, length: 6]\n  ]\n"
     end
   end
 end
diff --git a/test/tasks/emoji_test.exs b/test/tasks/emoji_test.exs
index f5de3ef0e..499f098c2 100644
--- a/test/tasks/emoji_test.exs
+++ b/test/tasks/emoji_test.exs
@@ -73,6 +73,19 @@ defmodule Mix.Tasks.Pleroma.EmojiTest do
       on_exit(fn -> File.rm_rf!("test/instance_static/emoji/finmoji") end)
     end
 
+    test "install local emoji pack" do
+      assert capture_io(fn ->
+               Emoji.run([
+                 "get-packs",
+                 "local",
+                 "--manifest",
+                 "test/instance_static/local_pack/manifest.json"
+               ])
+             end) =~ "Writing pack.json for"
+
+      on_exit(fn -> File.rm_rf!("test/instance_static/emoji/local") end)
+    end
+
     test "pack not found" do
       mock(fn
         %{
diff --git a/test/tasks/refresh_counter_cache_test.exs b/test/tasks/refresh_counter_cache_test.exs
index 851971a77..6a1a9ac17 100644
--- a/test/tasks/refresh_counter_cache_test.exs
+++ b/test/tasks/refresh_counter_cache_test.exs
@@ -37,7 +37,7 @@ defmodule Mix.Tasks.Pleroma.RefreshCounterCacheTest do
 
     assert capture_io(fn -> Mix.Tasks.Pleroma.RefreshCounterCache.run([]) end) =~ "Done\n"
 
-    assert %{direct: 3, private: 4, public: 1, unlisted: 2} =
+    assert %{"direct" => 3, "private" => 4, "public" => 1, "unlisted" => 2} =
              Pleroma.Stats.get_status_visibility_count()
   end
 end
diff --git a/test/tasks/relay_test.exs b/test/tasks/relay_test.exs
index d3d88467d..a8ba0658d 100644
--- a/test/tasks/relay_test.exs
+++ b/test/tasks/relay_test.exs
@@ -62,10 +62,11 @@ defmodule Mix.Tasks.Pleroma.RelayTest do
 
       [undo_activity] =
         ActivityPub.fetch_activities([], %{
-          "type" => "Undo",
-          "actor_id" => follower_id,
-          "limit" => 1,
-          "skip_preload" => true
+          type: "Undo",
+          actor_id: follower_id,
+          limit: 1,
+          skip_preload: true,
+          invisible_actors: true
         })
 
       assert undo_activity.data["type"] == "Undo"
diff --git a/test/tasks/user_test.exs b/test/tasks/user_test.exs
index b55aa1cdb..9220d23fc 100644
--- a/test/tasks/user_test.exs
+++ b/test/tasks/user_test.exs
@@ -4,6 +4,7 @@
 
 defmodule Mix.Tasks.Pleroma.UserTest do
   alias Pleroma.Activity
+  alias Pleroma.MFA
   alias Pleroma.Object
   alias Pleroma.Repo
   alias Pleroma.Tests.ObanHelpers
@@ -278,6 +279,35 @@ defmodule Mix.Tasks.Pleroma.UserTest do
     end
   end
 
+  describe "running reset_mfa" do
+    test "disables MFA" do
+      user =
+        insert(:user,
+          multi_factor_authentication_settings: %MFA.Settings{
+            enabled: true,
+            totp: %MFA.Settings.TOTP{secret: "xx", confirmed: true}
+          }
+        )
+
+      Mix.Tasks.Pleroma.User.run(["reset_mfa", user.nickname])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message == "Multi-Factor Authentication disabled for #{user.nickname}"
+
+      assert %{enabled: false, totp: false} ==
+               user.nickname
+               |> User.get_cached_by_nickname()
+               |> MFA.mfa_settings()
+    end
+
+    test "no user to reset MFA" do
+      Mix.Tasks.Pleroma.User.run(["reset_password", "nonexistent"])
+
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "No local user"
+    end
+  end
+
   describe "running invite" do
     test "invite token is generated" do
       assert capture_io(fn ->
diff --git a/test/upload/filter/mogrify_test.exs b/test/upload/filter/mogrify_test.exs
index b6a463e8c..62ca30487 100644
--- a/test/upload/filter/mogrify_test.exs
+++ b/test/upload/filter/mogrify_test.exs
@@ -6,21 +6,17 @@ defmodule Pleroma.Upload.Filter.MogrifyTest do
   use Pleroma.DataCase
   import Mock
 
-  alias Pleroma.Config
-  alias Pleroma.Upload
   alias Pleroma.Upload.Filter
 
-  setup do: clear_config([Filter.Mogrify, :args])
-
   test "apply mogrify filter" do
-    Config.put([Filter.Mogrify, :args], [{"tint", "40"}])
+    clear_config(Filter.Mogrify, args: [{"tint", "40"}])
 
     File.cp!(
       "test/fixtures/image.jpg",
       "test/fixtures/image_tmp.jpg"
     )
 
-    upload = %Upload{
+    upload = %Pleroma.Upload{
       name: "an… image.jpg",
       content_type: "image/jpg",
       path: Path.absname("test/fixtures/image_tmp.jpg"),
diff --git a/test/upload_test.exs b/test/upload_test.exs
index 060a940bb..2abf0edec 100644
--- a/test/upload_test.exs
+++ b/test/upload_test.exs
@@ -54,6 +54,7 @@ defmodule Pleroma.UploadTest do
                 %{
                   "name" => "image.jpg",
                   "type" => "Document",
+                  "mediaType" => "image/jpeg",
                   "url" => [
                     %{
                       "href" => "http://localhost:4001/media/post-process-file.jpg",
diff --git a/test/user_test.exs b/test/user_test.exs
index 3556ef1b4..9b66f3f51 100644
--- a/test/user_test.exs
+++ b/test/user_test.exs
@@ -199,6 +199,16 @@ defmodule Pleroma.UserTest do
     assert [^pending_follower] = User.get_follow_requests(locked)
   end
 
+  test "doesn't return follow requests for deactivated accounts" do
+    locked = insert(:user, locked: true)
+    pending_follower = insert(:user, %{deactivated: true})
+
+    CommonAPI.follow(pending_follower, locked)
+
+    assert true == pending_follower.deactivated
+    assert [] = User.get_follow_requests(locked)
+  end
+
   test "clears follow requests when requester is blocked" do
     followed = insert(:user, locked: true)
     follower = insert(:user)
@@ -1122,7 +1132,7 @@ defmodule Pleroma.UserTest do
 
       assert [%{activity | thread_muted?: CommonAPI.thread_muted?(user2, activity)}] ==
                ActivityPub.fetch_activities([user2.ap_id | User.following(user2)], %{
-                 "user" => user2
+                 user: user2
                })
 
       {:ok, _user} = User.deactivate(user)
@@ -1132,7 +1142,7 @@ defmodule Pleroma.UserTest do
 
       assert [] ==
                ActivityPub.fetch_activities([user2.ap_id | User.following(user2)], %{
-                 "user" => user2
+                 user: user2
                })
     end
   end
@@ -1159,6 +1169,9 @@ defmodule Pleroma.UserTest do
       follower = insert(:user)
       {:ok, follower} = User.follow(follower, user)
 
+      locked_user = insert(:user, name: "locked", locked: true)
+      {:ok, _} = User.follow(user, locked_user, :follow_pending)
+
       object = insert(:note, user: user)
       activity = insert(:note_activity, user: user, note: object)
 
@@ -1177,6 +1190,8 @@ defmodule Pleroma.UserTest do
       refute User.following?(follower, user)
       assert %{deactivated: true} = User.get_by_id(user.id)
 
+      assert [] == User.get_follow_requests(locked_user)
+
       user_activities =
         user.ap_id
         |> Activity.Queries.by_actor()
@@ -1337,11 +1352,11 @@ defmodule Pleroma.UserTest do
     end
   end
 
-  describe "visible_for?/2" do
+  describe "visible_for/2" do
     test "returns true when the account is itself" do
       user = insert(:user, local: true)
 
-      assert User.visible_for?(user, user)
+      assert User.visible_for(user, user) == :visible
     end
 
     test "returns false when the account is unauthenticated and auth is required" do
@@ -1350,14 +1365,14 @@ defmodule Pleroma.UserTest do
       user = insert(:user, local: true, confirmation_pending: true)
       other_user = insert(:user, local: true)
 
-      refute User.visible_for?(user, other_user)
+      refute User.visible_for(user, other_user) == :visible
     end
 
     test "returns true when the account is unauthenticated and auth is not required" do
       user = insert(:user, local: true, confirmation_pending: true)
       other_user = insert(:user, local: true)
 
-      assert User.visible_for?(user, other_user)
+      assert User.visible_for(user, other_user) == :visible
     end
 
     test "returns true when the account is unauthenticated and being viewed by a privileged account (auth required)" do
@@ -1366,7 +1381,7 @@ defmodule Pleroma.UserTest do
       user = insert(:user, local: true, confirmation_pending: true)
       other_user = insert(:user, local: true, is_admin: true)
 
-      assert User.visible_for?(user, other_user)
+      assert User.visible_for(user, other_user) == :visible
     end
   end
 
@@ -1802,7 +1817,7 @@ defmodule Pleroma.UserTest do
     user = insert(:user)
     assert User.avatar_url(user) =~ "/images/avi.png"
 
-    Pleroma.Config.put([:assets, :default_user_avatar], "avatar.png")
+    clear_config([:assets, :default_user_avatar], "avatar.png")
 
     user = User.get_cached_by_nickname_or_id(user.nickname)
     assert User.avatar_url(user) =~ "avatar.png"
diff --git a/test/web/activity_pub/activity_pub_controller_test.exs b/test/web/activity_pub/activity_pub_controller_test.exs
index 24edab41a..e722f7c04 100644
--- a/test/web/activity_pub/activity_pub_controller_test.exs
+++ b/test/web/activity_pub/activity_pub_controller_test.exs
@@ -536,6 +536,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
       assert_receive {:mix_shell, :info, ["relay.mastodon.host"]}
     end
 
+    @tag capture_log: true
     test "without valid signature, " <>
            "it only accepts Create activities and requires enabled federation",
          %{conn: conn} do
@@ -648,11 +649,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
     test "it accepts announces with to as string instead of array", %{conn: conn} do
       user = insert(:user)
 
+      {:ok, post} = CommonAPI.post(user, %{status: "hey"})
+      announcer = insert(:user, local: false)
+
       data = %{
         "@context" => "https://www.w3.org/ns/activitystreams",
-        "actor" => "http://mastodon.example.org/users/admin",
-        "id" => "http://mastodon.example.org/users/admin/statuses/19512778738411822/activity",
-        "object" => "https://mastodon.social/users/emelie/statuses/101849165031453009",
+        "actor" => announcer.ap_id,
+        "id" => "#{announcer.ap_id}/statuses/19512778738411822/activity",
+        "object" => post.data["object"],
         "to" => "https://www.w3.org/ns/activitystreams#Public",
         "cc" => [user.ap_id],
         "type" => "Announce"
@@ -804,17 +808,63 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
   end
 
   describe "GET /users/:nickname/outbox" do
+    test "it paginates correctly", %{conn: conn} do
+      user = insert(:user)
+      conn = assign(conn, :user, user)
+      outbox_endpoint = user.ap_id <> "/outbox"
+
+      _posts =
+        for i <- 0..25 do
+          {:ok, activity} = CommonAPI.post(user, %{status: "post #{i}"})
+          activity
+        end
+
+      result =
+        conn
+        |> put_req_header("accept", "application/activity+json")
+        |> get(outbox_endpoint <> "?page=true")
+        |> json_response(200)
+
+      result_ids = Enum.map(result["orderedItems"], fn x -> x["id"] end)
+      assert length(result["orderedItems"]) == 20
+      assert length(result_ids) == 20
+      assert result["next"]
+      assert String.starts_with?(result["next"], outbox_endpoint)
+
+      result_next =
+        conn
+        |> put_req_header("accept", "application/activity+json")
+        |> get(result["next"])
+        |> json_response(200)
+
+      result_next_ids = Enum.map(result_next["orderedItems"], fn x -> x["id"] end)
+      assert length(result_next["orderedItems"]) == 6
+      assert length(result_next_ids) == 6
+      refute Enum.find(result_next_ids, fn x -> x in result_ids end)
+      refute Enum.find(result_ids, fn x -> x in result_next_ids end)
+      assert String.starts_with?(result["id"], outbox_endpoint)
+
+      result_next_again =
+        conn
+        |> put_req_header("accept", "application/activity+json")
+        |> get(result_next["id"])
+        |> json_response(200)
+
+      assert result_next == result_next_again
+    end
+
     test "it returns 200 even if there're no activities", %{conn: conn} do
       user = insert(:user)
+      outbox_endpoint = user.ap_id <> "/outbox"
 
       conn =
         conn
         |> assign(:user, user)
         |> put_req_header("accept", "application/activity+json")
-        |> get("/users/#{user.nickname}/outbox")
+        |> get(outbox_endpoint)
 
       result = json_response(conn, 200)
-      assert user.ap_id <> "/outbox" == result["id"]
+      assert outbox_endpoint == result["id"]
     end
 
     test "it returns a note activity in a collection", %{conn: conn} do
diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index 3dcb62873..be7ab2ae4 100644
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -82,30 +82,28 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       {:ok, private_activity} = CommonAPI.post(user, %{status: ".", visibility: "private"})
 
-      activities =
-        ActivityPub.fetch_activities([], %{:visibility => "direct", "actor_id" => user.ap_id})
+      activities = ActivityPub.fetch_activities([], %{visibility: "direct", actor_id: user.ap_id})
 
       assert activities == [direct_activity]
 
       activities =
-        ActivityPub.fetch_activities([], %{:visibility => "unlisted", "actor_id" => user.ap_id})
+        ActivityPub.fetch_activities([], %{visibility: "unlisted", actor_id: user.ap_id})
 
       assert activities == [unlisted_activity]
 
       activities =
-        ActivityPub.fetch_activities([], %{:visibility => "private", "actor_id" => user.ap_id})
+        ActivityPub.fetch_activities([], %{visibility: "private", actor_id: user.ap_id})
 
       assert activities == [private_activity]
 
-      activities =
-        ActivityPub.fetch_activities([], %{:visibility => "public", "actor_id" => user.ap_id})
+      activities = ActivityPub.fetch_activities([], %{visibility: "public", actor_id: user.ap_id})
 
       assert activities == [public_activity]
 
       activities =
         ActivityPub.fetch_activities([], %{
-          :visibility => ~w[private public],
-          "actor_id" => user.ap_id
+          visibility: ~w[private public],
+          actor_id: user.ap_id
         })
 
       assert activities == [public_activity, private_activity]
@@ -126,8 +124,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       activities =
         ActivityPub.fetch_activities([], %{
-          "exclude_visibilities" => "direct",
-          "actor_id" => user.ap_id
+          exclude_visibilities: "direct",
+          actor_id: user.ap_id
         })
 
       assert public_activity in activities
@@ -137,8 +135,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       activities =
         ActivityPub.fetch_activities([], %{
-          "exclude_visibilities" => "unlisted",
-          "actor_id" => user.ap_id
+          exclude_visibilities: "unlisted",
+          actor_id: user.ap_id
         })
 
       assert public_activity in activities
@@ -148,8 +146,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       activities =
         ActivityPub.fetch_activities([], %{
-          "exclude_visibilities" => "private",
-          "actor_id" => user.ap_id
+          exclude_visibilities: "private",
+          actor_id: user.ap_id
         })
 
       assert public_activity in activities
@@ -159,8 +157,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       activities =
         ActivityPub.fetch_activities([], %{
-          "exclude_visibilities" => "public",
-          "actor_id" => user.ap_id
+          exclude_visibilities: "public",
+          actor_id: user.ap_id
         })
 
       refute public_activity in activities
@@ -193,23 +191,22 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       {:ok, status_two} = CommonAPI.post(user, %{status: ". #essais"})
       {:ok, status_three} = CommonAPI.post(user, %{status: ". #test #reject"})
 
-      fetch_one = ActivityPub.fetch_activities([], %{"type" => "Create", "tag" => "test"})
+      fetch_one = ActivityPub.fetch_activities([], %{type: "Create", tag: "test"})
 
-      fetch_two =
-        ActivityPub.fetch_activities([], %{"type" => "Create", "tag" => ["test", "essais"]})
+      fetch_two = ActivityPub.fetch_activities([], %{type: "Create", tag: ["test", "essais"]})
 
       fetch_three =
         ActivityPub.fetch_activities([], %{
-          "type" => "Create",
-          "tag" => ["test", "essais"],
-          "tag_reject" => ["reject"]
+          type: "Create",
+          tag: ["test", "essais"],
+          tag_reject: ["reject"]
         })
 
       fetch_four =
         ActivityPub.fetch_activities([], %{
-          "type" => "Create",
-          "tag" => ["test"],
-          "tag_all" => ["test", "reject"]
+          type: "Create",
+          tag: ["test"],
+          tag_all: ["test", "reject"]
         })
 
       assert fetch_one == [status_one, status_three]
@@ -375,7 +372,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       _listen_activity_2 = insert(:listen)
       _listen_activity_3 = insert(:listen)
 
-      timeline = ActivityPub.fetch_activities([], %{"type" => ["Listen"]})
+      timeline = ActivityPub.fetch_activities([], %{type: ["Listen"]})
 
       assert length(timeline) == 3
     end
@@ -507,7 +504,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       {:ok, _user_relationship} = User.block(user, %{ap_id: activity_five.data["actor"]})
 
-      activities = ActivityPub.fetch_activities_for_context("2hu", %{"blocking_user" => user})
+      activities = ActivityPub.fetch_activities_for_context("2hu", %{blocking_user: user})
       assert activities == [activity_two, activity]
     end
   end
@@ -520,8 +517,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     booster = insert(:user)
     {:ok, _user_relationship} = User.block(user, %{ap_id: activity_one.data["actor"]})
 
-    activities =
-      ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{blocking_user: user, skip_preload: true})
 
     assert Enum.member?(activities, activity_two)
     assert Enum.member?(activities, activity_three)
@@ -529,8 +525,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
     {:ok, _user_block} = User.unblock(user, %{ap_id: activity_one.data["actor"]})
 
-    activities =
-      ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{blocking_user: user, skip_preload: true})
 
     assert Enum.member?(activities, activity_two)
     assert Enum.member?(activities, activity_three)
@@ -541,16 +536,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     %Activity{} = boost_activity = Activity.get_create_by_object_ap_id(id)
     activity_three = Activity.get_by_id(activity_three.id)
 
-    activities =
-      ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{blocking_user: user, skip_preload: true})
 
     assert Enum.member?(activities, activity_two)
     refute Enum.member?(activities, activity_three)
     refute Enum.member?(activities, boost_activity)
     assert Enum.member?(activities, activity_one)
 
-    activities =
-      ActivityPub.fetch_activities([], %{"blocking_user" => nil, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{blocking_user: nil, skip_preload: true})
 
     assert Enum.member?(activities, activity_two)
     assert Enum.member?(activities, activity_three)
@@ -573,7 +566,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
     {:ok, activity_four} = CommonAPI.post(blockee, %{status: "hey! @#{blocker.nickname}"})
 
-    activities = ActivityPub.fetch_activities([], %{"blocking_user" => blocker})
+    activities = ActivityPub.fetch_activities([], %{blocking_user: blocker})
 
     assert Enum.member?(activities, activity_one)
     refute Enum.member?(activities, activity_two)
@@ -581,7 +574,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     refute Enum.member?(activities, activity_four)
   end
 
-  test "doesn't return announce activities concerning blocked users" do
+  test "doesn't return announce activities with blocked users in 'to'" do
     blocker = insert(:user)
     blockee = insert(:user)
     friend = insert(:user)
@@ -595,7 +588,40 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     {:ok, activity_three} = CommonAPI.repeat(activity_two.id, friend)
 
     activities =
-      ActivityPub.fetch_activities([], %{"blocking_user" => blocker})
+      ActivityPub.fetch_activities([], %{blocking_user: blocker})
+      |> Enum.map(fn act -> act.id end)
+
+    assert Enum.member?(activities, activity_one.id)
+    refute Enum.member?(activities, activity_two.id)
+    refute Enum.member?(activities, activity_three.id)
+  end
+
+  test "doesn't return announce activities with blocked users in 'cc'" do
+    blocker = insert(:user)
+    blockee = insert(:user)
+    friend = insert(:user)
+
+    {:ok, _user_relationship} = User.block(blocker, blockee)
+
+    {:ok, activity_one} = CommonAPI.post(friend, %{status: "hey!"})
+
+    {:ok, activity_two} = CommonAPI.post(blockee, %{status: "hey! @#{friend.nickname}"})
+
+    assert object = Pleroma.Object.normalize(activity_two)
+
+    data = %{
+      "actor" => friend.ap_id,
+      "object" => object.data["id"],
+      "context" => object.data["context"],
+      "type" => "Announce",
+      "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+      "cc" => [blockee.ap_id]
+    }
+
+    assert {:ok, activity_three} = ActivityPub.insert(data)
+
+    activities =
+      ActivityPub.fetch_activities([], %{blocking_user: blocker})
       |> Enum.map(fn act -> act.id end)
 
     assert Enum.member?(activities, activity_one.id)
@@ -611,8 +637,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     user = insert(:user)
     {:ok, user} = User.block_domain(user, domain)
 
-    activities =
-      ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{blocking_user: user, skip_preload: true})
 
     refute activity in activities
 
@@ -620,8 +645,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     ActivityPub.follow(user, followed_user)
     {:ok, repeat_activity} = CommonAPI.repeat(activity.id, followed_user)
 
-    activities =
-      ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{blocking_user: user, skip_preload: true})
 
     refute repeat_activity in activities
   end
@@ -641,8 +665,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     note = insert(:note, %{data: %{"actor" => domain_user.ap_id}})
     activity = insert(:note_activity, %{note: note})
 
-    activities =
-      ActivityPub.fetch_activities([], %{"blocking_user" => blocker, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{blocking_user: blocker, skip_preload: true})
 
     assert activity in activities
 
@@ -653,8 +676,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     bad_activity = insert(:note_activity, %{note: bad_note})
     {:ok, repeat_activity} = CommonAPI.repeat(bad_activity.id, domain_user)
 
-    activities =
-      ActivityPub.fetch_activities([], %{"blocking_user" => blocker, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{blocking_user: blocker, skip_preload: true})
 
     refute repeat_activity in activities
   end
@@ -669,8 +691,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     activity_one_actor = User.get_by_ap_id(activity_one.data["actor"])
     {:ok, _user_relationships} = User.mute(user, activity_one_actor)
 
-    activities =
-      ActivityPub.fetch_activities([], %{"muting_user" => user, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{muting_user: user, skip_preload: true})
 
     assert Enum.member?(activities, activity_two)
     assert Enum.member?(activities, activity_three)
@@ -679,9 +700,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     # Calling with 'with_muted' will deliver muted activities, too.
     activities =
       ActivityPub.fetch_activities([], %{
-        "muting_user" => user,
-        "with_muted" => true,
-        "skip_preload" => true
+        muting_user: user,
+        with_muted: true,
+        skip_preload: true
       })
 
     assert Enum.member?(activities, activity_two)
@@ -690,8 +711,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
     {:ok, _user_mute} = User.unmute(user, activity_one_actor)
 
-    activities =
-      ActivityPub.fetch_activities([], %{"muting_user" => user, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{muting_user: user, skip_preload: true})
 
     assert Enum.member?(activities, activity_two)
     assert Enum.member?(activities, activity_three)
@@ -703,15 +723,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     %Activity{} = boost_activity = Activity.get_create_by_object_ap_id(id)
     activity_three = Activity.get_by_id(activity_three.id)
 
-    activities =
-      ActivityPub.fetch_activities([], %{"muting_user" => user, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{muting_user: user, skip_preload: true})
 
     assert Enum.member?(activities, activity_two)
     refute Enum.member?(activities, activity_three)
     refute Enum.member?(activities, boost_activity)
     assert Enum.member?(activities, activity_one)
 
-    activities = ActivityPub.fetch_activities([], %{"muting_user" => nil, "skip_preload" => true})
+    activities = ActivityPub.fetch_activities([], %{muting_user: nil, skip_preload: true})
 
     assert Enum.member?(activities, activity_two)
     assert Enum.member?(activities, activity_three)
@@ -727,7 +746,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
     {:ok, _activity_two} = CommonAPI.add_mute(user, activity_two)
 
-    assert [_activity_one] = ActivityPub.fetch_activities([], %{"muting_user" => user})
+    assert [_activity_one] = ActivityPub.fetch_activities([], %{muting_user: user})
   end
 
   test "returns thread muted activities when with_muted is set" do
@@ -739,7 +758,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     {:ok, _activity_two} = CommonAPI.add_mute(user, activity_two)
 
     assert [_activity_two, _activity_one] =
-             ActivityPub.fetch_activities([], %{"muting_user" => user, "with_muted" => true})
+             ActivityPub.fetch_activities([], %{muting_user: user, with_muted: true})
   end
 
   test "does include announces on request" do
@@ -761,7 +780,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     {:ok, expected_activity} = ActivityBuilder.insert(%{"type" => "Create"}, %{:user => user})
     {:ok, _} = ActivityBuilder.insert(%{"type" => "Announce"}, %{:user => user})
 
-    [activity] = ActivityPub.fetch_user_activities(user, nil, %{"exclude_reblogs" => "true"})
+    [activity] = ActivityPub.fetch_user_activities(user, nil, %{exclude_reblogs: true})
 
     assert activity == expected_activity
   end
@@ -804,7 +823,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       expected_activities = ActivityBuilder.insert_list(10)
       since_id = List.last(activities).id
 
-      activities = ActivityPub.fetch_public_activities(%{"since_id" => since_id})
+      activities = ActivityPub.fetch_public_activities(%{since_id: since_id})
 
       assert collect_ids(activities) == collect_ids(expected_activities)
       assert length(activities) == 10
@@ -819,7 +838,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
         |> ActivityBuilder.insert_list()
         |> List.first()
 
-      activities = ActivityPub.fetch_public_activities(%{"max_id" => max_id})
+      activities = ActivityPub.fetch_public_activities(%{max_id: max_id})
 
       assert length(activities) == 20
       assert collect_ids(activities) == collect_ids(expected_activities)
@@ -831,8 +850,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       later_activities = ActivityBuilder.insert_list(10)
 
-      activities =
-        ActivityPub.fetch_public_activities(%{"page" => "2", "page_size" => "20"}, :offset)
+      activities = ActivityPub.fetch_public_activities(%{page: "2", page_size: "20"}, :offset)
 
       assert length(activities) == 20
 
@@ -848,7 +866,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       {:ok, activity} = CommonAPI.repeat(activity.id, booster)
 
-      activities = ActivityPub.fetch_activities([], %{"muting_user" => user})
+      activities = ActivityPub.fetch_activities([], %{muting_user: user})
 
       refute Enum.any?(activities, fn %{id: id} -> id == activity.id end)
     end
@@ -862,7 +880,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       {:ok, activity} = CommonAPI.repeat(activity.id, booster)
 
-      activities = ActivityPub.fetch_activities([], %{"muting_user" => user})
+      activities = ActivityPub.fetch_activities([], %{muting_user: user})
 
       assert Enum.any?(activities, fn %{id: id} -> id == activity.id end)
     end
@@ -1066,7 +1084,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       assert length(activities) == 3
 
       activities =
-        ActivityPub.fetch_activities([user1.ap_id | User.following(user1)], %{"user" => user1})
+        ActivityPub.fetch_activities([user1.ap_id | User.following(user1)], %{user: user1})
         |> Enum.map(fn a -> a.id end)
 
       assert [public_activity.id, private_activity_1.id] == activities
@@ -1074,52 +1092,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     end
   end
 
-  describe "update" do
-    setup do: clear_config([:instance, :max_pinned_statuses])
-
-    test "it creates an update activity with the new user data" do
-      user = insert(:user)
-      {:ok, user} = User.ensure_keys_present(user)
-      user_data = Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})
-
-      {:ok, update} =
-        ActivityPub.update(%{
-          actor: user_data["id"],
-          to: [user.follower_address],
-          cc: [],
-          object: user_data
-        })
-
-      assert update.data["actor"] == user.ap_id
-      assert update.data["to"] == [user.follower_address]
-      assert embedded_object = update.data["object"]
-      assert embedded_object["id"] == user_data["id"]
-      assert embedded_object["type"] == user_data["type"]
-    end
-  end
-
-  test "returned pinned statuses" do
-    Config.put([:instance, :max_pinned_statuses], 3)
-    user = insert(:user)
-
-    {:ok, activity_one} = CommonAPI.post(user, %{status: "HI!!!"})
-    {:ok, activity_two} = CommonAPI.post(user, %{status: "HI!!!"})
-    {:ok, activity_three} = CommonAPI.post(user, %{status: "HI!!!"})
-
-    CommonAPI.pin(activity_one.id, user)
-    user = refresh_record(user)
-
-    CommonAPI.pin(activity_two.id, user)
-    user = refresh_record(user)
-
-    CommonAPI.pin(activity_three.id, user)
-    user = refresh_record(user)
-
-    activities = ActivityPub.fetch_user_activities(user, nil, %{"pinned" => "true"})
-
-    assert 3 = length(activities)
-  end
-
   describe "flag/1" do
     setup do
       reporter = insert(:user)
@@ -1226,7 +1198,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     activity = Repo.preload(activity, :bookmark)
     activity = %Activity{activity | thread_muted?: !!activity.thread_muted?}
 
-    assert ActivityPub.fetch_activities([], %{"user" => user}) == [activity]
+    assert ActivityPub.fetch_activities([], %{user: user}) == [activity]
   end
 
   def data_uri do
@@ -1400,7 +1372,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       assert Enum.map(result, & &1.id) == [a1.id, a5.id, a3.id, a4.id]
 
-      result = ActivityPub.fetch_favourites(user, %{"limit" => 2})
+      result = ActivityPub.fetch_favourites(user, %{limit: 2})
       assert Enum.map(result, & &1.id) == [a1.id, a5.id]
     end
   end
@@ -1470,7 +1442,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
     {:ok, _reply} = CommonAPI.post(user, %{status: "yeah", in_reply_to_status_id: activity.id})
 
-    [result] = ActivityPub.fetch_public_activities(%{"exclude_replies" => "true"})
+    [result] = ActivityPub.fetch_public_activities(%{exclude_replies: true})
 
     assert result.id == activity.id
 
@@ -1483,11 +1455,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     test "public timeline", %{users: %{u1: user}} do
       activities_ids =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("local_only", false)
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("reply_filtering_user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:local_only, false)
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:reply_filtering_user, user)
         |> ActivityPub.fetch_public_activities()
         |> Enum.map(& &1.id)
 
@@ -1504,12 +1476,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     } do
       activities_ids =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("local_only", false)
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("reply_visibility", "following")
-        |> Map.put("reply_filtering_user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:local_only, false)
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:reply_visibility, "following")
+        |> Map.put(:reply_filtering_user, user)
         |> ActivityPub.fetch_public_activities()
         |> Enum.map(& &1.id)
 
@@ -1531,12 +1503,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     } do
       activities_ids =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("local_only", false)
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("reply_visibility", "self")
-        |> Map.put("reply_filtering_user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:local_only, false)
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:reply_visibility, "self")
+        |> Map.put(:reply_filtering_user, user)
         |> ActivityPub.fetch_public_activities()
         |> Enum.map(& &1.id)
 
@@ -1555,11 +1527,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     } do
       params =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("user", user)
-        |> Map.put("reply_filtering_user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:user, user)
+        |> Map.put(:reply_filtering_user, user)
 
       activities_ids =
         ActivityPub.fetch_activities([user.ap_id | User.following(user)], params)
@@ -1593,12 +1565,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     } do
       params =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("user", user)
-        |> Map.put("reply_visibility", "following")
-        |> Map.put("reply_filtering_user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:user, user)
+        |> Map.put(:reply_visibility, "following")
+        |> Map.put(:reply_filtering_user, user)
 
       activities_ids =
         ActivityPub.fetch_activities([user.ap_id | User.following(user)], params)
@@ -1632,12 +1604,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     } do
       params =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("user", user)
-        |> Map.put("reply_visibility", "self")
-        |> Map.put("reply_filtering_user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:user, user)
+        |> Map.put(:reply_visibility, "self")
+        |> Map.put(:reply_filtering_user, user)
 
       activities_ids =
         ActivityPub.fetch_activities([user.ap_id | User.following(user)], params)
@@ -1658,6 +1630,40 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
 
       assert Enum.all?(visible_ids, &(&1 in activities_ids))
     end
+
+    test "filtering out announces where the user is the actor of the announced message" do
+      user = insert(:user)
+      other_user = insert(:user)
+      third_user = insert(:user)
+      User.follow(user, other_user)
+
+      {:ok, post} = CommonAPI.post(user, %{status: "yo"})
+      {:ok, other_post} = CommonAPI.post(third_user, %{status: "yo"})
+      {:ok, _announce} = CommonAPI.repeat(post.id, other_user)
+      {:ok, _announce} = CommonAPI.repeat(post.id, third_user)
+      {:ok, announce} = CommonAPI.repeat(other_post.id, other_user)
+
+      params = %{
+        type: ["Announce"]
+      }
+
+      results =
+        [user.ap_id | User.following(user)]
+        |> ActivityPub.fetch_activities(params)
+
+      assert length(results) == 3
+
+      params = %{
+        type: ["Announce"],
+        announce_filtering_user: user
+      }
+
+      [result] =
+        [user.ap_id | User.following(user)]
+        |> ActivityPub.fetch_activities(params)
+
+      assert result.id == announce.id
+    end
   end
 
   describe "replies filtering with private messages" do
@@ -1666,11 +1672,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     test "public timeline", %{users: %{u1: user}} do
       activities_ids =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("local_only", false)
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:local_only, false)
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:user, user)
         |> ActivityPub.fetch_public_activities()
         |> Enum.map(& &1.id)
 
@@ -1680,13 +1686,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     test "public timeline with default reply_visibility `following`", %{users: %{u1: user}} do
       activities_ids =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("local_only", false)
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("reply_visibility", "following")
-        |> Map.put("reply_filtering_user", user)
-        |> Map.put("user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:local_only, false)
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:reply_visibility, "following")
+        |> Map.put(:reply_filtering_user, user)
+        |> Map.put(:user, user)
         |> ActivityPub.fetch_public_activities()
         |> Enum.map(& &1.id)
 
@@ -1696,13 +1702,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     test "public timeline with default reply_visibility `self`", %{users: %{u1: user}} do
       activities_ids =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("local_only", false)
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("reply_visibility", "self")
-        |> Map.put("reply_filtering_user", user)
-        |> Map.put("user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:local_only, false)
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:reply_visibility, "self")
+        |> Map.put(:reply_filtering_user, user)
+        |> Map.put(:user, user)
         |> ActivityPub.fetch_public_activities()
         |> Enum.map(& &1.id)
 
@@ -1712,10 +1718,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     test "home timeline", %{users: %{u1: user}} do
       params =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:user, user)
 
       activities_ids =
         ActivityPub.fetch_activities([user.ap_id | User.following(user)], params)
@@ -1727,12 +1733,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     test "home timeline with default reply_visibility `following`", %{users: %{u1: user}} do
       params =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("user", user)
-        |> Map.put("reply_visibility", "following")
-        |> Map.put("reply_filtering_user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:user, user)
+        |> Map.put(:reply_visibility, "following")
+        |> Map.put(:reply_filtering_user, user)
 
       activities_ids =
         ActivityPub.fetch_activities([user.ap_id | User.following(user)], params)
@@ -1751,12 +1757,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     } do
       params =
         %{}
-        |> Map.put("type", ["Create", "Announce"])
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("user", user)
-        |> Map.put("reply_visibility", "self")
-        |> Map.put("reply_filtering_user", user)
+        |> Map.put(:type, ["Create", "Announce"])
+        |> Map.put(:blocking_user, user)
+        |> Map.put(:muting_user, user)
+        |> Map.put(:user, user)
+        |> Map.put(:reply_visibility, "self")
+        |> Map.put(:reply_filtering_user, user)
 
       activities_ids =
         ActivityPub.fetch_activities([user.ap_id | User.following(user)], params)
@@ -2001,4 +2007,20 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
              end) =~ "Follower/Following counter update for #{user.ap_id} failed"
     end
   end
+
+  describe "global activity expiration" do
+    setup do: clear_config([:mrf, :policies])
+
+    test "creates an activity expiration for local Create activities" do
+      Pleroma.Config.put(
+        [:mrf, :policies],
+        Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy
+      )
+
+      {:ok, %{id: id_create}} = ActivityBuilder.insert(%{"type" => "Create", "context" => "3hu"})
+      {:ok, _follow} = ActivityBuilder.insert(%{"type" => "Follow", "context" => "3hu"})
+
+      assert [%{activity_id: ^id_create}] = Pleroma.ActivityExpiration |> Repo.all()
+    end
+  end
 end
diff --git a/test/web/activity_pub/mrf/activity_expiration_policy_test.exs b/test/web/activity_pub/mrf/activity_expiration_policy_test.exs
new file mode 100644
index 000000000..8babf49e7
--- /dev/null
+++ b/test/web/activity_pub/mrf/activity_expiration_policy_test.exs
@@ -0,0 +1,77 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicyTest do
+  use ExUnit.Case, async: true
+  alias Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy
+
+  @id Pleroma.Web.Endpoint.url() <> "/activities/cofe"
+
+  test "adds `expires_at` property" do
+    assert {:ok, %{"type" => "Create", "expires_at" => expires_at}} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => @id,
+               "type" => "Create",
+               "object" => %{"type" => "Note"}
+             })
+
+    assert Timex.diff(expires_at, NaiveDateTime.utc_now(), :days) == 364
+  end
+
+  test "keeps existing `expires_at` if it less than the config setting" do
+    expires_at = NaiveDateTime.utc_now() |> Timex.shift(days: 1)
+
+    assert {:ok, %{"type" => "Create", "expires_at" => ^expires_at}} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => @id,
+               "type" => "Create",
+               "expires_at" => expires_at,
+               "object" => %{"type" => "Note"}
+             })
+  end
+
+  test "overwrites existing `expires_at` if it greater than the config setting" do
+    too_distant_future = NaiveDateTime.utc_now() |> Timex.shift(years: 2)
+
+    assert {:ok, %{"type" => "Create", "expires_at" => expires_at}} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => @id,
+               "type" => "Create",
+               "expires_at" => too_distant_future,
+               "object" => %{"type" => "Note"}
+             })
+
+    assert Timex.diff(expires_at, NaiveDateTime.utc_now(), :days) == 364
+  end
+
+  test "ignores remote activities" do
+    assert {:ok, activity} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => "https://example.com/123",
+               "type" => "Create",
+               "object" => %{"type" => "Note"}
+             })
+
+    refute Map.has_key?(activity, "expires_at")
+  end
+
+  test "ignores non-Create/Note activities" do
+    assert {:ok, activity} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => "https://example.com/123",
+               "type" => "Follow"
+             })
+
+    refute Map.has_key?(activity, "expires_at")
+
+    assert {:ok, activity} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => "https://example.com/123",
+               "type" => "Create",
+               "object" => %{"type" => "Cofe"}
+             })
+
+    refute Map.has_key?(activity, "expires_at")
+  end
+end
diff --git a/test/web/activity_pub/mrf/hellthread_policy_test.exs b/test/web/activity_pub/mrf/hellthread_policy_test.exs
index 95ef0b168..6e9daa7f9 100644
--- a/test/web/activity_pub/mrf/hellthread_policy_test.exs
+++ b/test/web/activity_pub/mrf/hellthread_policy_test.exs
@@ -8,6 +8,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicyTest do
 
   import Pleroma.Web.ActivityPub.MRF.HellthreadPolicy
 
+  alias Pleroma.Web.CommonAPI
+
   setup do
     user = insert(:user)
 
@@ -20,7 +22,10 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicyTest do
         "https://instance.tld/users/user1",
         "https://instance.tld/users/user2",
         "https://instance.tld/users/user3"
-      ]
+      ],
+      "object" => %{
+        "type" => "Note"
+      }
     }
 
     [user: user, message: message]
@@ -28,6 +33,17 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicyTest do
 
   setup do: clear_config(:mrf_hellthread)
 
+  test "doesn't die on chat messages" do
+    Pleroma.Config.put([:mrf_hellthread], %{delist_threshold: 2, reject_threshold: 0})
+
+    user = insert(:user)
+    other_user = insert(:user)
+
+    {:ok, activity} = CommonAPI.post_chat_message(user, other_user, "moin")
+
+    assert {:ok, _} = filter(activity.data)
+  end
+
   describe "reject" do
     test "rejects the message if the recipient count is above reject_threshold", %{
       message: message
diff --git a/test/web/activity_pub/mrf/mrf_test.exs b/test/web/activity_pub/mrf/mrf_test.exs
index c941066f2..a63b25423 100644
--- a/test/web/activity_pub/mrf/mrf_test.exs
+++ b/test/web/activity_pub/mrf/mrf_test.exs
@@ -60,8 +60,6 @@ defmodule Pleroma.Web.ActivityPub.MRFTest do
   end
 
   describe "describe/0" do
-    setup do: clear_config([:instance, :rewrite_policy])
-
     test "it works as expected with noop policy" do
       expected = %{
         mrf_policies: ["NoOpPolicy"],
@@ -72,7 +70,7 @@ defmodule Pleroma.Web.ActivityPub.MRFTest do
     end
 
     test "it works as expected with mock policy" do
-      Pleroma.Config.put([:instance, :rewrite_policy], [MRFModuleMock])
+      clear_config([:mrf, :policies], [MRFModuleMock])
 
       expected = %{
         mrf_policies: ["MRFModuleMock"],
diff --git a/test/web/activity_pub/mrf/user_allowlist_policy_test.exs b/test/web/activity_pub/mrf/user_allowlist_policy_test.exs
index 724bae058..ba1b69658 100644
--- a/test/web/activity_pub/mrf/user_allowlist_policy_test.exs
+++ b/test/web/activity_pub/mrf/user_allowlist_policy_test.exs
@@ -7,7 +7,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicyTest do
 
   alias Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy
 
-  setup do: clear_config([:mrf_user_allowlist, :localhost])
+  setup do: clear_config(:mrf_user_allowlist)
 
   test "pass filter if allow list is empty" do
     actor = insert(:user)
@@ -17,14 +17,14 @@ defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicyTest do
 
   test "pass filter if allow list isn't empty and user in allow list" do
     actor = insert(:user)
-    Pleroma.Config.put([:mrf_user_allowlist, :localhost], [actor.ap_id, "test-ap-id"])
+    Pleroma.Config.put([:mrf_user_allowlist], %{"localhost" => [actor.ap_id, "test-ap-id"]})
     message = %{"actor" => actor.ap_id}
     assert UserAllowListPolicy.filter(message) == {:ok, message}
   end
 
   test "rejected if allow list isn't empty and user not in allow list" do
     actor = insert(:user)
-    Pleroma.Config.put([:mrf_user_allowlist, :localhost], ["test-ap-id"])
+    Pleroma.Config.put([:mrf_user_allowlist], %{"localhost" => ["test-ap-id"]})
     message = %{"actor" => actor.ap_id}
     assert UserAllowListPolicy.filter(message) == {:reject, nil}
   end
diff --git a/test/web/activity_pub/object_validator_test.exs b/test/web/activity_pub/object_validator_test.exs
index 7953eecf2..770a8dcf8 100644
--- a/test/web/activity_pub/object_validator_test.exs
+++ b/test/web/activity_pub/object_validator_test.exs
@@ -2,14 +2,264 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidatorTest do
   use Pleroma.DataCase
 
   alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Builder
   alias Pleroma.Web.ActivityPub.ObjectValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.CommonAPI
 
   import Pleroma.Factory
 
+  describe "attachments" do
+    test "works with honkerific attachments" do
+      attachment = %{
+        "mediaType" => "",
+        "name" => "",
+        "summary" => "298p3RG7j27tfsZ9RQ.jpg",
+        "type" => "Document",
+        "url" => "https://honk.tedunangst.com/d/298p3RG7j27tfsZ9RQ.jpg"
+      }
+
+      assert {:ok, attachment} =
+               AttachmentValidator.cast_and_validate(attachment)
+               |> Ecto.Changeset.apply_action(:insert)
+
+      assert attachment.mediaType == "application/octet-stream"
+    end
+
+    test "it turns mastodon attachments into our attachments" do
+      attachment = %{
+        "url" =>
+          "http://mastodon.example.org/system/media_attachments/files/000/000/002/original/334ce029e7bfb920.jpg",
+        "type" => "Document",
+        "name" => nil,
+        "mediaType" => "image/jpeg"
+      }
+
+      {:ok, attachment} =
+        AttachmentValidator.cast_and_validate(attachment)
+        |> Ecto.Changeset.apply_action(:insert)
+
+      assert [
+               %{
+                 href:
+                   "http://mastodon.example.org/system/media_attachments/files/000/000/002/original/334ce029e7bfb920.jpg",
+                 type: "Link",
+                 mediaType: "image/jpeg"
+               }
+             ] = attachment.url
+
+      assert attachment.mediaType == "image/jpeg"
+    end
+
+    test "it handles our own uploads" do
+      user = insert(:user)
+
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image.jpg"),
+        filename: "an_image.jpg"
+      }
+
+      {:ok, attachment} = ActivityPub.upload(file, actor: user.ap_id)
+
+      {:ok, attachment} =
+        attachment.data
+        |> AttachmentValidator.cast_and_validate()
+        |> Ecto.Changeset.apply_action(:insert)
+
+      assert attachment.mediaType == "image/jpeg"
+    end
+  end
+
+  describe "chat message create activities" do
+    test "it is invalid if the object already exists" do
+      user = insert(:user)
+      recipient = insert(:user)
+      {:ok, activity} = CommonAPI.post_chat_message(user, recipient, "hey")
+      object = Object.normalize(activity, false)
+
+      {:ok, create_data, _} = Builder.create(user, object.data, [recipient.ap_id])
+
+      {:error, cng} = ObjectValidator.validate(create_data, [])
+
+      assert {:object, {"The object to create already exists", []}} in cng.errors
+    end
+
+    test "it is invalid if the object data has a different `to` or `actor` field" do
+      user = insert(:user)
+      recipient = insert(:user)
+      {:ok, object_data, _} = Builder.chat_message(recipient, user.ap_id, "Hey")
+
+      {:ok, create_data, _} = Builder.create(user, object_data, [recipient.ap_id])
+
+      {:error, cng} = ObjectValidator.validate(create_data, [])
+
+      assert {:to, {"Recipients don't match with object recipients", []}} in cng.errors
+      assert {:actor, {"Actor doesn't match with object actor", []}} in cng.errors
+    end
+  end
+
+  describe "chat messages" do
+    setup do
+      clear_config([:instance, :remote_limit])
+      user = insert(:user)
+      recipient = insert(:user, local: false)
+
+      {:ok, valid_chat_message, _} = Builder.chat_message(user, recipient.ap_id, "hey :firefox:")
+
+      %{user: user, recipient: recipient, valid_chat_message: valid_chat_message}
+    end
+
+    test "let's through some basic html", %{user: user, recipient: recipient} do
+      {:ok, valid_chat_message, _} =
+        Builder.chat_message(
+          user,
+          recipient.ap_id,
+          "hey <a href='https://example.org'>example</a> <script>alert('uguu')</script>"
+        )
+
+      assert {:ok, object, _meta} = ObjectValidator.validate(valid_chat_message, [])
+
+      assert object["content"] ==
+               "hey <a href=\"https://example.org\">example</a> alert(&#39;uguu&#39;)"
+    end
+
+    test "validates for a basic object we build", %{valid_chat_message: valid_chat_message} do
+      assert {:ok, object, _meta} = ObjectValidator.validate(valid_chat_message, [])
+
+      assert Map.put(valid_chat_message, "attachment", nil) == object
+    end
+
+    test "validates for a basic object with an attachment", %{
+      valid_chat_message: valid_chat_message,
+      user: user
+    } do
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image.jpg"),
+        filename: "an_image.jpg"
+      }
+
+      {:ok, attachment} = ActivityPub.upload(file, actor: user.ap_id)
+
+      valid_chat_message =
+        valid_chat_message
+        |> Map.put("attachment", attachment.data)
+
+      assert {:ok, object, _meta} = ObjectValidator.validate(valid_chat_message, [])
+
+      assert object["attachment"]
+    end
+
+    test "validates for a basic object with an attachment in an array", %{
+      valid_chat_message: valid_chat_message,
+      user: user
+    } do
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image.jpg"),
+        filename: "an_image.jpg"
+      }
+
+      {:ok, attachment} = ActivityPub.upload(file, actor: user.ap_id)
+
+      valid_chat_message =
+        valid_chat_message
+        |> Map.put("attachment", [attachment.data])
+
+      assert {:ok, object, _meta} = ObjectValidator.validate(valid_chat_message, [])
+
+      assert object["attachment"]
+    end
+
+    test "validates for a basic object with an attachment but without content", %{
+      valid_chat_message: valid_chat_message,
+      user: user
+    } do
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image.jpg"),
+        filename: "an_image.jpg"
+      }
+
+      {:ok, attachment} = ActivityPub.upload(file, actor: user.ap_id)
+
+      valid_chat_message =
+        valid_chat_message
+        |> Map.put("attachment", attachment.data)
+        |> Map.delete("content")
+
+      assert {:ok, object, _meta} = ObjectValidator.validate(valid_chat_message, [])
+
+      assert object["attachment"]
+    end
+
+    test "does not validate if the message has no content", %{
+      valid_chat_message: valid_chat_message
+    } do
+      contentless =
+        valid_chat_message
+        |> Map.delete("content")
+
+      refute match?({:ok, _object, _meta}, ObjectValidator.validate(contentless, []))
+    end
+
+    test "does not validate if the message is longer than the remote_limit", %{
+      valid_chat_message: valid_chat_message
+    } do
+      Pleroma.Config.put([:instance, :remote_limit], 2)
+      refute match?({:ok, _object, _meta}, ObjectValidator.validate(valid_chat_message, []))
+    end
+
+    test "does not validate if the recipient is blocking the actor", %{
+      valid_chat_message: valid_chat_message,
+      user: user,
+      recipient: recipient
+    } do
+      Pleroma.User.block(recipient, user)
+      refute match?({:ok, _object, _meta}, ObjectValidator.validate(valid_chat_message, []))
+    end
+
+    test "does not validate if the actor or the recipient is not in our system", %{
+      valid_chat_message: valid_chat_message
+    } do
+      chat_message =
+        valid_chat_message
+        |> Map.put("actor", "https://raymoo.com/raymoo")
+
+      {:error, _} = ObjectValidator.validate(chat_message, [])
+
+      chat_message =
+        valid_chat_message
+        |> Map.put("to", ["https://raymoo.com/raymoo"])
+
+      {:error, _} = ObjectValidator.validate(chat_message, [])
+    end
+
+    test "does not validate for a message with multiple recipients", %{
+      valid_chat_message: valid_chat_message,
+      user: user,
+      recipient: recipient
+    } do
+      chat_message =
+        valid_chat_message
+        |> Map.put("to", [user.ap_id, recipient.ap_id])
+
+      assert {:error, _} = ObjectValidator.validate(chat_message, [])
+    end
+
+    test "does not validate if it doesn't concern local users" do
+      user = insert(:user, local: false)
+      recipient = insert(:user, local: false)
+
+      {:ok, valid_chat_message, _} = Builder.chat_message(user, recipient.ap_id, "hey")
+      assert {:error, _} = ObjectValidator.validate(valid_chat_message, [])
+    end
+  end
+
   describe "EmojiReacts" do
     setup do
       user = insert(:user)
@@ -372,4 +622,36 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidatorTest do
       assert {:actor, {"can not announce this object publicly", []}} in cng.errors
     end
   end
+
+  describe "updates" do
+    setup do
+      user = insert(:user)
+
+      object = %{
+        "id" => user.ap_id,
+        "name" => "A new name",
+        "summary" => "A new bio"
+      }
+
+      {:ok, valid_update, []} = Builder.update(user, object)
+
+      %{user: user, valid_update: valid_update}
+    end
+
+    test "validates a basic object", %{valid_update: valid_update} do
+      assert {:ok, _update, []} = ObjectValidator.validate(valid_update, [])
+    end
+
+    test "returns an error if the object can't be updated by the actor", %{
+      valid_update: valid_update
+    } do
+      other_user = insert(:user)
+
+      update =
+        valid_update
+        |> Map.put("actor", other_user.ap_id)
+
+      assert {:error, _cng} = ObjectValidator.validate(update, [])
+    end
+  end
 end
diff --git a/test/web/activity_pub/object_validators/types/date_time_test.exs b/test/web/activity_pub/object_validators/types/date_time_test.exs
index 3e17a9497..43be8e936 100644
--- a/test/web/activity_pub/object_validators/types/date_time_test.exs
+++ b/test/web/activity_pub/object_validators/types/date_time_test.exs
@@ -1,5 +1,5 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.Types.DateTimeTest do
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types.DateTime
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators.DateTime
   use Pleroma.DataCase
 
   test "it validates an xsd:Datetime" do
diff --git a/test/web/activity_pub/object_validators/types/object_id_test.exs b/test/web/activity_pub/object_validators/types/object_id_test.exs
index 834213182..e0ab76379 100644
--- a/test/web/activity_pub/object_validators/types/object_id_test.exs
+++ b/test/web/activity_pub/object_validators/types/object_id_test.exs
@@ -1,5 +1,9 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ObjectValidators.Types.ObjectIDTest do
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types.ObjectID
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators.ObjectID
   use Pleroma.DataCase
 
   @uris [
diff --git a/test/web/activity_pub/object_validators/types/recipients_test.exs b/test/web/activity_pub/object_validators/types/recipients_test.exs
index f278f039b..053916bdd 100644
--- a/test/web/activity_pub/object_validators/types/recipients_test.exs
+++ b/test/web/activity_pub/object_validators/types/recipients_test.exs
@@ -1,5 +1,5 @@
 defmodule Pleroma.Web.ObjectValidators.Types.RecipientsTest do
-  alias Pleroma.Web.ActivityPub.ObjectValidators.Types.Recipients
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators.Recipients
   use Pleroma.DataCase
 
   test "it asserts that all elements of the list are object ids" do
diff --git a/test/web/activity_pub/object_validators/types/safe_text_test.exs b/test/web/activity_pub/object_validators/types/safe_text_test.exs
new file mode 100644
index 000000000..9c08606f6
--- /dev/null
+++ b/test/web/activity_pub/object_validators/types/safe_text_test.exs
@@ -0,0 +1,30 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.Types.SafeTextTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators.SafeText
+
+  test "it lets normal text go through" do
+    text = "hey how are you"
+    assert {:ok, text} == SafeText.cast(text)
+  end
+
+  test "it removes html tags from text" do
+    text = "hey look xss <script>alert('foo')</script>"
+    assert {:ok, "hey look xss alert(&#39;foo&#39;)"} == SafeText.cast(text)
+  end
+
+  test "it keeps basic html tags" do
+    text = "hey <a href='http://gensokyo.2hu'>look</a> xss <script>alert('foo')</script>"
+
+    assert {:ok, "hey <a href=\"http://gensokyo.2hu\">look</a> xss alert(&#39;foo&#39;)"} ==
+             SafeText.cast(text)
+  end
+
+  test "errors for non-text" do
+    assert :error == SafeText.cast(1)
+  end
+end
diff --git a/test/web/activity_pub/pipeline_test.exs b/test/web/activity_pub/pipeline_test.exs
index 26557720b..8deb64501 100644
--- a/test/web/activity_pub/pipeline_test.exs
+++ b/test/web/activity_pub/pipeline_test.exs
@@ -33,7 +33,10 @@ defmodule Pleroma.Web.ActivityPub.PipelineTest do
         {
           Pleroma.Web.ActivityPub.SideEffects,
           [],
-          [handle: fn o, m -> {:ok, o, m} end]
+          [
+            handle: fn o, m -> {:ok, o, m} end,
+            handle_after_transaction: fn m -> m end
+          ]
         },
         {
           Pleroma.Web.Federator,
@@ -71,7 +74,7 @@ defmodule Pleroma.Web.ActivityPub.PipelineTest do
         {
           Pleroma.Web.ActivityPub.SideEffects,
           [],
-          [handle: fn o, m -> {:ok, o, m} end]
+          [handle: fn o, m -> {:ok, o, m} end, handle_after_transaction: fn m -> m end]
         },
         {
           Pleroma.Web.Federator,
@@ -110,7 +113,7 @@ defmodule Pleroma.Web.ActivityPub.PipelineTest do
         {
           Pleroma.Web.ActivityPub.SideEffects,
           [],
-          [handle: fn o, m -> {:ok, o, m} end]
+          [handle: fn o, m -> {:ok, o, m} end, handle_after_transaction: fn m -> m end]
         },
         {
           Pleroma.Web.Federator,
diff --git a/test/web/activity_pub/relay_test.exs b/test/web/activity_pub/relay_test.exs
index dbee8a0f4..b3b573c9b 100644
--- a/test/web/activity_pub/relay_test.exs
+++ b/test/web/activity_pub/relay_test.exs
@@ -108,6 +108,7 @@ defmodule Pleroma.Web.ActivityPub.RelayTest do
       assert {:ok, %Activity{} = activity} = Relay.publish(note)
       assert activity.data["type"] == "Announce"
       assert activity.data["actor"] == service_actor.ap_id
+      assert activity.data["to"] == [service_actor.follower_address]
       assert called(Pleroma.Web.Federator.publish(activity))
     end
 
diff --git a/test/web/activity_pub/side_effects_test.exs b/test/web/activity_pub/side_effects_test.exs
index a80104ea7..12c9ef1da 100644
--- a/test/web/activity_pub/side_effects_test.exs
+++ b/test/web/activity_pub/side_effects_test.exs
@@ -7,6 +7,8 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
   use Pleroma.DataCase
 
   alias Pleroma.Activity
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
@@ -20,6 +22,73 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
   import Pleroma.Factory
   import Mock
 
+  describe "handle_after_transaction" do
+    test "it streams out notifications and streams" do
+      author = insert(:user, local: true)
+      recipient = insert(:user, local: true)
+
+      {:ok, chat_message_data, _meta} = Builder.chat_message(author, recipient.ap_id, "hey")
+
+      {:ok, create_activity_data, _meta} =
+        Builder.create(author, chat_message_data["id"], [recipient.ap_id])
+
+      {:ok, create_activity, _meta} = ActivityPub.persist(create_activity_data, local: false)
+
+      {:ok, _create_activity, meta} =
+        SideEffects.handle(create_activity, local: false, object_data: chat_message_data)
+
+      assert [notification] = meta[:notifications]
+
+      with_mocks([
+        {
+          Pleroma.Web.Streamer,
+          [],
+          [
+            stream: fn _, _ -> nil end
+          ]
+        },
+        {
+          Pleroma.Web.Push,
+          [],
+          [
+            send: fn _ -> nil end
+          ]
+        }
+      ]) do
+        SideEffects.handle_after_transaction(meta)
+
+        assert called(Pleroma.Web.Streamer.stream(["user", "user:notification"], notification))
+        assert called(Pleroma.Web.Streamer.stream(["user", "user:pleroma_chat"], :_))
+        assert called(Pleroma.Web.Push.send(notification))
+      end
+    end
+  end
+
+  describe "update users" do
+    setup do
+      user = insert(:user)
+      {:ok, update_data, []} = Builder.update(user, %{"id" => user.ap_id, "name" => "new name!"})
+      {:ok, update, _meta} = ActivityPub.persist(update_data, local: true)
+
+      %{user: user, update_data: update_data, update: update}
+    end
+
+    test "it updates the user", %{user: user, update: update} do
+      {:ok, _, _} = SideEffects.handle(update)
+      user = User.get_by_id(user.id)
+      assert user.name == "new name!"
+    end
+
+    test "it uses a given changeset to update", %{user: user, update: update} do
+      changeset = Ecto.Changeset.change(user, %{default_scope: "direct"})
+
+      assert user.default_scope == "public"
+      {:ok, _, _} = SideEffects.handle(update, user_update_changeset: changeset)
+      user = User.get_by_id(user.id)
+      assert user.default_scope == "direct"
+    end
+  end
+
   describe "delete objects" do
     setup do
       user = insert(:user)
@@ -290,6 +359,147 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
     end
   end
 
+  describe "creation of ChatMessages" do
+    test "notifies the recipient" do
+      author = insert(:user, local: false)
+      recipient = insert(:user, local: true)
+
+      {:ok, chat_message_data, _meta} = Builder.chat_message(author, recipient.ap_id, "hey")
+
+      {:ok, create_activity_data, _meta} =
+        Builder.create(author, chat_message_data["id"], [recipient.ap_id])
+
+      {:ok, create_activity, _meta} = ActivityPub.persist(create_activity_data, local: false)
+
+      {:ok, _create_activity, _meta} =
+        SideEffects.handle(create_activity, local: false, object_data: chat_message_data)
+
+      assert Repo.get_by(Notification, user_id: recipient.id, activity_id: create_activity.id)
+    end
+
+    test "it streams the created ChatMessage" do
+      author = insert(:user, local: true)
+      recipient = insert(:user, local: true)
+
+      {:ok, chat_message_data, _meta} = Builder.chat_message(author, recipient.ap_id, "hey")
+
+      {:ok, create_activity_data, _meta} =
+        Builder.create(author, chat_message_data["id"], [recipient.ap_id])
+
+      {:ok, create_activity, _meta} = ActivityPub.persist(create_activity_data, local: false)
+
+      {:ok, _create_activity, meta} =
+        SideEffects.handle(create_activity, local: false, object_data: chat_message_data)
+
+      assert [_, _] = meta[:streamables]
+    end
+
+    test "it creates a Chat and MessageReferences for the local users and bumps the unread count, except for the author" do
+      author = insert(:user, local: true)
+      recipient = insert(:user, local: true)
+
+      {:ok, chat_message_data, _meta} = Builder.chat_message(author, recipient.ap_id, "hey")
+
+      {:ok, create_activity_data, _meta} =
+        Builder.create(author, chat_message_data["id"], [recipient.ap_id])
+
+      {:ok, create_activity, _meta} = ActivityPub.persist(create_activity_data, local: false)
+
+      with_mocks([
+        {
+          Pleroma.Web.Streamer,
+          [],
+          [
+            stream: fn _, _ -> nil end
+          ]
+        },
+        {
+          Pleroma.Web.Push,
+          [],
+          [
+            send: fn _ -> nil end
+          ]
+        }
+      ]) do
+        {:ok, _create_activity, meta} =
+          SideEffects.handle(create_activity, local: false, object_data: chat_message_data)
+
+        # The notification gets created
+        assert [notification] = meta[:notifications]
+        assert notification.activity_id == create_activity.id
+
+        # But it is not sent out
+        refute called(Pleroma.Web.Streamer.stream(["user", "user:notification"], notification))
+        refute called(Pleroma.Web.Push.send(notification))
+
+        # Same for the user chat stream
+        assert [{topics, _}, _] = meta[:streamables]
+        assert topics == ["user", "user:pleroma_chat"]
+        refute called(Pleroma.Web.Streamer.stream(["user", "user:pleroma_chat"], :_))
+
+        chat = Chat.get(author.id, recipient.ap_id)
+
+        [cm_ref] = MessageReference.for_chat_query(chat) |> Repo.all()
+
+        assert cm_ref.object.data["content"] == "hey"
+        assert cm_ref.unread == false
+
+        chat = Chat.get(recipient.id, author.ap_id)
+
+        [cm_ref] = MessageReference.for_chat_query(chat) |> Repo.all()
+
+        assert cm_ref.object.data["content"] == "hey"
+        assert cm_ref.unread == true
+      end
+    end
+
+    test "it creates a Chat for the local users and bumps the unread count" do
+      author = insert(:user, local: false)
+      recipient = insert(:user, local: true)
+
+      {:ok, chat_message_data, _meta} = Builder.chat_message(author, recipient.ap_id, "hey")
+
+      {:ok, create_activity_data, _meta} =
+        Builder.create(author, chat_message_data["id"], [recipient.ap_id])
+
+      {:ok, create_activity, _meta} = ActivityPub.persist(create_activity_data, local: false)
+
+      {:ok, _create_activity, _meta} =
+        SideEffects.handle(create_activity, local: false, object_data: chat_message_data)
+
+      # An object is created
+      assert Object.get_by_ap_id(chat_message_data["id"])
+
+      # The remote user won't get a chat
+      chat = Chat.get(author.id, recipient.ap_id)
+      refute chat
+
+      # The local user will get a chat
+      chat = Chat.get(recipient.id, author.ap_id)
+      assert chat
+
+      author = insert(:user, local: true)
+      recipient = insert(:user, local: true)
+
+      {:ok, chat_message_data, _meta} = Builder.chat_message(author, recipient.ap_id, "hey")
+
+      {:ok, create_activity_data, _meta} =
+        Builder.create(author, chat_message_data["id"], [recipient.ap_id])
+
+      {:ok, create_activity, _meta} = ActivityPub.persist(create_activity_data, local: false)
+
+      {:ok, _create_activity, _meta} =
+        SideEffects.handle(create_activity, local: false, object_data: chat_message_data)
+
+      # Both users are local and get the chat
+      chat = Chat.get(author.id, recipient.ap_id)
+      assert chat
+
+      chat = Chat.get(recipient.id, author.ap_id)
+      assert chat
+    end
+  end
+
   describe "announce objects" do
     setup do
       poster = insert(:user)
diff --git a/test/web/activity_pub/transmogrifier/chat_message_test.exs b/test/web/activity_pub/transmogrifier/chat_message_test.exs
new file mode 100644
index 000000000..d6736dc3e
--- /dev/null
+++ b/test/web/activity_pub/transmogrifier/chat_message_test.exs
@@ -0,0 +1,153 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.Transmogrifier.ChatMessageTest do
+  use Pleroma.DataCase
+
+  import Pleroma.Factory
+
+  alias Pleroma.Activity
+  alias Pleroma.Chat
+  alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+
+  describe "handle_incoming" do
+    test "handles chonks with attachment" do
+      data = %{
+        "@context" => "https://www.w3.org/ns/activitystreams",
+        "actor" => "https://honk.tedunangst.com/u/tedu",
+        "id" => "https://honk.tedunangst.com/u/tedu/honk/x6gt8X8PcyGkQcXxzg1T",
+        "object" => %{
+          "attachment" => [
+            %{
+              "mediaType" => "image/jpeg",
+              "name" => "298p3RG7j27tfsZ9RQ.jpg",
+              "summary" => "298p3RG7j27tfsZ9RQ.jpg",
+              "type" => "Document",
+              "url" => "https://honk.tedunangst.com/d/298p3RG7j27tfsZ9RQ.jpg"
+            }
+          ],
+          "attributedTo" => "https://honk.tedunangst.com/u/tedu",
+          "content" => "",
+          "id" => "https://honk.tedunangst.com/u/tedu/chonk/26L4wl5yCbn4dr4y1b",
+          "published" => "2020-05-18T01:13:03Z",
+          "to" => [
+            "https://dontbulling.me/users/lain"
+          ],
+          "type" => "ChatMessage"
+        },
+        "published" => "2020-05-18T01:13:03Z",
+        "to" => [
+          "https://dontbulling.me/users/lain"
+        ],
+        "type" => "Create"
+      }
+
+      _user = insert(:user, ap_id: data["actor"])
+      _user = insert(:user, ap_id: hd(data["to"]))
+
+      assert {:ok, _activity} = Transmogrifier.handle_incoming(data)
+    end
+
+    test "it rejects messages that don't contain content" do
+      data =
+        File.read!("test/fixtures/create-chat-message.json")
+        |> Poison.decode!()
+
+      object =
+        data["object"]
+        |> Map.delete("content")
+
+      data =
+        data
+        |> Map.put("object", object)
+
+      _author =
+        insert(:user, ap_id: data["actor"], local: false, last_refreshed_at: DateTime.utc_now())
+
+      _recipient =
+        insert(:user,
+          ap_id: List.first(data["to"]),
+          local: true,
+          last_refreshed_at: DateTime.utc_now()
+        )
+
+      {:error, _} = Transmogrifier.handle_incoming(data)
+    end
+
+    test "it rejects messages that don't concern local users" do
+      data =
+        File.read!("test/fixtures/create-chat-message.json")
+        |> Poison.decode!()
+
+      _author =
+        insert(:user, ap_id: data["actor"], local: false, last_refreshed_at: DateTime.utc_now())
+
+      _recipient =
+        insert(:user,
+          ap_id: List.first(data["to"]),
+          local: false,
+          last_refreshed_at: DateTime.utc_now()
+        )
+
+      {:error, _} = Transmogrifier.handle_incoming(data)
+    end
+
+    test "it rejects messages where the `to` field of activity and object don't match" do
+      data =
+        File.read!("test/fixtures/create-chat-message.json")
+        |> Poison.decode!()
+
+      author = insert(:user, ap_id: data["actor"])
+      _recipient = insert(:user, ap_id: List.first(data["to"]))
+
+      data =
+        data
+        |> Map.put("to", author.ap_id)
+
+      assert match?({:error, _}, Transmogrifier.handle_incoming(data))
+      refute Object.get_by_ap_id(data["object"]["id"])
+    end
+
+    test "it fetches the actor if they aren't in our system" do
+      Tesla.Mock.mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
+
+      data =
+        File.read!("test/fixtures/create-chat-message.json")
+        |> Poison.decode!()
+        |> Map.put("actor", "http://mastodon.example.org/users/admin")
+        |> put_in(["object", "actor"], "http://mastodon.example.org/users/admin")
+
+      _recipient = insert(:user, ap_id: List.first(data["to"]), local: true)
+
+      {:ok, %Activity{} = _activity} = Transmogrifier.handle_incoming(data)
+    end
+
+    test "it inserts it and creates a chat" do
+      data =
+        File.read!("test/fixtures/create-chat-message.json")
+        |> Poison.decode!()
+
+      author =
+        insert(:user, ap_id: data["actor"], local: false, last_refreshed_at: DateTime.utc_now())
+
+      recipient = insert(:user, ap_id: List.first(data["to"]), local: true)
+
+      {:ok, %Activity{} = activity} = Transmogrifier.handle_incoming(data)
+      assert activity.local == false
+
+      assert activity.actor == author.ap_id
+      assert activity.recipients == [recipient.ap_id, author.ap_id]
+
+      %Object{} = object = Object.get_by_ap_id(activity.data["object"])
+
+      assert object
+      assert object.data["content"] == "You expected a cute girl? Too bad. alert(&#39;XSS&#39;)"
+      assert match?(%{"firefox" => _}, object.data["emoji"])
+
+      refute Chat.get(author.id, recipient.ap_id)
+      assert Chat.get(recipient.id, author.ap_id)
+    end
+  end
+end
diff --git a/test/web/activity_pub/transmogrifier/follow_handling_test.exs b/test/web/activity_pub/transmogrifier/follow_handling_test.exs
index 967389fae..06c39eed6 100644
--- a/test/web/activity_pub/transmogrifier/follow_handling_test.exs
+++ b/test/web/activity_pub/transmogrifier/follow_handling_test.exs
@@ -5,6 +5,7 @@
 defmodule Pleroma.Web.ActivityPub.Transmogrifier.FollowHandlingTest do
   use Pleroma.DataCase
   alias Pleroma.Activity
+  alias Pleroma.Notification
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.Transmogrifier
@@ -12,6 +13,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.FollowHandlingTest do
 
   import Pleroma.Factory
   import Ecto.Query
+  import Mock
 
   setup_all do
     Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
@@ -57,9 +59,12 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.FollowHandlingTest do
       activity = Repo.get(Activity, activity.id)
       assert activity.data["state"] == "accept"
       assert User.following?(User.get_cached_by_ap_id(data["actor"]), user)
+
+      [notification] = Notification.for_user(user)
+      assert notification.type == "follow"
     end
 
-    test "with locked accounts, it does not create a follow or an accept" do
+    test "with locked accounts, it does create a Follow, but not an Accept" do
       user = insert(:user, locked: true)
 
       data =
@@ -81,6 +86,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.FollowHandlingTest do
         |> Repo.all()
 
       assert Enum.empty?(accepts)
+
+      [notification] = Notification.for_user(user)
+      assert notification.type == "follow_request"
     end
 
     test "it works for follow requests when you are already followed, creating a new accept activity" do
@@ -144,6 +152,23 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.FollowHandlingTest do
       assert activity.data["state"] == "reject"
     end
 
+    test "it rejects incoming follow requests if the following errors for some reason" do
+      user = insert(:user)
+
+      data =
+        File.read!("test/fixtures/mastodon-follow-activity.json")
+        |> Poison.decode!()
+        |> Map.put("object", user.ap_id)
+
+      with_mock Pleroma.User, [:passthrough], follow: fn _, _ -> {:error, :testing} end do
+        {:ok, %Activity{data: %{"id" => id}}} = Transmogrifier.handle_incoming(data)
+
+        %Activity{} = activity = Activity.get_by_ap_id(id)
+
+        assert activity.data["state"] == "reject"
+      end
+    end
+
     test "it works for incoming follow requests from hubzilla" do
       user = insert(:user)
 
diff --git a/test/web/activity_pub/transmogrifier/user_update_handling_test.exs b/test/web/activity_pub/transmogrifier/user_update_handling_test.exs
new file mode 100644
index 000000000..64636656c
--- /dev/null
+++ b/test/web/activity_pub/transmogrifier/user_update_handling_test.exs
@@ -0,0 +1,159 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.Transmogrifier.UserUpdateHandlingTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Activity
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+
+  import Pleroma.Factory
+
+  test "it works for incoming update activities" do
+    user = insert(:user, local: false)
+
+    update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
+
+    object =
+      update_data["object"]
+      |> Map.put("actor", user.ap_id)
+      |> Map.put("id", user.ap_id)
+
+    update_data =
+      update_data
+      |> Map.put("actor", user.ap_id)
+      |> Map.put("object", object)
+
+    {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
+
+    assert data["id"] == update_data["id"]
+
+    user = User.get_cached_by_ap_id(data["actor"])
+    assert user.name == "gargle"
+
+    assert user.avatar["url"] == [
+             %{
+               "href" =>
+                 "https://cd.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"
+             }
+           ]
+
+    assert user.banner["url"] == [
+             %{
+               "href" =>
+                 "https://cd.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
+             }
+           ]
+
+    assert user.bio == "<p>Some bio</p>"
+  end
+
+  test "it works with alsoKnownAs" do
+    %{ap_id: actor} = insert(:user, local: false)
+
+    assert User.get_cached_by_ap_id(actor).also_known_as == []
+
+    {:ok, _activity} =
+      "test/fixtures/mastodon-update.json"
+      |> File.read!()
+      |> Poison.decode!()
+      |> Map.put("actor", actor)
+      |> Map.update!("object", fn object ->
+        object
+        |> Map.put("actor", actor)
+        |> Map.put("id", actor)
+        |> Map.put("alsoKnownAs", [
+          "http://mastodon.example.org/users/foo",
+          "http://example.org/users/bar"
+        ])
+      end)
+      |> Transmogrifier.handle_incoming()
+
+    assert User.get_cached_by_ap_id(actor).also_known_as == [
+             "http://mastodon.example.org/users/foo",
+             "http://example.org/users/bar"
+           ]
+  end
+
+  test "it works with custom profile fields" do
+    user = insert(:user, local: false)
+
+    assert user.fields == []
+
+    update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
+
+    object =
+      update_data["object"]
+      |> Map.put("actor", user.ap_id)
+      |> Map.put("id", user.ap_id)
+
+    update_data =
+      update_data
+      |> Map.put("actor", user.ap_id)
+      |> Map.put("object", object)
+
+    {:ok, _update_activity} = Transmogrifier.handle_incoming(update_data)
+
+    user = User.get_cached_by_ap_id(user.ap_id)
+
+    assert user.fields == [
+             %{"name" => "foo", "value" => "updated"},
+             %{"name" => "foo1", "value" => "updated"}
+           ]
+
+    Pleroma.Config.put([:instance, :max_remote_account_fields], 2)
+
+    update_data =
+      update_data
+      |> put_in(["object", "attachment"], [
+        %{"name" => "foo", "type" => "PropertyValue", "value" => "bar"},
+        %{"name" => "foo11", "type" => "PropertyValue", "value" => "bar11"},
+        %{"name" => "foo22", "type" => "PropertyValue", "value" => "bar22"}
+      ])
+      |> Map.put("id", update_data["id"] <> ".")
+
+    {:ok, _} = Transmogrifier.handle_incoming(update_data)
+
+    user = User.get_cached_by_ap_id(user.ap_id)
+
+    assert user.fields == [
+             %{"name" => "foo", "value" => "updated"},
+             %{"name" => "foo1", "value" => "updated"}
+           ]
+
+    update_data =
+      update_data
+      |> put_in(["object", "attachment"], [])
+      |> Map.put("id", update_data["id"] <> ".")
+
+    {:ok, _} = Transmogrifier.handle_incoming(update_data)
+
+    user = User.get_cached_by_ap_id(user.ap_id)
+
+    assert user.fields == []
+  end
+
+  test "it works for incoming update activities which lock the account" do
+    user = insert(:user, local: false)
+
+    update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
+
+    object =
+      update_data["object"]
+      |> Map.put("actor", user.ap_id)
+      |> Map.put("id", user.ap_id)
+      |> Map.put("manuallyApprovesFollowers", true)
+
+    update_data =
+      update_data
+      |> Map.put("actor", user.ap_id)
+      |> Map.put("object", object)
+
+    {:ok, %Activity{local: false}} = Transmogrifier.handle_incoming(update_data)
+
+    user = User.get_cached_by_ap_id(user.ap_id)
+    assert user.locked == true
+  end
+end
diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index 94d8552e8..100821056 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -401,162 +401,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       refute Map.has_key?(object_data, "reaction_count")
     end
 
-    test "it works for incoming update activities" do
-      data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-      update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
-
-      object =
-        update_data["object"]
-        |> Map.put("actor", data["actor"])
-        |> Map.put("id", data["actor"])
-
-      update_data =
-        update_data
-        |> Map.put("actor", data["actor"])
-        |> Map.put("object", object)
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
-
-      assert data["id"] == update_data["id"]
-
-      user = User.get_cached_by_ap_id(data["actor"])
-      assert user.name == "gargle"
-
-      assert user.avatar["url"] == [
-               %{
-                 "href" =>
-                   "https://cd.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"
-               }
-             ]
-
-      assert user.banner["url"] == [
-               %{
-                 "href" =>
-                   "https://cd.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
-               }
-             ]
-
-      assert user.bio == "<p>Some bio</p>"
-    end
-
-    test "it works with alsoKnownAs" do
-      {:ok, %Activity{data: %{"actor" => actor}}} =
-        "test/fixtures/mastodon-post-activity.json"
-        |> File.read!()
-        |> Poison.decode!()
-        |> Transmogrifier.handle_incoming()
-
-      assert User.get_cached_by_ap_id(actor).also_known_as == ["http://example.org/users/foo"]
-
-      {:ok, _activity} =
-        "test/fixtures/mastodon-update.json"
-        |> File.read!()
-        |> Poison.decode!()
-        |> Map.put("actor", actor)
-        |> Map.update!("object", fn object ->
-          object
-          |> Map.put("actor", actor)
-          |> Map.put("id", actor)
-          |> Map.put("alsoKnownAs", [
-            "http://mastodon.example.org/users/foo",
-            "http://example.org/users/bar"
-          ])
-        end)
-        |> Transmogrifier.handle_incoming()
-
-      assert User.get_cached_by_ap_id(actor).also_known_as == [
-               "http://mastodon.example.org/users/foo",
-               "http://example.org/users/bar"
-             ]
-    end
-
-    test "it works with custom profile fields" do
-      {:ok, activity} =
-        "test/fixtures/mastodon-post-activity.json"
-        |> File.read!()
-        |> Poison.decode!()
-        |> Transmogrifier.handle_incoming()
-
-      user = User.get_cached_by_ap_id(activity.actor)
-
-      assert user.fields == [
-               %{"name" => "foo", "value" => "bar"},
-               %{"name" => "foo1", "value" => "bar1"}
-             ]
-
-      update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
-
-      object =
-        update_data["object"]
-        |> Map.put("actor", user.ap_id)
-        |> Map.put("id", user.ap_id)
-
-      update_data =
-        update_data
-        |> Map.put("actor", user.ap_id)
-        |> Map.put("object", object)
-
-      {:ok, _update_activity} = Transmogrifier.handle_incoming(update_data)
-
-      user = User.get_cached_by_ap_id(user.ap_id)
-
-      assert user.fields == [
-               %{"name" => "foo", "value" => "updated"},
-               %{"name" => "foo1", "value" => "updated"}
-             ]
-
-      Pleroma.Config.put([:instance, :max_remote_account_fields], 2)
-
-      update_data =
-        put_in(update_data, ["object", "attachment"], [
-          %{"name" => "foo", "type" => "PropertyValue", "value" => "bar"},
-          %{"name" => "foo11", "type" => "PropertyValue", "value" => "bar11"},
-          %{"name" => "foo22", "type" => "PropertyValue", "value" => "bar22"}
-        ])
-
-      {:ok, _} = Transmogrifier.handle_incoming(update_data)
-
-      user = User.get_cached_by_ap_id(user.ap_id)
-
-      assert user.fields == [
-               %{"name" => "foo", "value" => "updated"},
-               %{"name" => "foo1", "value" => "updated"}
-             ]
-
-      update_data = put_in(update_data, ["object", "attachment"], [])
-
-      {:ok, _} = Transmogrifier.handle_incoming(update_data)
-
-      user = User.get_cached_by_ap_id(user.ap_id)
-
-      assert user.fields == []
-    end
-
-    test "it works for incoming update activities which lock the account" do
-      data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-      update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
-
-      object =
-        update_data["object"]
-        |> Map.put("actor", data["actor"])
-        |> Map.put("id", data["actor"])
-        |> Map.put("manuallyApprovesFollowers", true)
-
-      update_data =
-        update_data
-        |> Map.put("actor", data["actor"])
-        |> Map.put("object", object)
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
-
-      user = User.get_cached_by_ap_id(data["actor"])
-      assert user.locked == true
-    end
-
     test "it works for incomming unfollows with an existing follow" do
       user = insert(:user)
 
@@ -1571,9 +1415,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       assert modified_object["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"
 
-      assert modified_object["conversation"] ==
-               "tag:shitposter.club,2017-05-05:objectType=thread:nonce=3c16e9c2681f6d26"
-
       assert modified_object["context"] ==
                "tag:shitposter.club,2017-05-05:objectType=thread:nonce=3c16e9c2681f6d26"
     end
diff --git a/test/web/activity_pub/views/user_view_test.exs b/test/web/activity_pub/views/user_view_test.exs
index 20b0f223c..bec15a996 100644
--- a/test/web/activity_pub/views/user_view_test.exs
+++ b/test/web/activity_pub/views/user_view_test.exs
@@ -158,35 +158,4 @@ defmodule Pleroma.Web.ActivityPub.UserViewTest do
       assert %{"totalItems" => 1} = UserView.render("following.json", %{user: user})
     end
   end
-
-  test "activity collection page aginates correctly" do
-    user = insert(:user)
-
-    posts =
-      for i <- 0..25 do
-        {:ok, activity} = CommonAPI.post(user, %{status: "post #{i}"})
-        activity
-      end
-
-    # outbox sorts chronologically, newest first, with ten per page
-    posts = Enum.reverse(posts)
-
-    %{"next" => next_url} =
-      UserView.render("activity_collection_page.json", %{
-        iri: "#{user.ap_id}/outbox",
-        activities: Enum.take(posts, 10)
-      })
-
-    next_id = Enum.at(posts, 9).id
-    assert next_url =~ next_id
-
-    %{"next" => next_url} =
-      UserView.render("activity_collection_page.json", %{
-        iri: "#{user.ap_id}/outbox",
-        activities: Enum.take(Enum.drop(posts, 10), 10)
-      })
-
-    next_id = Enum.at(posts, 19).id
-    assert next_url =~ next_id
-  end
 end
diff --git a/test/web/admin_api/controllers/admin_api_controller_test.exs b/test/web/admin_api/controllers/admin_api_controller_test.exs
index 321840a8c..48fb108ec 100644
--- a/test/web/admin_api/controllers/admin_api_controller_test.exs
+++ b/test/web/admin_api/controllers/admin_api_controller_test.exs
@@ -12,15 +12,12 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
 
   alias Pleroma.Activity
   alias Pleroma.Config
-  alias Pleroma.ConfigDB
   alias Pleroma.HTML
   alias Pleroma.MFA
   alias Pleroma.ModerationLog
   alias Pleroma.Repo
-  alias Pleroma.ReportNote
   alias Pleroma.Tests.ObanHelpers
   alias Pleroma.User
-  alias Pleroma.UserInviteToken
   alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.CommonAPI
@@ -340,7 +337,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
         "tags" => [],
         "avatar" => User.avatar_url(user) |> MediaProxy.url(),
         "display_name" => HTML.strip_tags(user.name || user.nickname),
-        "confirmation_pending" => false
+        "confirmation_pending" => false,
+        "url" => user.ap_id
       }
 
       assert expected == json_response(conn, 200)
@@ -588,122 +586,6 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
     end
   end
 
-  describe "POST /api/pleroma/admin/email_invite, with valid config" do
-    setup do: clear_config([:instance, :registrations_open], false)
-    setup do: clear_config([:instance, :invites_enabled], true)
-
-    test "sends invitation and returns 204", %{admin: admin, conn: conn} do
-      recipient_email = "foo@bar.com"
-      recipient_name = "J. D."
-
-      conn =
-        post(
-          conn,
-          "/api/pleroma/admin/users/email_invite?email=#{recipient_email}&name=#{recipient_name}"
-        )
-
-      assert json_response(conn, :no_content)
-
-      token_record = List.last(Repo.all(Pleroma.UserInviteToken))
-      assert token_record
-      refute token_record.used
-
-      notify_email = Config.get([:instance, :notify_email])
-      instance_name = Config.get([:instance, :name])
-
-      email =
-        Pleroma.Emails.UserEmail.user_invitation_email(
-          admin,
-          token_record,
-          recipient_email,
-          recipient_name
-        )
-
-      Swoosh.TestAssertions.assert_email_sent(
-        from: {instance_name, notify_email},
-        to: {recipient_name, recipient_email},
-        html_body: email.html_body
-      )
-    end
-
-    test "it returns 403 if requested by a non-admin" do
-      non_admin_user = insert(:user)
-      token = insert(:oauth_token, user: non_admin_user)
-
-      conn =
-        build_conn()
-        |> assign(:user, non_admin_user)
-        |> assign(:token, token)
-        |> post("/api/pleroma/admin/users/email_invite?email=foo@bar.com&name=JD")
-
-      assert json_response(conn, :forbidden)
-    end
-
-    test "email with +", %{conn: conn, admin: admin} do
-      recipient_email = "foo+bar@baz.com"
-
-      conn
-      |> put_req_header("content-type", "application/json;charset=utf-8")
-      |> post("/api/pleroma/admin/users/email_invite", %{email: recipient_email})
-      |> json_response(:no_content)
-
-      token_record =
-        Pleroma.UserInviteToken
-        |> Repo.all()
-        |> List.last()
-
-      assert token_record
-      refute token_record.used
-
-      notify_email = Config.get([:instance, :notify_email])
-      instance_name = Config.get([:instance, :name])
-
-      email =
-        Pleroma.Emails.UserEmail.user_invitation_email(
-          admin,
-          token_record,
-          recipient_email
-        )
-
-      Swoosh.TestAssertions.assert_email_sent(
-        from: {instance_name, notify_email},
-        to: recipient_email,
-        html_body: email.html_body
-      )
-    end
-  end
-
-  describe "POST /api/pleroma/admin/users/email_invite, with invalid config" do
-    setup do: clear_config([:instance, :registrations_open])
-    setup do: clear_config([:instance, :invites_enabled])
-
-    test "it returns 500 if `invites_enabled` is not enabled", %{conn: conn} do
-      Config.put([:instance, :registrations_open], false)
-      Config.put([:instance, :invites_enabled], false)
-
-      conn = post(conn, "/api/pleroma/admin/users/email_invite?email=foo@bar.com&name=JD")
-
-      assert json_response(conn, :bad_request) ==
-               %{
-                 "error" =>
-                   "To send invites you need to set the `invites_enabled` option to true."
-               }
-    end
-
-    test "it returns 500 if `registrations_open` is enabled", %{conn: conn} do
-      Config.put([:instance, :registrations_open], true)
-      Config.put([:instance, :invites_enabled], true)
-
-      conn = post(conn, "/api/pleroma/admin/users/email_invite?email=foo@bar.com&name=JD")
-
-      assert json_response(conn, :bad_request) ==
-               %{
-                 "error" =>
-                   "To send invites you need to set the `registrations_open` option to false."
-               }
-    end
-  end
-
   test "/api/pleroma/admin/users/:nickname/password_reset", %{conn: conn} do
     user = insert(:user)
 
@@ -733,7 +615,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
             "tags" => [],
             "avatar" => User.avatar_url(admin) |> MediaProxy.url(),
             "display_name" => HTML.strip_tags(admin.name || admin.nickname),
-            "confirmation_pending" => false
+            "confirmation_pending" => false,
+            "url" => admin.ap_id
           },
           %{
             "deactivated" => user.deactivated,
@@ -744,7 +627,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
             "tags" => ["foo", "bar"],
             "avatar" => User.avatar_url(user) |> MediaProxy.url(),
             "display_name" => HTML.strip_tags(user.name || user.nickname),
-            "confirmation_pending" => false
+            "confirmation_pending" => false,
+            "url" => user.ap_id
           }
         ]
         |> Enum.sort_by(& &1["nickname"])
@@ -757,8 +641,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
     end
 
     test "pagination works correctly with service users", %{conn: conn} do
-      service1 = insert(:user, ap_id: Web.base_url() <> "/relay")
-      service2 = insert(:user, ap_id: Web.base_url() <> "/internal/fetch")
+      service1 = User.get_or_create_service_actor_by_ap_id(Web.base_url() <> "/meido", "meido")
+
       insert_list(25, :user)
 
       assert %{"count" => 26, "page_size" => 10, "users" => users1} =
@@ -767,8 +651,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                |> json_response(200)
 
       assert Enum.count(users1) == 10
-      assert service1 not in [users1]
-      assert service2 not in [users1]
+      assert service1 not in users1
 
       assert %{"count" => 26, "page_size" => 10, "users" => users2} =
                conn
@@ -776,8 +659,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                |> json_response(200)
 
       assert Enum.count(users2) == 10
-      assert service1 not in [users2]
-      assert service2 not in [users2]
+      assert service1 not in users2
 
       assert %{"count" => 26, "page_size" => 10, "users" => users3} =
                conn
@@ -785,8 +667,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                |> json_response(200)
 
       assert Enum.count(users3) == 6
-      assert service1 not in [users3]
-      assert service2 not in [users3]
+      assert service1 not in users3
     end
 
     test "renders empty array for the second page", %{conn: conn} do
@@ -819,7 +700,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(user) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(user.name || user.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => user.ap_id
                  }
                ]
              }
@@ -844,7 +726,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(user) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(user.name || user.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => user.ap_id
                  }
                ]
              }
@@ -869,7 +752,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(user) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(user.name || user.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => user.ap_id
                  }
                ]
              }
@@ -894,7 +778,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(user) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(user.name || user.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => user.ap_id
                  }
                ]
              }
@@ -919,7 +804,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(user) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(user.name || user.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => user.ap_id
                  }
                ]
              }
@@ -944,7 +830,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(user) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(user.name || user.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => user.ap_id
                  }
                ]
              }
@@ -964,7 +851,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(user2) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(user2.name || user2.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => user2.ap_id
                  }
                ]
              }
@@ -996,7 +884,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(user) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(user.name || user.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => user.ap_id
                  }
                ]
              }
@@ -1021,7 +910,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
             "tags" => [],
             "avatar" => User.avatar_url(user) |> MediaProxy.url(),
             "display_name" => HTML.strip_tags(user.name || user.nickname),
-            "confirmation_pending" => false
+            "confirmation_pending" => false,
+            "url" => user.ap_id
           },
           %{
             "deactivated" => admin.deactivated,
@@ -1032,7 +922,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
             "tags" => [],
             "avatar" => User.avatar_url(admin) |> MediaProxy.url(),
             "display_name" => HTML.strip_tags(admin.name || admin.nickname),
-            "confirmation_pending" => false
+            "confirmation_pending" => false,
+            "url" => admin.ap_id
           },
           %{
             "deactivated" => false,
@@ -1043,7 +934,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
             "tags" => [],
             "avatar" => User.avatar_url(old_admin) |> MediaProxy.url(),
             "display_name" => HTML.strip_tags(old_admin.name || old_admin.nickname),
-            "confirmation_pending" => false
+            "confirmation_pending" => false,
+            "url" => old_admin.ap_id
           }
         ]
         |> Enum.sort_by(& &1["nickname"])
@@ -1073,7 +965,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
             "tags" => [],
             "avatar" => User.avatar_url(admin) |> MediaProxy.url(),
             "display_name" => HTML.strip_tags(admin.name || admin.nickname),
-            "confirmation_pending" => false
+            "confirmation_pending" => false,
+            "url" => admin.ap_id
           },
           %{
             "deactivated" => false,
@@ -1084,7 +977,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
             "tags" => [],
             "avatar" => User.avatar_url(second_admin) |> MediaProxy.url(),
             "display_name" => HTML.strip_tags(second_admin.name || second_admin.nickname),
-            "confirmation_pending" => false
+            "confirmation_pending" => false,
+            "url" => second_admin.ap_id
           }
         ]
         |> Enum.sort_by(& &1["nickname"])
@@ -1116,7 +1010,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(moderator) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(moderator.name || moderator.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => moderator.ap_id
                  }
                ]
              }
@@ -1141,7 +1036,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
             "tags" => ["first"],
             "avatar" => User.avatar_url(user1) |> MediaProxy.url(),
             "display_name" => HTML.strip_tags(user1.name || user1.nickname),
-            "confirmation_pending" => false
+            "confirmation_pending" => false,
+            "url" => user1.ap_id
           },
           %{
             "deactivated" => false,
@@ -1152,7 +1048,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
             "tags" => ["second"],
             "avatar" => User.avatar_url(user2) |> MediaProxy.url(),
             "display_name" => HTML.strip_tags(user2.name || user2.nickname),
-            "confirmation_pending" => false
+            "confirmation_pending" => false,
+            "url" => user2.ap_id
           }
         ]
         |> Enum.sort_by(& &1["nickname"])
@@ -1191,7 +1088,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(user) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(user.name || user.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => user.ap_id
                  }
                ]
              }
@@ -1215,7 +1113,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                    "tags" => [],
                    "avatar" => User.avatar_url(admin) |> MediaProxy.url(),
                    "display_name" => HTML.strip_tags(admin.name || admin.nickname),
-                   "confirmation_pending" => false
+                   "confirmation_pending" => false,
+                   "url" => admin.ap_id
                  }
                ]
              }
@@ -1277,7 +1176,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                "tags" => [],
                "avatar" => User.avatar_url(user) |> MediaProxy.url(),
                "display_name" => HTML.strip_tags(user.name || user.nickname),
-               "confirmation_pending" => false
+               "confirmation_pending" => false,
+               "url" => user.ap_id
              }
 
     log_entry = Repo.one(ModerationLog)
@@ -1318,1561 +1218,6 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
     end
   end
 
-  describe "POST /api/pleroma/admin/users/invite_token" do
-    test "without options", %{conn: conn} do
-      conn = post(conn, "/api/pleroma/admin/users/invite_token")
-
-      invite_json = json_response(conn, 200)
-      invite = UserInviteToken.find_by_token!(invite_json["token"])
-      refute invite.used
-      refute invite.expires_at
-      refute invite.max_use
-      assert invite.invite_type == "one_time"
-    end
-
-    test "with expires_at", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/users/invite_token", %{
-          "expires_at" => Date.to_string(Date.utc_today())
-        })
-
-      invite_json = json_response(conn, 200)
-      invite = UserInviteToken.find_by_token!(invite_json["token"])
-
-      refute invite.used
-      assert invite.expires_at == Date.utc_today()
-      refute invite.max_use
-      assert invite.invite_type == "date_limited"
-    end
-
-    test "with max_use", %{conn: conn} do
-      conn = post(conn, "/api/pleroma/admin/users/invite_token", %{"max_use" => 150})
-
-      invite_json = json_response(conn, 200)
-      invite = UserInviteToken.find_by_token!(invite_json["token"])
-      refute invite.used
-      refute invite.expires_at
-      assert invite.max_use == 150
-      assert invite.invite_type == "reusable"
-    end
-
-    test "with max use and expires_at", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/users/invite_token", %{
-          "max_use" => 150,
-          "expires_at" => Date.to_string(Date.utc_today())
-        })
-
-      invite_json = json_response(conn, 200)
-      invite = UserInviteToken.find_by_token!(invite_json["token"])
-      refute invite.used
-      assert invite.expires_at == Date.utc_today()
-      assert invite.max_use == 150
-      assert invite.invite_type == "reusable_date_limited"
-    end
-  end
-
-  describe "GET /api/pleroma/admin/users/invites" do
-    test "no invites", %{conn: conn} do
-      conn = get(conn, "/api/pleroma/admin/users/invites")
-
-      assert json_response(conn, 200) == %{"invites" => []}
-    end
-
-    test "with invite", %{conn: conn} do
-      {:ok, invite} = UserInviteToken.create_invite()
-
-      conn = get(conn, "/api/pleroma/admin/users/invites")
-
-      assert json_response(conn, 200) == %{
-               "invites" => [
-                 %{
-                   "expires_at" => nil,
-                   "id" => invite.id,
-                   "invite_type" => "one_time",
-                   "max_use" => nil,
-                   "token" => invite.token,
-                   "used" => false,
-                   "uses" => 0
-                 }
-               ]
-             }
-    end
-  end
-
-  describe "POST /api/pleroma/admin/users/revoke_invite" do
-    test "with token", %{conn: conn} do
-      {:ok, invite} = UserInviteToken.create_invite()
-
-      conn = post(conn, "/api/pleroma/admin/users/revoke_invite", %{"token" => invite.token})
-
-      assert json_response(conn, 200) == %{
-               "expires_at" => nil,
-               "id" => invite.id,
-               "invite_type" => "one_time",
-               "max_use" => nil,
-               "token" => invite.token,
-               "used" => true,
-               "uses" => 0
-             }
-    end
-
-    test "with invalid token", %{conn: conn} do
-      conn = post(conn, "/api/pleroma/admin/users/revoke_invite", %{"token" => "foo"})
-
-      assert json_response(conn, :not_found) == %{"error" => "Not found"}
-    end
-  end
-
-  describe "GET /api/pleroma/admin/reports/:id" do
-    test "returns report by its id", %{conn: conn} do
-      [reporter, target_user] = insert_pair(:user)
-      activity = insert(:note_activity, user: target_user)
-
-      {:ok, %{id: report_id}} =
-        CommonAPI.report(reporter, %{
-          account_id: target_user.id,
-          comment: "I feel offended",
-          status_ids: [activity.id]
-        })
-
-      response =
-        conn
-        |> get("/api/pleroma/admin/reports/#{report_id}")
-        |> json_response(:ok)
-
-      assert response["id"] == report_id
-    end
-
-    test "returns 404 when report id is invalid", %{conn: conn} do
-      conn = get(conn, "/api/pleroma/admin/reports/test")
-
-      assert json_response(conn, :not_found) == %{"error" => "Not found"}
-    end
-  end
-
-  describe "PATCH /api/pleroma/admin/reports" do
-    setup do
-      [reporter, target_user] = insert_pair(:user)
-      activity = insert(:note_activity, user: target_user)
-
-      {:ok, %{id: report_id}} =
-        CommonAPI.report(reporter, %{
-          account_id: target_user.id,
-          comment: "I feel offended",
-          status_ids: [activity.id]
-        })
-
-      {:ok, %{id: second_report_id}} =
-        CommonAPI.report(reporter, %{
-          account_id: target_user.id,
-          comment: "I feel very offended",
-          status_ids: [activity.id]
-        })
-
-      %{
-        id: report_id,
-        second_report_id: second_report_id
-      }
-    end
-
-    test "requires admin:write:reports scope", %{conn: conn, id: id, admin: admin} do
-      read_token = insert(:oauth_token, user: admin, scopes: ["admin:read"])
-      write_token = insert(:oauth_token, user: admin, scopes: ["admin:write:reports"])
-
-      response =
-        conn
-        |> assign(:token, read_token)
-        |> patch("/api/pleroma/admin/reports", %{
-          "reports" => [%{"state" => "resolved", "id" => id}]
-        })
-        |> json_response(403)
-
-      assert response == %{
-               "error" => "Insufficient permissions: admin:write:reports."
-             }
-
-      conn
-      |> assign(:token, write_token)
-      |> patch("/api/pleroma/admin/reports", %{
-        "reports" => [%{"state" => "resolved", "id" => id}]
-      })
-      |> json_response(:no_content)
-    end
-
-    test "mark report as resolved", %{conn: conn, id: id, admin: admin} do
-      conn
-      |> patch("/api/pleroma/admin/reports", %{
-        "reports" => [
-          %{"state" => "resolved", "id" => id}
-        ]
-      })
-      |> json_response(:no_content)
-
-      activity = Activity.get_by_id(id)
-      assert activity.data["state"] == "resolved"
-
-      log_entry = Repo.one(ModerationLog)
-
-      assert ModerationLog.get_log_entry_message(log_entry) ==
-               "@#{admin.nickname} updated report ##{id} with 'resolved' state"
-    end
-
-    test "closes report", %{conn: conn, id: id, admin: admin} do
-      conn
-      |> patch("/api/pleroma/admin/reports", %{
-        "reports" => [
-          %{"state" => "closed", "id" => id}
-        ]
-      })
-      |> json_response(:no_content)
-
-      activity = Activity.get_by_id(id)
-      assert activity.data["state"] == "closed"
-
-      log_entry = Repo.one(ModerationLog)
-
-      assert ModerationLog.get_log_entry_message(log_entry) ==
-               "@#{admin.nickname} updated report ##{id} with 'closed' state"
-    end
-
-    test "returns 400 when state is unknown", %{conn: conn, id: id} do
-      conn =
-        conn
-        |> patch("/api/pleroma/admin/reports", %{
-          "reports" => [
-            %{"state" => "test", "id" => id}
-          ]
-        })
-
-      assert hd(json_response(conn, :bad_request))["error"] == "Unsupported state"
-    end
-
-    test "returns 404 when report is not exist", %{conn: conn} do
-      conn =
-        conn
-        |> patch("/api/pleroma/admin/reports", %{
-          "reports" => [
-            %{"state" => "closed", "id" => "test"}
-          ]
-        })
-
-      assert hd(json_response(conn, :bad_request))["error"] == "not_found"
-    end
-
-    test "updates state of multiple reports", %{
-      conn: conn,
-      id: id,
-      admin: admin,
-      second_report_id: second_report_id
-    } do
-      conn
-      |> patch("/api/pleroma/admin/reports", %{
-        "reports" => [
-          %{"state" => "resolved", "id" => id},
-          %{"state" => "closed", "id" => second_report_id}
-        ]
-      })
-      |> json_response(:no_content)
-
-      activity = Activity.get_by_id(id)
-      second_activity = Activity.get_by_id(second_report_id)
-      assert activity.data["state"] == "resolved"
-      assert second_activity.data["state"] == "closed"
-
-      [first_log_entry, second_log_entry] = Repo.all(ModerationLog)
-
-      assert ModerationLog.get_log_entry_message(first_log_entry) ==
-               "@#{admin.nickname} updated report ##{id} with 'resolved' state"
-
-      assert ModerationLog.get_log_entry_message(second_log_entry) ==
-               "@#{admin.nickname} updated report ##{second_report_id} with 'closed' state"
-    end
-  end
-
-  describe "GET /api/pleroma/admin/reports" do
-    test "returns empty response when no reports created", %{conn: conn} do
-      response =
-        conn
-        |> get("/api/pleroma/admin/reports")
-        |> json_response(:ok)
-
-      assert Enum.empty?(response["reports"])
-      assert response["total"] == 0
-    end
-
-    test "returns reports", %{conn: conn} do
-      [reporter, target_user] = insert_pair(:user)
-      activity = insert(:note_activity, user: target_user)
-
-      {:ok, %{id: report_id}} =
-        CommonAPI.report(reporter, %{
-          account_id: target_user.id,
-          comment: "I feel offended",
-          status_ids: [activity.id]
-        })
-
-      response =
-        conn
-        |> get("/api/pleroma/admin/reports")
-        |> json_response(:ok)
-
-      [report] = response["reports"]
-
-      assert length(response["reports"]) == 1
-      assert report["id"] == report_id
-
-      assert response["total"] == 1
-    end
-
-    test "returns reports with specified state", %{conn: conn} do
-      [reporter, target_user] = insert_pair(:user)
-      activity = insert(:note_activity, user: target_user)
-
-      {:ok, %{id: first_report_id}} =
-        CommonAPI.report(reporter, %{
-          account_id: target_user.id,
-          comment: "I feel offended",
-          status_ids: [activity.id]
-        })
-
-      {:ok, %{id: second_report_id}} =
-        CommonAPI.report(reporter, %{
-          account_id: target_user.id,
-          comment: "I don't like this user"
-        })
-
-      CommonAPI.update_report_state(second_report_id, "closed")
-
-      response =
-        conn
-        |> get("/api/pleroma/admin/reports", %{
-          "state" => "open"
-        })
-        |> json_response(:ok)
-
-      [open_report] = response["reports"]
-
-      assert length(response["reports"]) == 1
-      assert open_report["id"] == first_report_id
-
-      assert response["total"] == 1
-
-      response =
-        conn
-        |> get("/api/pleroma/admin/reports", %{
-          "state" => "closed"
-        })
-        |> json_response(:ok)
-
-      [closed_report] = response["reports"]
-
-      assert length(response["reports"]) == 1
-      assert closed_report["id"] == second_report_id
-
-      assert response["total"] == 1
-
-      response =
-        conn
-        |> get("/api/pleroma/admin/reports", %{
-          "state" => "resolved"
-        })
-        |> json_response(:ok)
-
-      assert Enum.empty?(response["reports"])
-      assert response["total"] == 0
-    end
-
-    test "returns 403 when requested by a non-admin" do
-      user = insert(:user)
-      token = insert(:oauth_token, user: user)
-
-      conn =
-        build_conn()
-        |> assign(:user, user)
-        |> assign(:token, token)
-        |> get("/api/pleroma/admin/reports")
-
-      assert json_response(conn, :forbidden) ==
-               %{"error" => "User is not an admin or OAuth admin scope is not granted."}
-    end
-
-    test "returns 403 when requested by anonymous" do
-      conn = get(build_conn(), "/api/pleroma/admin/reports")
-
-      assert json_response(conn, :forbidden) == %{"error" => "Invalid credentials."}
-    end
-  end
-
-  describe "GET /api/pleroma/admin/config" do
-    setup do: clear_config(:configurable_from_database, true)
-
-    test "when configuration from database is off", %{conn: conn} do
-      Config.put(:configurable_from_database, false)
-      conn = get(conn, "/api/pleroma/admin/config")
-
-      assert json_response(conn, 400) ==
-               %{
-                 "error" => "To use this endpoint you need to enable configuration from database."
-               }
-    end
-
-    test "with settings only in db", %{conn: conn} do
-      config1 = insert(:config)
-      config2 = insert(:config)
-
-      conn = get(conn, "/api/pleroma/admin/config", %{"only_db" => true})
-
-      %{
-        "configs" => [
-          %{
-            "group" => ":pleroma",
-            "key" => key1,
-            "value" => _
-          },
-          %{
-            "group" => ":pleroma",
-            "key" => key2,
-            "value" => _
-          }
-        ]
-      } = json_response(conn, 200)
-
-      assert key1 == config1.key
-      assert key2 == config2.key
-    end
-
-    test "db is added to settings that are in db", %{conn: conn} do
-      _config = insert(:config, key: ":instance", value: ConfigDB.to_binary(name: "Some name"))
-
-      %{"configs" => configs} =
-        conn
-        |> get("/api/pleroma/admin/config")
-        |> json_response(200)
-
-      [instance_config] =
-        Enum.filter(configs, fn %{"group" => group, "key" => key} ->
-          group == ":pleroma" and key == ":instance"
-        end)
-
-      assert instance_config["db"] == [":name"]
-    end
-
-    test "merged default setting with db settings", %{conn: conn} do
-      config1 = insert(:config)
-      config2 = insert(:config)
-
-      config3 =
-        insert(:config,
-          value: ConfigDB.to_binary(k1: :v1, k2: :v2)
-        )
-
-      %{"configs" => configs} =
-        conn
-        |> get("/api/pleroma/admin/config")
-        |> json_response(200)
-
-      assert length(configs) > 3
-
-      received_configs =
-        Enum.filter(configs, fn %{"group" => group, "key" => key} ->
-          group == ":pleroma" and key in [config1.key, config2.key, config3.key]
-        end)
-
-      assert length(received_configs) == 3
-
-      db_keys =
-        config3.value
-        |> ConfigDB.from_binary()
-        |> Keyword.keys()
-        |> ConfigDB.convert()
-
-      Enum.each(received_configs, fn %{"value" => value, "db" => db} ->
-        assert db in [[config1.key], [config2.key], db_keys]
-
-        assert value in [
-                 ConfigDB.from_binary_with_convert(config1.value),
-                 ConfigDB.from_binary_with_convert(config2.value),
-                 ConfigDB.from_binary_with_convert(config3.value)
-               ]
-      end)
-    end
-
-    test "subkeys with full update right merge", %{conn: conn} do
-      config1 =
-        insert(:config,
-          key: ":emoji",
-          value: ConfigDB.to_binary(groups: [a: 1, b: 2], key: [a: 1])
-        )
-
-      config2 =
-        insert(:config,
-          key: ":assets",
-          value: ConfigDB.to_binary(mascots: [a: 1, b: 2], key: [a: 1])
-        )
-
-      %{"configs" => configs} =
-        conn
-        |> get("/api/pleroma/admin/config")
-        |> json_response(200)
-
-      vals =
-        Enum.filter(configs, fn %{"group" => group, "key" => key} ->
-          group == ":pleroma" and key in [config1.key, config2.key]
-        end)
-
-      emoji = Enum.find(vals, fn %{"key" => key} -> key == ":emoji" end)
-      assets = Enum.find(vals, fn %{"key" => key} -> key == ":assets" end)
-
-      emoji_val = ConfigDB.transform_with_out_binary(emoji["value"])
-      assets_val = ConfigDB.transform_with_out_binary(assets["value"])
-
-      assert emoji_val[:groups] == [a: 1, b: 2]
-      assert assets_val[:mascots] == [a: 1, b: 2]
-    end
-  end
-
-  test "POST /api/pleroma/admin/config error", %{conn: conn} do
-    conn = post(conn, "/api/pleroma/admin/config", %{"configs" => []})
-
-    assert json_response(conn, 400) ==
-             %{"error" => "To use this endpoint you need to enable configuration from database."}
-  end
-
-  describe "POST /api/pleroma/admin/config" do
-    setup do
-      http = Application.get_env(:pleroma, :http)
-
-      on_exit(fn ->
-        Application.delete_env(:pleroma, :key1)
-        Application.delete_env(:pleroma, :key2)
-        Application.delete_env(:pleroma, :key3)
-        Application.delete_env(:pleroma, :key4)
-        Application.delete_env(:pleroma, :keyaa1)
-        Application.delete_env(:pleroma, :keyaa2)
-        Application.delete_env(:pleroma, Pleroma.Web.Endpoint.NotReal)
-        Application.delete_env(:pleroma, Pleroma.Captcha.NotReal)
-        Application.put_env(:pleroma, :http, http)
-        Application.put_env(:tesla, :adapter, Tesla.Mock)
-        Restarter.Pleroma.refresh()
-      end)
-    end
-
-    setup do: clear_config(:configurable_from_database, true)
-
-    @tag capture_log: true
-    test "create new config setting in db", %{conn: conn} do
-      ueberauth = Application.get_env(:ueberauth, Ueberauth)
-      on_exit(fn -> Application.put_env(:ueberauth, Ueberauth, ueberauth) end)
-
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{group: ":pleroma", key: ":key1", value: "value1"},
-            %{
-              group: ":ueberauth",
-              key: "Ueberauth",
-              value: [%{"tuple" => [":consumer_secret", "aaaa"]}]
-            },
-            %{
-              group: ":pleroma",
-              key: ":key2",
-              value: %{
-                ":nested_1" => "nested_value1",
-                ":nested_2" => [
-                  %{":nested_22" => "nested_value222"},
-                  %{":nested_33" => %{":nested_44" => "nested_444"}}
-                ]
-              }
-            },
-            %{
-              group: ":pleroma",
-              key: ":key3",
-              value: [
-                %{"nested_3" => ":nested_3", "nested_33" => "nested_33"},
-                %{"nested_4" => true}
-              ]
-            },
-            %{
-              group: ":pleroma",
-              key: ":key4",
-              value: %{":nested_5" => ":upload", "endpoint" => "https://example.com"}
-            },
-            %{
-              group: ":idna",
-              key: ":key5",
-              value: %{"tuple" => ["string", "Pleroma.Captcha.NotReal", []]}
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":key1",
-                   "value" => "value1",
-                   "db" => [":key1"]
-                 },
-                 %{
-                   "group" => ":ueberauth",
-                   "key" => "Ueberauth",
-                   "value" => [%{"tuple" => [":consumer_secret", "aaaa"]}],
-                   "db" => [":consumer_secret"]
-                 },
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":key2",
-                   "value" => %{
-                     ":nested_1" => "nested_value1",
-                     ":nested_2" => [
-                       %{":nested_22" => "nested_value222"},
-                       %{":nested_33" => %{":nested_44" => "nested_444"}}
-                     ]
-                   },
-                   "db" => [":key2"]
-                 },
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":key3",
-                   "value" => [
-                     %{"nested_3" => ":nested_3", "nested_33" => "nested_33"},
-                     %{"nested_4" => true}
-                   ],
-                   "db" => [":key3"]
-                 },
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":key4",
-                   "value" => %{"endpoint" => "https://example.com", ":nested_5" => ":upload"},
-                   "db" => [":key4"]
-                 },
-                 %{
-                   "group" => ":idna",
-                   "key" => ":key5",
-                   "value" => %{"tuple" => ["string", "Pleroma.Captcha.NotReal", []]},
-                   "db" => [":key5"]
-                 }
-               ]
-             }
-
-      assert Application.get_env(:pleroma, :key1) == "value1"
-
-      assert Application.get_env(:pleroma, :key2) == %{
-               nested_1: "nested_value1",
-               nested_2: [
-                 %{nested_22: "nested_value222"},
-                 %{nested_33: %{nested_44: "nested_444"}}
-               ]
-             }
-
-      assert Application.get_env(:pleroma, :key3) == [
-               %{"nested_3" => :nested_3, "nested_33" => "nested_33"},
-               %{"nested_4" => true}
-             ]
-
-      assert Application.get_env(:pleroma, :key4) == %{
-               "endpoint" => "https://example.com",
-               nested_5: :upload
-             }
-
-      assert Application.get_env(:idna, :key5) == {"string", Pleroma.Captcha.NotReal, []}
-    end
-
-    test "save configs setting without explicit key", %{conn: conn} do
-      level = Application.get_env(:quack, :level)
-      meta = Application.get_env(:quack, :meta)
-      webhook_url = Application.get_env(:quack, :webhook_url)
-
-      on_exit(fn ->
-        Application.put_env(:quack, :level, level)
-        Application.put_env(:quack, :meta, meta)
-        Application.put_env(:quack, :webhook_url, webhook_url)
-      end)
-
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              group: ":quack",
-              key: ":level",
-              value: ":info"
-            },
-            %{
-              group: ":quack",
-              key: ":meta",
-              value: [":none"]
-            },
-            %{
-              group: ":quack",
-              key: ":webhook_url",
-              value: "https://hooks.slack.com/services/KEY"
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":quack",
-                   "key" => ":level",
-                   "value" => ":info",
-                   "db" => [":level"]
-                 },
-                 %{
-                   "group" => ":quack",
-                   "key" => ":meta",
-                   "value" => [":none"],
-                   "db" => [":meta"]
-                 },
-                 %{
-                   "group" => ":quack",
-                   "key" => ":webhook_url",
-                   "value" => "https://hooks.slack.com/services/KEY",
-                   "db" => [":webhook_url"]
-                 }
-               ]
-             }
-
-      assert Application.get_env(:quack, :level) == :info
-      assert Application.get_env(:quack, :meta) == [:none]
-      assert Application.get_env(:quack, :webhook_url) == "https://hooks.slack.com/services/KEY"
-    end
-
-    test "saving config with partial update", %{conn: conn} do
-      config = insert(:config, key: ":key1", value: :erlang.term_to_binary(key1: 1, key2: 2))
-
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{group: config.group, key: config.key, value: [%{"tuple" => [":key3", 3]}]}
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":key1",
-                   "value" => [
-                     %{"tuple" => [":key1", 1]},
-                     %{"tuple" => [":key2", 2]},
-                     %{"tuple" => [":key3", 3]}
-                   ],
-                   "db" => [":key1", ":key2", ":key3"]
-                 }
-               ]
-             }
-    end
-
-    test "saving config which need pleroma reboot", %{conn: conn} do
-      chat = Config.get(:chat)
-      on_exit(fn -> Config.put(:chat, chat) end)
-
-      assert post(
-               conn,
-               "/api/pleroma/admin/config",
-               %{
-                 configs: [
-                   %{group: ":pleroma", key: ":chat", value: [%{"tuple" => [":enabled", true]}]}
-                 ]
-               }
-             )
-             |> json_response(200) == %{
-               "configs" => [
-                 %{
-                   "db" => [":enabled"],
-                   "group" => ":pleroma",
-                   "key" => ":chat",
-                   "value" => [%{"tuple" => [":enabled", true]}]
-                 }
-               ],
-               "need_reboot" => true
-             }
-
-      configs =
-        conn
-        |> get("/api/pleroma/admin/config")
-        |> json_response(200)
-
-      assert configs["need_reboot"]
-
-      capture_log(fn ->
-        assert conn |> get("/api/pleroma/admin/restart") |> json_response(200) == %{}
-      end) =~ "pleroma restarted"
-
-      configs =
-        conn
-        |> get("/api/pleroma/admin/config")
-        |> json_response(200)
-
-      assert configs["need_reboot"] == false
-    end
-
-    test "update setting which need reboot, don't change reboot flag until reboot", %{conn: conn} do
-      chat = Config.get(:chat)
-      on_exit(fn -> Config.put(:chat, chat) end)
-
-      assert post(
-               conn,
-               "/api/pleroma/admin/config",
-               %{
-                 configs: [
-                   %{group: ":pleroma", key: ":chat", value: [%{"tuple" => [":enabled", true]}]}
-                 ]
-               }
-             )
-             |> json_response(200) == %{
-               "configs" => [
-                 %{
-                   "db" => [":enabled"],
-                   "group" => ":pleroma",
-                   "key" => ":chat",
-                   "value" => [%{"tuple" => [":enabled", true]}]
-                 }
-               ],
-               "need_reboot" => true
-             }
-
-      assert post(conn, "/api/pleroma/admin/config", %{
-               configs: [
-                 %{group: ":pleroma", key: ":key1", value: [%{"tuple" => [":key3", 3]}]}
-               ]
-             })
-             |> json_response(200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":key1",
-                   "value" => [
-                     %{"tuple" => [":key3", 3]}
-                   ],
-                   "db" => [":key3"]
-                 }
-               ],
-               "need_reboot" => true
-             }
-
-      capture_log(fn ->
-        assert conn |> get("/api/pleroma/admin/restart") |> json_response(200) == %{}
-      end) =~ "pleroma restarted"
-
-      configs =
-        conn
-        |> get("/api/pleroma/admin/config")
-        |> json_response(200)
-
-      assert configs["need_reboot"] == false
-    end
-
-    test "saving config with nested merge", %{conn: conn} do
-      config =
-        insert(:config, key: ":key1", value: :erlang.term_to_binary(key1: 1, key2: [k1: 1, k2: 2]))
-
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              group: config.group,
-              key: config.key,
-              value: [
-                %{"tuple" => [":key3", 3]},
-                %{
-                  "tuple" => [
-                    ":key2",
-                    [
-                      %{"tuple" => [":k2", 1]},
-                      %{"tuple" => [":k3", 3]}
-                    ]
-                  ]
-                }
-              ]
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":key1",
-                   "value" => [
-                     %{"tuple" => [":key1", 1]},
-                     %{"tuple" => [":key3", 3]},
-                     %{
-                       "tuple" => [
-                         ":key2",
-                         [
-                           %{"tuple" => [":k1", 1]},
-                           %{"tuple" => [":k2", 1]},
-                           %{"tuple" => [":k3", 3]}
-                         ]
-                       ]
-                     }
-                   ],
-                   "db" => [":key1", ":key3", ":key2"]
-                 }
-               ]
-             }
-    end
-
-    test "saving special atoms", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          "configs" => [
-            %{
-              "group" => ":pleroma",
-              "key" => ":key1",
-              "value" => [
-                %{
-                  "tuple" => [
-                    ":ssl_options",
-                    [%{"tuple" => [":versions", [":tlsv1", ":tlsv1.1", ":tlsv1.2"]]}]
-                  ]
-                }
-              ]
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":key1",
-                   "value" => [
-                     %{
-                       "tuple" => [
-                         ":ssl_options",
-                         [%{"tuple" => [":versions", [":tlsv1", ":tlsv1.1", ":tlsv1.2"]]}]
-                       ]
-                     }
-                   ],
-                   "db" => [":ssl_options"]
-                 }
-               ]
-             }
-
-      assert Application.get_env(:pleroma, :key1) == [
-               ssl_options: [versions: [:tlsv1, :"tlsv1.1", :"tlsv1.2"]]
-             ]
-    end
-
-    test "saving full setting if value is in full_key_update list", %{conn: conn} do
-      backends = Application.get_env(:logger, :backends)
-      on_exit(fn -> Application.put_env(:logger, :backends, backends) end)
-
-      config =
-        insert(:config,
-          group: ":logger",
-          key: ":backends",
-          value: :erlang.term_to_binary([])
-        )
-
-      Pleroma.Config.TransferTask.load_and_update_env([], false)
-
-      assert Application.get_env(:logger, :backends) == []
-
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              group: config.group,
-              key: config.key,
-              value: [":console"]
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":logger",
-                   "key" => ":backends",
-                   "value" => [
-                     ":console"
-                   ],
-                   "db" => [":backends"]
-                 }
-               ]
-             }
-
-      assert Application.get_env(:logger, :backends) == [
-               :console
-             ]
-    end
-
-    test "saving full setting if value is not keyword", %{conn: conn} do
-      config =
-        insert(:config,
-          group: ":tesla",
-          key: ":adapter",
-          value: :erlang.term_to_binary(Tesla.Adapter.Hackey)
-        )
-
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{group: config.group, key: config.key, value: "Tesla.Adapter.Httpc"}
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":tesla",
-                   "key" => ":adapter",
-                   "value" => "Tesla.Adapter.Httpc",
-                   "db" => [":adapter"]
-                 }
-               ]
-             }
-    end
-
-    test "update config setting & delete with fallback to default value", %{
-      conn: conn,
-      admin: admin,
-      token: token
-    } do
-      ueberauth = Application.get_env(:ueberauth, Ueberauth)
-      config1 = insert(:config, key: ":keyaa1")
-      config2 = insert(:config, key: ":keyaa2")
-
-      config3 =
-        insert(:config,
-          group: ":ueberauth",
-          key: "Ueberauth"
-        )
-
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{group: config1.group, key: config1.key, value: "another_value"},
-            %{group: config2.group, key: config2.key, value: "another_value"}
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => config1.key,
-                   "value" => "another_value",
-                   "db" => [":keyaa1"]
-                 },
-                 %{
-                   "group" => ":pleroma",
-                   "key" => config2.key,
-                   "value" => "another_value",
-                   "db" => [":keyaa2"]
-                 }
-               ]
-             }
-
-      assert Application.get_env(:pleroma, :keyaa1) == "another_value"
-      assert Application.get_env(:pleroma, :keyaa2) == "another_value"
-      assert Application.get_env(:ueberauth, Ueberauth) == ConfigDB.from_binary(config3.value)
-
-      conn =
-        build_conn()
-        |> assign(:user, admin)
-        |> assign(:token, token)
-        |> post("/api/pleroma/admin/config", %{
-          configs: [
-            %{group: config2.group, key: config2.key, delete: true},
-            %{
-              group: ":ueberauth",
-              key: "Ueberauth",
-              delete: true
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => []
-             }
-
-      assert Application.get_env(:ueberauth, Ueberauth) == ueberauth
-      refute Keyword.has_key?(Application.get_all_env(:pleroma), :keyaa2)
-    end
-
-    test "common config example", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              "group" => ":pleroma",
-              "key" => "Pleroma.Captcha.NotReal",
-              "value" => [
-                %{"tuple" => [":enabled", false]},
-                %{"tuple" => [":method", "Pleroma.Captcha.Kocaptcha"]},
-                %{"tuple" => [":seconds_valid", 60]},
-                %{"tuple" => [":path", ""]},
-                %{"tuple" => [":key1", nil]},
-                %{"tuple" => [":partial_chain", "&:hackney_connect.partial_chain/1"]},
-                %{"tuple" => [":regex1", "~r/https:\/\/example.com/"]},
-                %{"tuple" => [":regex2", "~r/https:\/\/example.com/u"]},
-                %{"tuple" => [":regex3", "~r/https:\/\/example.com/i"]},
-                %{"tuple" => [":regex4", "~r/https:\/\/example.com/s"]},
-                %{"tuple" => [":name", "Pleroma"]}
-              ]
-            }
-          ]
-        })
-
-      assert Config.get([Pleroma.Captcha.NotReal, :name]) == "Pleroma"
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => "Pleroma.Captcha.NotReal",
-                   "value" => [
-                     %{"tuple" => [":enabled", false]},
-                     %{"tuple" => [":method", "Pleroma.Captcha.Kocaptcha"]},
-                     %{"tuple" => [":seconds_valid", 60]},
-                     %{"tuple" => [":path", ""]},
-                     %{"tuple" => [":key1", nil]},
-                     %{"tuple" => [":partial_chain", "&:hackney_connect.partial_chain/1"]},
-                     %{"tuple" => [":regex1", "~r/https:\\/\\/example.com/"]},
-                     %{"tuple" => [":regex2", "~r/https:\\/\\/example.com/u"]},
-                     %{"tuple" => [":regex3", "~r/https:\\/\\/example.com/i"]},
-                     %{"tuple" => [":regex4", "~r/https:\\/\\/example.com/s"]},
-                     %{"tuple" => [":name", "Pleroma"]}
-                   ],
-                   "db" => [
-                     ":enabled",
-                     ":method",
-                     ":seconds_valid",
-                     ":path",
-                     ":key1",
-                     ":partial_chain",
-                     ":regex1",
-                     ":regex2",
-                     ":regex3",
-                     ":regex4",
-                     ":name"
-                   ]
-                 }
-               ]
-             }
-    end
-
-    test "tuples with more than two values", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              "group" => ":pleroma",
-              "key" => "Pleroma.Web.Endpoint.NotReal",
-              "value" => [
-                %{
-                  "tuple" => [
-                    ":http",
-                    [
-                      %{
-                        "tuple" => [
-                          ":key2",
-                          [
-                            %{
-                              "tuple" => [
-                                ":_",
-                                [
-                                  %{
-                                    "tuple" => [
-                                      "/api/v1/streaming",
-                                      "Pleroma.Web.MastodonAPI.WebsocketHandler",
-                                      []
-                                    ]
-                                  },
-                                  %{
-                                    "tuple" => [
-                                      "/websocket",
-                                      "Phoenix.Endpoint.CowboyWebSocket",
-                                      %{
-                                        "tuple" => [
-                                          "Phoenix.Transports.WebSocket",
-                                          %{
-                                            "tuple" => [
-                                              "Pleroma.Web.Endpoint",
-                                              "Pleroma.Web.UserSocket",
-                                              []
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  },
-                                  %{
-                                    "tuple" => [
-                                      ":_",
-                                      "Phoenix.Endpoint.Cowboy2Handler",
-                                      %{"tuple" => ["Pleroma.Web.Endpoint", []]}
-                                    ]
-                                  }
-                                ]
-                              ]
-                            }
-                          ]
-                        ]
-                      }
-                    ]
-                  ]
-                }
-              ]
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => "Pleroma.Web.Endpoint.NotReal",
-                   "value" => [
-                     %{
-                       "tuple" => [
-                         ":http",
-                         [
-                           %{
-                             "tuple" => [
-                               ":key2",
-                               [
-                                 %{
-                                   "tuple" => [
-                                     ":_",
-                                     [
-                                       %{
-                                         "tuple" => [
-                                           "/api/v1/streaming",
-                                           "Pleroma.Web.MastodonAPI.WebsocketHandler",
-                                           []
-                                         ]
-                                       },
-                                       %{
-                                         "tuple" => [
-                                           "/websocket",
-                                           "Phoenix.Endpoint.CowboyWebSocket",
-                                           %{
-                                             "tuple" => [
-                                               "Phoenix.Transports.WebSocket",
-                                               %{
-                                                 "tuple" => [
-                                                   "Pleroma.Web.Endpoint",
-                                                   "Pleroma.Web.UserSocket",
-                                                   []
-                                                 ]
-                                               }
-                                             ]
-                                           }
-                                         ]
-                                       },
-                                       %{
-                                         "tuple" => [
-                                           ":_",
-                                           "Phoenix.Endpoint.Cowboy2Handler",
-                                           %{"tuple" => ["Pleroma.Web.Endpoint", []]}
-                                         ]
-                                       }
-                                     ]
-                                   ]
-                                 }
-                               ]
-                             ]
-                           }
-                         ]
-                       ]
-                     }
-                   ],
-                   "db" => [":http"]
-                 }
-               ]
-             }
-    end
-
-    test "settings with nesting map", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              "group" => ":pleroma",
-              "key" => ":key1",
-              "value" => [
-                %{"tuple" => [":key2", "some_val"]},
-                %{
-                  "tuple" => [
-                    ":key3",
-                    %{
-                      ":max_options" => 20,
-                      ":max_option_chars" => 200,
-                      ":min_expiration" => 0,
-                      ":max_expiration" => 31_536_000,
-                      "nested" => %{
-                        ":max_options" => 20,
-                        ":max_option_chars" => 200,
-                        ":min_expiration" => 0,
-                        ":max_expiration" => 31_536_000
-                      }
-                    }
-                  ]
-                }
-              ]
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) ==
-               %{
-                 "configs" => [
-                   %{
-                     "group" => ":pleroma",
-                     "key" => ":key1",
-                     "value" => [
-                       %{"tuple" => [":key2", "some_val"]},
-                       %{
-                         "tuple" => [
-                           ":key3",
-                           %{
-                             ":max_expiration" => 31_536_000,
-                             ":max_option_chars" => 200,
-                             ":max_options" => 20,
-                             ":min_expiration" => 0,
-                             "nested" => %{
-                               ":max_expiration" => 31_536_000,
-                               ":max_option_chars" => 200,
-                               ":max_options" => 20,
-                               ":min_expiration" => 0
-                             }
-                           }
-                         ]
-                       }
-                     ],
-                     "db" => [":key2", ":key3"]
-                   }
-                 ]
-               }
-    end
-
-    test "value as map", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              "group" => ":pleroma",
-              "key" => ":key1",
-              "value" => %{"key" => "some_val"}
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) ==
-               %{
-                 "configs" => [
-                   %{
-                     "group" => ":pleroma",
-                     "key" => ":key1",
-                     "value" => %{"key" => "some_val"},
-                     "db" => [":key1"]
-                   }
-                 ]
-               }
-    end
-
-    test "queues key as atom", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              "group" => ":oban",
-              "key" => ":queues",
-              "value" => [
-                %{"tuple" => [":federator_incoming", 50]},
-                %{"tuple" => [":federator_outgoing", 50]},
-                %{"tuple" => [":web_push", 50]},
-                %{"tuple" => [":mailer", 10]},
-                %{"tuple" => [":transmogrifier", 20]},
-                %{"tuple" => [":scheduled_activities", 10]},
-                %{"tuple" => [":background", 5]}
-              ]
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":oban",
-                   "key" => ":queues",
-                   "value" => [
-                     %{"tuple" => [":federator_incoming", 50]},
-                     %{"tuple" => [":federator_outgoing", 50]},
-                     %{"tuple" => [":web_push", 50]},
-                     %{"tuple" => [":mailer", 10]},
-                     %{"tuple" => [":transmogrifier", 20]},
-                     %{"tuple" => [":scheduled_activities", 10]},
-                     %{"tuple" => [":background", 5]}
-                   ],
-                   "db" => [
-                     ":federator_incoming",
-                     ":federator_outgoing",
-                     ":web_push",
-                     ":mailer",
-                     ":transmogrifier",
-                     ":scheduled_activities",
-                     ":background"
-                   ]
-                 }
-               ]
-             }
-    end
-
-    test "delete part of settings by atom subkeys", %{conn: conn} do
-      config =
-        insert(:config,
-          key: ":keyaa1",
-          value: :erlang.term_to_binary(subkey1: "val1", subkey2: "val2", subkey3: "val3")
-        )
-
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              group: config.group,
-              key: config.key,
-              subkeys: [":subkey1", ":subkey3"],
-              delete: true
-            }
-          ]
-        })
-
-      assert json_response(conn, 200) == %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":keyaa1",
-                   "value" => [%{"tuple" => [":subkey2", "val2"]}],
-                   "db" => [":subkey2"]
-                 }
-               ]
-             }
-    end
-
-    test "proxy tuple localhost", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              group: ":pleroma",
-              key: ":http",
-              value: [
-                %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "localhost", 1234]}]}
-              ]
-            }
-          ]
-        })
-
-      assert %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":http",
-                   "value" => value,
-                   "db" => db
-                 }
-               ]
-             } = json_response(conn, 200)
-
-      assert %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "localhost", 1234]}]} in value
-      assert ":proxy_url" in db
-    end
-
-    test "proxy tuple domain", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              group: ":pleroma",
-              key: ":http",
-              value: [
-                %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "domain.com", 1234]}]}
-              ]
-            }
-          ]
-        })
-
-      assert %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":http",
-                   "value" => value,
-                   "db" => db
-                 }
-               ]
-             } = json_response(conn, 200)
-
-      assert %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "domain.com", 1234]}]} in value
-      assert ":proxy_url" in db
-    end
-
-    test "proxy tuple ip", %{conn: conn} do
-      conn =
-        post(conn, "/api/pleroma/admin/config", %{
-          configs: [
-            %{
-              group: ":pleroma",
-              key: ":http",
-              value: [
-                %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "127.0.0.1", 1234]}]}
-              ]
-            }
-          ]
-        })
-
-      assert %{
-               "configs" => [
-                 %{
-                   "group" => ":pleroma",
-                   "key" => ":http",
-                   "value" => value,
-                   "db" => db
-                 }
-               ]
-             } = json_response(conn, 200)
-
-      assert %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "127.0.0.1", 1234]}]} in value
-      assert ":proxy_url" in db
-    end
-
-    @tag capture_log: true
-    test "doesn't set keys not in the whitelist", %{conn: conn} do
-      clear_config(:database_config_whitelist, [
-        {:pleroma, :key1},
-        {:pleroma, :key2},
-        {:pleroma, Pleroma.Captcha.NotReal},
-        {:not_real}
-      ])
-
-      post(conn, "/api/pleroma/admin/config", %{
-        configs: [
-          %{group: ":pleroma", key: ":key1", value: "value1"},
-          %{group: ":pleroma", key: ":key2", value: "value2"},
-          %{group: ":pleroma", key: ":key3", value: "value3"},
-          %{group: ":pleroma", key: "Pleroma.Web.Endpoint.NotReal", value: "value4"},
-          %{group: ":pleroma", key: "Pleroma.Captcha.NotReal", value: "value5"},
-          %{group: ":not_real", key: ":anything", value: "value6"}
-        ]
-      })
-
-      assert Application.get_env(:pleroma, :key1) == "value1"
-      assert Application.get_env(:pleroma, :key2) == "value2"
-      assert Application.get_env(:pleroma, :key3) == nil
-      assert Application.get_env(:pleroma, Pleroma.Web.Endpoint.NotReal) == nil
-      assert Application.get_env(:pleroma, Pleroma.Captcha.NotReal) == "value5"
-      assert Application.get_env(:not_real, :anything) == "value6"
-    end
-  end
-
   describe "GET /api/pleroma/admin/restart" do
     setup do: clear_config(:configurable_from_database, true)
 
@@ -3191,8 +1536,12 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
   end
 
   describe "PATCH /users/:nickname/credentials" do
-    test "changes password and email", %{conn: conn, admin: admin} do
+    setup do
       user = insert(:user)
+      [user: user]
+    end
+
+    test "changes password and email", %{conn: conn, admin: admin, user: user} do
       assert user.password_reset_pending == false
 
       conn =
@@ -3222,9 +1571,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
                "@#{admin.nickname} forced password reset for users: @#{user.nickname}"
     end
 
-    test "returns 403 if requested by a non-admin" do
-      user = insert(:user)
-
+    test "returns 403 if requested by a non-admin", %{user: user} do
       conn =
         build_conn()
         |> assign(:user, user)
@@ -3236,6 +1583,31 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
 
       assert json_response(conn, :forbidden)
     end
+
+    test "changes actor type from permitted list", %{conn: conn, user: user} do
+      assert user.actor_type == "Person"
+
+      assert patch(conn, "/api/pleroma/admin/users/#{user.nickname}/credentials", %{
+               "actor_type" => "Service"
+             })
+             |> json_response(200) == %{"status" => "success"}
+
+      updated_user = User.get_by_id(user.id)
+
+      assert updated_user.actor_type == "Service"
+
+      assert patch(conn, "/api/pleroma/admin/users/#{user.nickname}/credentials", %{
+               "actor_type" => "Application"
+             })
+             |> json_response(400) == %{"errors" => %{"actor_type" => "is invalid"}}
+    end
+
+    test "update non existing user", %{conn: conn} do
+      assert patch(conn, "/api/pleroma/admin/users/non-existing/credentials", %{
+               "password" => "new_password"
+             })
+             |> json_response(404) == %{"error" => "Not found"}
+    end
   end
 
   describe "PATCH /users/:nickname/force_password_reset" do
@@ -3254,57 +1626,6 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
     end
   end
 
-  describe "relays" do
-    test "POST /relay", %{conn: conn, admin: admin} do
-      conn =
-        post(conn, "/api/pleroma/admin/relay", %{
-          relay_url: "http://mastodon.example.org/users/admin"
-        })
-
-      assert json_response(conn, 200) == "http://mastodon.example.org/users/admin"
-
-      log_entry = Repo.one(ModerationLog)
-
-      assert ModerationLog.get_log_entry_message(log_entry) ==
-               "@#{admin.nickname} followed relay: http://mastodon.example.org/users/admin"
-    end
-
-    test "GET /relay", %{conn: conn} do
-      relay_user = Pleroma.Web.ActivityPub.Relay.get_actor()
-
-      ["http://mastodon.example.org/users/admin", "https://mstdn.io/users/mayuutann"]
-      |> Enum.each(fn ap_id ->
-        {:ok, user} = User.get_or_fetch_by_ap_id(ap_id)
-        User.follow(relay_user, user)
-      end)
-
-      conn = get(conn, "/api/pleroma/admin/relay")
-
-      assert json_response(conn, 200)["relays"] -- ["mastodon.example.org", "mstdn.io"] == []
-    end
-
-    test "DELETE /relay", %{conn: conn, admin: admin} do
-      post(conn, "/api/pleroma/admin/relay", %{
-        relay_url: "http://mastodon.example.org/users/admin"
-      })
-
-      conn =
-        delete(conn, "/api/pleroma/admin/relay", %{
-          relay_url: "http://mastodon.example.org/users/admin"
-        })
-
-      assert json_response(conn, 200) == "http://mastodon.example.org/users/admin"
-
-      [log_entry_one, log_entry_two] = Repo.all(ModerationLog)
-
-      assert ModerationLog.get_log_entry_message(log_entry_one) ==
-               "@#{admin.nickname} followed relay: http://mastodon.example.org/users/admin"
-
-      assert ModerationLog.get_log_entry_message(log_entry_two) ==
-               "@#{admin.nickname} unfollowed relay: http://mastodon.example.org/users/admin"
-    end
-  end
-
   describe "instances" do
     test "GET /instances/:instance/statuses", %{conn: conn} do
       user = insert(:user, local: false, nickname: "archaeme@archae.me")
@@ -3394,116 +1715,6 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
     end
   end
 
-  describe "POST /reports/:id/notes" do
-    setup %{conn: conn, admin: admin} do
-      [reporter, target_user] = insert_pair(:user)
-      activity = insert(:note_activity, user: target_user)
-
-      {:ok, %{id: report_id}} =
-        CommonAPI.report(reporter, %{
-          account_id: target_user.id,
-          comment: "I feel offended",
-          status_ids: [activity.id]
-        })
-
-      post(conn, "/api/pleroma/admin/reports/#{report_id}/notes", %{
-        content: "this is disgusting!"
-      })
-
-      post(conn, "/api/pleroma/admin/reports/#{report_id}/notes", %{
-        content: "this is disgusting2!"
-      })
-
-      %{
-        admin_id: admin.id,
-        report_id: report_id
-      }
-    end
-
-    test "it creates report note", %{admin_id: admin_id, report_id: report_id} do
-      [note, _] = Repo.all(ReportNote)
-
-      assert %{
-               activity_id: ^report_id,
-               content: "this is disgusting!",
-               user_id: ^admin_id
-             } = note
-    end
-
-    test "it returns reports with notes", %{conn: conn, admin: admin} do
-      conn = get(conn, "/api/pleroma/admin/reports")
-
-      response = json_response(conn, 200)
-      notes = hd(response["reports"])["notes"]
-      [note, _] = notes
-
-      assert note["user"]["nickname"] == admin.nickname
-      assert note["content"] == "this is disgusting!"
-      assert note["created_at"]
-      assert response["total"] == 1
-    end
-
-    test "it deletes the note", %{conn: conn, report_id: report_id} do
-      assert ReportNote |> Repo.all() |> length() == 2
-
-      [note, _] = Repo.all(ReportNote)
-
-      delete(conn, "/api/pleroma/admin/reports/#{report_id}/notes/#{note.id}")
-
-      assert ReportNote |> Repo.all() |> length() == 1
-    end
-  end
-
-  describe "GET /api/pleroma/admin/config/descriptions" do
-    test "structure", %{conn: conn} do
-      admin = insert(:user, is_admin: true)
-
-      conn =
-        assign(conn, :user, admin)
-        |> get("/api/pleroma/admin/config/descriptions")
-
-      assert [child | _others] = json_response(conn, 200)
-
-      assert child["children"]
-      assert child["key"]
-      assert String.starts_with?(child["group"], ":")
-      assert child["description"]
-    end
-
-    test "filters by database configuration whitelist", %{conn: conn} do
-      clear_config(:database_config_whitelist, [
-        {:pleroma, :instance},
-        {:pleroma, :activitypub},
-        {:pleroma, Pleroma.Upload},
-        {:esshd}
-      ])
-
-      admin = insert(:user, is_admin: true)
-
-      conn =
-        assign(conn, :user, admin)
-        |> get("/api/pleroma/admin/config/descriptions")
-
-      children = json_response(conn, 200)
-
-      assert length(children) == 4
-
-      assert Enum.count(children, fn c -> c["group"] == ":pleroma" end) == 3
-
-      instance = Enum.find(children, fn c -> c["key"] == ":instance" end)
-      assert instance["children"]
-
-      activitypub = Enum.find(children, fn c -> c["key"] == ":activitypub" end)
-      assert activitypub["children"]
-
-      web_endpoint = Enum.find(children, fn c -> c["key"] == "Pleroma.Upload" end)
-      assert web_endpoint["children"]
-
-      esshd = Enum.find(children, fn c -> c["group"] == ":esshd" end)
-      assert esshd["children"]
-    end
-  end
-
   describe "/api/pleroma/admin/stats" do
     test "status visibility count", %{conn: conn} do
       admin = insert(:user, is_admin: true)
@@ -3521,190 +1732,25 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
       assert %{"direct" => 0, "private" => 0, "public" => 1, "unlisted" => 2} =
                response["status_visibility"]
     end
-  end
-
-  describe "POST /api/pleroma/admin/oauth_app" do
-    test "errors", %{conn: conn} do
-      response = conn |> post("/api/pleroma/admin/oauth_app", %{}) |> json_response(200)
-
-      assert response == %{"name" => "can't be blank", "redirect_uris" => "can't be blank"}
-    end
-
-    test "success", %{conn: conn} do
-      base_url = Web.base_url()
-      app_name = "Trusted app"
 
-      response =
-        conn
-        |> post("/api/pleroma/admin/oauth_app", %{
-          name: app_name,
-          redirect_uris: base_url
-        })
-        |> json_response(200)
-
-      assert %{
-               "client_id" => _,
-               "client_secret" => _,
-               "name" => ^app_name,
-               "redirect_uri" => ^base_url,
-               "trusted" => false
-             } = response
-    end
-
-    test "with trusted", %{conn: conn} do
-      base_url = Web.base_url()
-      app_name = "Trusted app"
-
-      response =
-        conn
-        |> post("/api/pleroma/admin/oauth_app", %{
-          name: app_name,
-          redirect_uris: base_url,
-          trusted: true
-        })
-        |> json_response(200)
-
-      assert %{
-               "client_id" => _,
-               "client_secret" => _,
-               "name" => ^app_name,
-               "redirect_uri" => ^base_url,
-               "trusted" => true
-             } = response
-    end
-  end
-
-  describe "GET /api/pleroma/admin/oauth_app" do
-    setup do
-      app = insert(:oauth_app)
-      {:ok, app: app}
-    end
-
-    test "list", %{conn: conn} do
-      response =
-        conn
-        |> get("/api/pleroma/admin/oauth_app")
-        |> json_response(200)
-
-      assert %{"apps" => apps, "count" => count, "page_size" => _} = response
-
-      assert length(apps) == count
-    end
-
-    test "with page size", %{conn: conn} do
-      insert(:oauth_app)
-      page_size = 1
-
-      response =
-        conn
-        |> get("/api/pleroma/admin/oauth_app", %{page_size: to_string(page_size)})
-        |> json_response(200)
-
-      assert %{"apps" => apps, "count" => _, "page_size" => ^page_size} = response
-
-      assert length(apps) == page_size
-    end
-
-    test "search by client name", %{conn: conn, app: app} do
-      response =
-        conn
-        |> get("/api/pleroma/admin/oauth_app", %{name: app.client_name})
-        |> json_response(200)
-
-      assert %{"apps" => [returned], "count" => _, "page_size" => _} = response
-
-      assert returned["client_id"] == app.client_id
-      assert returned["name"] == app.client_name
-    end
-
-    test "search by client id", %{conn: conn, app: app} do
-      response =
-        conn
-        |> get("/api/pleroma/admin/oauth_app", %{client_id: app.client_id})
-        |> json_response(200)
-
-      assert %{"apps" => [returned], "count" => _, "page_size" => _} = response
-
-      assert returned["client_id"] == app.client_id
-      assert returned["name"] == app.client_name
-    end
-
-    test "only trusted", %{conn: conn} do
-      app = insert(:oauth_app, trusted: true)
-
-      response =
-        conn
-        |> get("/api/pleroma/admin/oauth_app", %{trusted: true})
-        |> json_response(200)
-
-      assert %{"apps" => [returned], "count" => _, "page_size" => _} = response
-
-      assert returned["client_id"] == app.client_id
-      assert returned["name"] == app.client_name
-    end
-  end
-
-  describe "DELETE /api/pleroma/admin/oauth_app/:id" do
-    test "with id", %{conn: conn} do
-      app = insert(:oauth_app)
-
-      response =
-        conn
-        |> delete("/api/pleroma/admin/oauth_app/" <> to_string(app.id))
-        |> json_response(:no_content)
-
-      assert response == ""
-    end
-
-    test "with non existance id", %{conn: conn} do
-      response =
-        conn
-        |> delete("/api/pleroma/admin/oauth_app/0")
-        |> json_response(:bad_request)
-
-      assert response == ""
-    end
-  end
-
-  describe "PATCH /api/pleroma/admin/oauth_app/:id" do
-    test "with id", %{conn: conn} do
-      app = insert(:oauth_app)
+    test "by instance", %{conn: conn} do
+      admin = insert(:user, is_admin: true)
+      user1 = insert(:user)
+      instance2 = "instance2.tld"
+      user2 = insert(:user, %{ap_id: "https://#{instance2}/@actor"})
 
-      name = "another name"
-      url = "https://example.com"
-      scopes = ["admin"]
-      id = app.id
-      website = "http://website.com"
+      CommonAPI.post(user1, %{visibility: "public", status: "hey"})
+      CommonAPI.post(user2, %{visibility: "unlisted", status: "hey"})
+      CommonAPI.post(user2, %{visibility: "private", status: "hey"})
 
       response =
         conn
-        |> patch("/api/pleroma/admin/oauth_app/" <> to_string(app.id), %{
-          name: name,
-          trusted: true,
-          redirect_uris: url,
-          scopes: scopes,
-          website: website
-        })
+        |> assign(:user, admin)
+        |> get("/api/pleroma/admin/stats", instance: instance2)
         |> json_response(200)
 
-      assert %{
-               "client_id" => _,
-               "client_secret" => _,
-               "id" => ^id,
-               "name" => ^name,
-               "redirect_uri" => ^url,
-               "trusted" => true,
-               "website" => ^website
-             } = response
-    end
-
-    test "without id", %{conn: conn} do
-      response =
-        conn
-        |> patch("/api/pleroma/admin/oauth_app/0")
-        |> json_response(:bad_request)
-
-      assert response == ""
+      assert %{"direct" => 0, "private" => 1, "public" => 0, "unlisted" => 1} =
+               response["status_visibility"]
     end
   end
 end
diff --git a/test/web/admin_api/controllers/config_controller_test.exs b/test/web/admin_api/controllers/config_controller_test.exs
new file mode 100644
index 000000000..064ef9bc7
--- /dev/null
+++ b/test/web/admin_api/controllers/config_controller_test.exs
@@ -0,0 +1,1388 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.ConfigControllerTest do
+  use Pleroma.Web.ConnCase, async: true
+
+  import ExUnit.CaptureLog
+  import Pleroma.Factory
+
+  alias Pleroma.Config
+  alias Pleroma.ConfigDB
+
+  setup do
+    admin = insert(:user, is_admin: true)
+    token = insert(:oauth_admin_token, user: admin)
+
+    conn =
+      build_conn()
+      |> assign(:user, admin)
+      |> assign(:token, token)
+
+    {:ok, %{admin: admin, token: token, conn: conn}}
+  end
+
+  describe "GET /api/pleroma/admin/config" do
+    setup do: clear_config(:configurable_from_database, true)
+
+    test "when configuration from database is off", %{conn: conn} do
+      Config.put(:configurable_from_database, false)
+      conn = get(conn, "/api/pleroma/admin/config")
+
+      assert json_response_and_validate_schema(conn, 400) ==
+               %{
+                 "error" => "To use this endpoint you need to enable configuration from database."
+               }
+    end
+
+    test "with settings only in db", %{conn: conn} do
+      config1 = insert(:config)
+      config2 = insert(:config)
+
+      conn = get(conn, "/api/pleroma/admin/config?only_db=true")
+
+      %{
+        "configs" => [
+          %{
+            "group" => ":pleroma",
+            "key" => key1,
+            "value" => _
+          },
+          %{
+            "group" => ":pleroma",
+            "key" => key2,
+            "value" => _
+          }
+        ]
+      } = json_response_and_validate_schema(conn, 200)
+
+      assert key1 == inspect(config1.key)
+      assert key2 == inspect(config2.key)
+    end
+
+    test "db is added to settings that are in db", %{conn: conn} do
+      _config = insert(:config, key: ":instance", value: [name: "Some name"])
+
+      %{"configs" => configs} =
+        conn
+        |> get("/api/pleroma/admin/config")
+        |> json_response_and_validate_schema(200)
+
+      [instance_config] =
+        Enum.filter(configs, fn %{"group" => group, "key" => key} ->
+          group == ":pleroma" and key == ":instance"
+        end)
+
+      assert instance_config["db"] == [":name"]
+    end
+
+    test "merged default setting with db settings", %{conn: conn} do
+      config1 = insert(:config)
+      config2 = insert(:config)
+
+      config3 =
+        insert(:config,
+          value: [k1: :v1, k2: :v2]
+        )
+
+      %{"configs" => configs} =
+        conn
+        |> get("/api/pleroma/admin/config")
+        |> json_response_and_validate_schema(200)
+
+      assert length(configs) > 3
+
+      saved_configs = [config1, config2, config3]
+      keys = Enum.map(saved_configs, &inspect(&1.key))
+
+      received_configs =
+        Enum.filter(configs, fn %{"group" => group, "key" => key} ->
+          group == ":pleroma" and key in keys
+        end)
+
+      assert length(received_configs) == 3
+
+      db_keys =
+        config3.value
+        |> Keyword.keys()
+        |> ConfigDB.to_json_types()
+
+      keys = Enum.map(saved_configs -- [config3], &inspect(&1.key))
+
+      values = Enum.map(saved_configs, &ConfigDB.to_json_types(&1.value))
+
+      mapset_keys = MapSet.new(keys ++ db_keys)
+
+      Enum.each(received_configs, fn %{"value" => value, "db" => db} ->
+        db = MapSet.new(db)
+        assert MapSet.subset?(db, mapset_keys)
+
+        assert value in values
+      end)
+    end
+
+    test "subkeys with full update right merge", %{conn: conn} do
+      insert(:config,
+        key: ":emoji",
+        value: [groups: [a: 1, b: 2], key: [a: 1]]
+      )
+
+      insert(:config,
+        key: ":assets",
+        value: [mascots: [a: 1, b: 2], key: [a: 1]]
+      )
+
+      %{"configs" => configs} =
+        conn
+        |> get("/api/pleroma/admin/config")
+        |> json_response_and_validate_schema(200)
+
+      vals =
+        Enum.filter(configs, fn %{"group" => group, "key" => key} ->
+          group == ":pleroma" and key in [":emoji", ":assets"]
+        end)
+
+      emoji = Enum.find(vals, fn %{"key" => key} -> key == ":emoji" end)
+      assets = Enum.find(vals, fn %{"key" => key} -> key == ":assets" end)
+
+      emoji_val = ConfigDB.to_elixir_types(emoji["value"])
+      assets_val = ConfigDB.to_elixir_types(assets["value"])
+
+      assert emoji_val[:groups] == [a: 1, b: 2]
+      assert assets_val[:mascots] == [a: 1, b: 2]
+    end
+  end
+
+  test "POST /api/pleroma/admin/config error", %{conn: conn} do
+    conn =
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/pleroma/admin/config", %{"configs" => []})
+
+    assert json_response_and_validate_schema(conn, 400) ==
+             %{"error" => "To use this endpoint you need to enable configuration from database."}
+  end
+
+  describe "POST /api/pleroma/admin/config" do
+    setup do
+      http = Application.get_env(:pleroma, :http)
+
+      on_exit(fn ->
+        Application.delete_env(:pleroma, :key1)
+        Application.delete_env(:pleroma, :key2)
+        Application.delete_env(:pleroma, :key3)
+        Application.delete_env(:pleroma, :key4)
+        Application.delete_env(:pleroma, :keyaa1)
+        Application.delete_env(:pleroma, :keyaa2)
+        Application.delete_env(:pleroma, Pleroma.Web.Endpoint.NotReal)
+        Application.delete_env(:pleroma, Pleroma.Captcha.NotReal)
+        Application.put_env(:pleroma, :http, http)
+        Application.put_env(:tesla, :adapter, Tesla.Mock)
+        Restarter.Pleroma.refresh()
+      end)
+    end
+
+    setup do: clear_config(:configurable_from_database, true)
+
+    @tag capture_log: true
+    test "create new config setting in db", %{conn: conn} do
+      ueberauth = Application.get_env(:ueberauth, Ueberauth)
+      on_exit(fn -> Application.put_env(:ueberauth, Ueberauth, ueberauth) end)
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{group: ":pleroma", key: ":key1", value: "value1"},
+            %{
+              group: ":ueberauth",
+              key: "Ueberauth",
+              value: [%{"tuple" => [":consumer_secret", "aaaa"]}]
+            },
+            %{
+              group: ":pleroma",
+              key: ":key2",
+              value: %{
+                ":nested_1" => "nested_value1",
+                ":nested_2" => [
+                  %{":nested_22" => "nested_value222"},
+                  %{":nested_33" => %{":nested_44" => "nested_444"}}
+                ]
+              }
+            },
+            %{
+              group: ":pleroma",
+              key: ":key3",
+              value: [
+                %{"nested_3" => ":nested_3", "nested_33" => "nested_33"},
+                %{"nested_4" => true}
+              ]
+            },
+            %{
+              group: ":pleroma",
+              key: ":key4",
+              value: %{":nested_5" => ":upload", "endpoint" => "https://example.com"}
+            },
+            %{
+              group: ":idna",
+              key: ":key5",
+              value: %{"tuple" => ["string", "Pleroma.Captcha.NotReal", []]}
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":key1",
+                   "value" => "value1",
+                   "db" => [":key1"]
+                 },
+                 %{
+                   "group" => ":ueberauth",
+                   "key" => "Ueberauth",
+                   "value" => [%{"tuple" => [":consumer_secret", "aaaa"]}],
+                   "db" => [":consumer_secret"]
+                 },
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":key2",
+                   "value" => %{
+                     ":nested_1" => "nested_value1",
+                     ":nested_2" => [
+                       %{":nested_22" => "nested_value222"},
+                       %{":nested_33" => %{":nested_44" => "nested_444"}}
+                     ]
+                   },
+                   "db" => [":key2"]
+                 },
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":key3",
+                   "value" => [
+                     %{"nested_3" => ":nested_3", "nested_33" => "nested_33"},
+                     %{"nested_4" => true}
+                   ],
+                   "db" => [":key3"]
+                 },
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":key4",
+                   "value" => %{"endpoint" => "https://example.com", ":nested_5" => ":upload"},
+                   "db" => [":key4"]
+                 },
+                 %{
+                   "group" => ":idna",
+                   "key" => ":key5",
+                   "value" => %{"tuple" => ["string", "Pleroma.Captcha.NotReal", []]},
+                   "db" => [":key5"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+
+      assert Application.get_env(:pleroma, :key1) == "value1"
+
+      assert Application.get_env(:pleroma, :key2) == %{
+               nested_1: "nested_value1",
+               nested_2: [
+                 %{nested_22: "nested_value222"},
+                 %{nested_33: %{nested_44: "nested_444"}}
+               ]
+             }
+
+      assert Application.get_env(:pleroma, :key3) == [
+               %{"nested_3" => :nested_3, "nested_33" => "nested_33"},
+               %{"nested_4" => true}
+             ]
+
+      assert Application.get_env(:pleroma, :key4) == %{
+               "endpoint" => "https://example.com",
+               nested_5: :upload
+             }
+
+      assert Application.get_env(:idna, :key5) == {"string", Pleroma.Captcha.NotReal, []}
+    end
+
+    test "save configs setting without explicit key", %{conn: conn} do
+      level = Application.get_env(:quack, :level)
+      meta = Application.get_env(:quack, :meta)
+      webhook_url = Application.get_env(:quack, :webhook_url)
+
+      on_exit(fn ->
+        Application.put_env(:quack, :level, level)
+        Application.put_env(:quack, :meta, meta)
+        Application.put_env(:quack, :webhook_url, webhook_url)
+      end)
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              group: ":quack",
+              key: ":level",
+              value: ":info"
+            },
+            %{
+              group: ":quack",
+              key: ":meta",
+              value: [":none"]
+            },
+            %{
+              group: ":quack",
+              key: ":webhook_url",
+              value: "https://hooks.slack.com/services/KEY"
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":quack",
+                   "key" => ":level",
+                   "value" => ":info",
+                   "db" => [":level"]
+                 },
+                 %{
+                   "group" => ":quack",
+                   "key" => ":meta",
+                   "value" => [":none"],
+                   "db" => [":meta"]
+                 },
+                 %{
+                   "group" => ":quack",
+                   "key" => ":webhook_url",
+                   "value" => "https://hooks.slack.com/services/KEY",
+                   "db" => [":webhook_url"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+
+      assert Application.get_env(:quack, :level) == :info
+      assert Application.get_env(:quack, :meta) == [:none]
+      assert Application.get_env(:quack, :webhook_url) == "https://hooks.slack.com/services/KEY"
+    end
+
+    test "saving config with partial update", %{conn: conn} do
+      insert(:config, key: ":key1", value: :erlang.term_to_binary(key1: 1, key2: 2))
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{group: ":pleroma", key: ":key1", value: [%{"tuple" => [":key3", 3]}]}
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":key1",
+                   "value" => [
+                     %{"tuple" => [":key1", 1]},
+                     %{"tuple" => [":key2", 2]},
+                     %{"tuple" => [":key3", 3]}
+                   ],
+                   "db" => [":key1", ":key2", ":key3"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+    end
+
+    test "saving config which need pleroma reboot", %{conn: conn} do
+      chat = Config.get(:chat)
+      on_exit(fn -> Config.put(:chat, chat) end)
+
+      assert conn
+             |> put_req_header("content-type", "application/json")
+             |> post(
+               "/api/pleroma/admin/config",
+               %{
+                 configs: [
+                   %{group: ":pleroma", key: ":chat", value: [%{"tuple" => [":enabled", true]}]}
+                 ]
+               }
+             )
+             |> json_response_and_validate_schema(200) == %{
+               "configs" => [
+                 %{
+                   "db" => [":enabled"],
+                   "group" => ":pleroma",
+                   "key" => ":chat",
+                   "value" => [%{"tuple" => [":enabled", true]}]
+                 }
+               ],
+               "need_reboot" => true
+             }
+
+      configs =
+        conn
+        |> get("/api/pleroma/admin/config")
+        |> json_response_and_validate_schema(200)
+
+      assert configs["need_reboot"]
+
+      capture_log(fn ->
+        assert conn |> get("/api/pleroma/admin/restart") |> json_response(200) ==
+                 %{}
+      end) =~ "pleroma restarted"
+
+      configs =
+        conn
+        |> get("/api/pleroma/admin/config")
+        |> json_response_and_validate_schema(200)
+
+      assert configs["need_reboot"] == false
+    end
+
+    test "update setting which need reboot, don't change reboot flag until reboot", %{conn: conn} do
+      chat = Config.get(:chat)
+      on_exit(fn -> Config.put(:chat, chat) end)
+
+      assert conn
+             |> put_req_header("content-type", "application/json")
+             |> post(
+               "/api/pleroma/admin/config",
+               %{
+                 configs: [
+                   %{group: ":pleroma", key: ":chat", value: [%{"tuple" => [":enabled", true]}]}
+                 ]
+               }
+             )
+             |> json_response_and_validate_schema(200) == %{
+               "configs" => [
+                 %{
+                   "db" => [":enabled"],
+                   "group" => ":pleroma",
+                   "key" => ":chat",
+                   "value" => [%{"tuple" => [":enabled", true]}]
+                 }
+               ],
+               "need_reboot" => true
+             }
+
+      assert conn
+             |> put_req_header("content-type", "application/json")
+             |> post("/api/pleroma/admin/config", %{
+               configs: [
+                 %{group: ":pleroma", key: ":key1", value: [%{"tuple" => [":key3", 3]}]}
+               ]
+             })
+             |> json_response_and_validate_schema(200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":key1",
+                   "value" => [
+                     %{"tuple" => [":key3", 3]}
+                   ],
+                   "db" => [":key3"]
+                 }
+               ],
+               "need_reboot" => true
+             }
+
+      capture_log(fn ->
+        assert conn |> get("/api/pleroma/admin/restart") |> json_response(200) ==
+                 %{}
+      end) =~ "pleroma restarted"
+
+      configs =
+        conn
+        |> get("/api/pleroma/admin/config")
+        |> json_response_and_validate_schema(200)
+
+      assert configs["need_reboot"] == false
+    end
+
+    test "saving config with nested merge", %{conn: conn} do
+      insert(:config, key: :key1, value: [key1: 1, key2: [k1: 1, k2: 2]])
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              group: ":pleroma",
+              key: ":key1",
+              value: [
+                %{"tuple" => [":key3", 3]},
+                %{
+                  "tuple" => [
+                    ":key2",
+                    [
+                      %{"tuple" => [":k2", 1]},
+                      %{"tuple" => [":k3", 3]}
+                    ]
+                  ]
+                }
+              ]
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":key1",
+                   "value" => [
+                     %{"tuple" => [":key1", 1]},
+                     %{"tuple" => [":key3", 3]},
+                     %{
+                       "tuple" => [
+                         ":key2",
+                         [
+                           %{"tuple" => [":k1", 1]},
+                           %{"tuple" => [":k2", 1]},
+                           %{"tuple" => [":k3", 3]}
+                         ]
+                       ]
+                     }
+                   ],
+                   "db" => [":key1", ":key3", ":key2"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+    end
+
+    test "saving special atoms", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          "configs" => [
+            %{
+              "group" => ":pleroma",
+              "key" => ":key1",
+              "value" => [
+                %{
+                  "tuple" => [
+                    ":ssl_options",
+                    [%{"tuple" => [":versions", [":tlsv1", ":tlsv1.1", ":tlsv1.2"]]}]
+                  ]
+                }
+              ]
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":key1",
+                   "value" => [
+                     %{
+                       "tuple" => [
+                         ":ssl_options",
+                         [%{"tuple" => [":versions", [":tlsv1", ":tlsv1.1", ":tlsv1.2"]]}]
+                       ]
+                     }
+                   ],
+                   "db" => [":ssl_options"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+
+      assert Application.get_env(:pleroma, :key1) == [
+               ssl_options: [versions: [:tlsv1, :"tlsv1.1", :"tlsv1.2"]]
+             ]
+    end
+
+    test "saving full setting if value is in full_key_update list", %{conn: conn} do
+      backends = Application.get_env(:logger, :backends)
+      on_exit(fn -> Application.put_env(:logger, :backends, backends) end)
+
+      insert(:config,
+        group: :logger,
+        key: :backends,
+        value: []
+      )
+
+      Pleroma.Config.TransferTask.load_and_update_env([], false)
+
+      assert Application.get_env(:logger, :backends) == []
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              group: ":logger",
+              key: ":backends",
+              value: [":console"]
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":logger",
+                   "key" => ":backends",
+                   "value" => [
+                     ":console"
+                   ],
+                   "db" => [":backends"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+
+      assert Application.get_env(:logger, :backends) == [
+               :console
+             ]
+    end
+
+    test "saving full setting if value is not keyword", %{conn: conn} do
+      insert(:config,
+        group: :tesla,
+        key: :adapter,
+        value: Tesla.Adapter.Hackey
+      )
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{group: ":tesla", key: ":adapter", value: "Tesla.Adapter.Httpc"}
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":tesla",
+                   "key" => ":adapter",
+                   "value" => "Tesla.Adapter.Httpc",
+                   "db" => [":adapter"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+    end
+
+    test "update config setting & delete with fallback to default value", %{
+      conn: conn,
+      admin: admin,
+      token: token
+    } do
+      ueberauth = Application.get_env(:ueberauth, Ueberauth)
+      insert(:config, key: :keyaa1)
+      insert(:config, key: :keyaa2)
+
+      config3 =
+        insert(:config,
+          group: :ueberauth,
+          key: Ueberauth
+        )
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{group: ":pleroma", key: ":keyaa1", value: "another_value"},
+            %{group: ":pleroma", key: ":keyaa2", value: "another_value"}
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":keyaa1",
+                   "value" => "another_value",
+                   "db" => [":keyaa1"]
+                 },
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":keyaa2",
+                   "value" => "another_value",
+                   "db" => [":keyaa2"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+
+      assert Application.get_env(:pleroma, :keyaa1) == "another_value"
+      assert Application.get_env(:pleroma, :keyaa2) == "another_value"
+      assert Application.get_env(:ueberauth, Ueberauth) == config3.value
+
+      conn =
+        build_conn()
+        |> assign(:user, admin)
+        |> assign(:token, token)
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{group: ":pleroma", key: ":keyaa2", delete: true},
+            %{
+              group: ":ueberauth",
+              key: "Ueberauth",
+              delete: true
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [],
+               "need_reboot" => false
+             }
+
+      assert Application.get_env(:ueberauth, Ueberauth) == ueberauth
+      refute Keyword.has_key?(Application.get_all_env(:pleroma), :keyaa2)
+    end
+
+    test "common config example", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              "group" => ":pleroma",
+              "key" => "Pleroma.Captcha.NotReal",
+              "value" => [
+                %{"tuple" => [":enabled", false]},
+                %{"tuple" => [":method", "Pleroma.Captcha.Kocaptcha"]},
+                %{"tuple" => [":seconds_valid", 60]},
+                %{"tuple" => [":path", ""]},
+                %{"tuple" => [":key1", nil]},
+                %{"tuple" => [":partial_chain", "&:hackney_connect.partial_chain/1"]},
+                %{"tuple" => [":regex1", "~r/https:\/\/example.com/"]},
+                %{"tuple" => [":regex2", "~r/https:\/\/example.com/u"]},
+                %{"tuple" => [":regex3", "~r/https:\/\/example.com/i"]},
+                %{"tuple" => [":regex4", "~r/https:\/\/example.com/s"]},
+                %{"tuple" => [":name", "Pleroma"]}
+              ]
+            }
+          ]
+        })
+
+      assert Config.get([Pleroma.Captcha.NotReal, :name]) == "Pleroma"
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => "Pleroma.Captcha.NotReal",
+                   "value" => [
+                     %{"tuple" => [":enabled", false]},
+                     %{"tuple" => [":method", "Pleroma.Captcha.Kocaptcha"]},
+                     %{"tuple" => [":seconds_valid", 60]},
+                     %{"tuple" => [":path", ""]},
+                     %{"tuple" => [":key1", nil]},
+                     %{"tuple" => [":partial_chain", "&:hackney_connect.partial_chain/1"]},
+                     %{"tuple" => [":regex1", "~r/https:\\/\\/example.com/"]},
+                     %{"tuple" => [":regex2", "~r/https:\\/\\/example.com/u"]},
+                     %{"tuple" => [":regex3", "~r/https:\\/\\/example.com/i"]},
+                     %{"tuple" => [":regex4", "~r/https:\\/\\/example.com/s"]},
+                     %{"tuple" => [":name", "Pleroma"]}
+                   ],
+                   "db" => [
+                     ":enabled",
+                     ":method",
+                     ":seconds_valid",
+                     ":path",
+                     ":key1",
+                     ":partial_chain",
+                     ":regex1",
+                     ":regex2",
+                     ":regex3",
+                     ":regex4",
+                     ":name"
+                   ]
+                 }
+               ],
+               "need_reboot" => false
+             }
+    end
+
+    test "tuples with more than two values", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              "group" => ":pleroma",
+              "key" => "Pleroma.Web.Endpoint.NotReal",
+              "value" => [
+                %{
+                  "tuple" => [
+                    ":http",
+                    [
+                      %{
+                        "tuple" => [
+                          ":key2",
+                          [
+                            %{
+                              "tuple" => [
+                                ":_",
+                                [
+                                  %{
+                                    "tuple" => [
+                                      "/api/v1/streaming",
+                                      "Pleroma.Web.MastodonAPI.WebsocketHandler",
+                                      []
+                                    ]
+                                  },
+                                  %{
+                                    "tuple" => [
+                                      "/websocket",
+                                      "Phoenix.Endpoint.CowboyWebSocket",
+                                      %{
+                                        "tuple" => [
+                                          "Phoenix.Transports.WebSocket",
+                                          %{
+                                            "tuple" => [
+                                              "Pleroma.Web.Endpoint",
+                                              "Pleroma.Web.UserSocket",
+                                              []
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  },
+                                  %{
+                                    "tuple" => [
+                                      ":_",
+                                      "Phoenix.Endpoint.Cowboy2Handler",
+                                      %{"tuple" => ["Pleroma.Web.Endpoint", []]}
+                                    ]
+                                  }
+                                ]
+                              ]
+                            }
+                          ]
+                        ]
+                      }
+                    ]
+                  ]
+                }
+              ]
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => "Pleroma.Web.Endpoint.NotReal",
+                   "value" => [
+                     %{
+                       "tuple" => [
+                         ":http",
+                         [
+                           %{
+                             "tuple" => [
+                               ":key2",
+                               [
+                                 %{
+                                   "tuple" => [
+                                     ":_",
+                                     [
+                                       %{
+                                         "tuple" => [
+                                           "/api/v1/streaming",
+                                           "Pleroma.Web.MastodonAPI.WebsocketHandler",
+                                           []
+                                         ]
+                                       },
+                                       %{
+                                         "tuple" => [
+                                           "/websocket",
+                                           "Phoenix.Endpoint.CowboyWebSocket",
+                                           %{
+                                             "tuple" => [
+                                               "Phoenix.Transports.WebSocket",
+                                               %{
+                                                 "tuple" => [
+                                                   "Pleroma.Web.Endpoint",
+                                                   "Pleroma.Web.UserSocket",
+                                                   []
+                                                 ]
+                                               }
+                                             ]
+                                           }
+                                         ]
+                                       },
+                                       %{
+                                         "tuple" => [
+                                           ":_",
+                                           "Phoenix.Endpoint.Cowboy2Handler",
+                                           %{"tuple" => ["Pleroma.Web.Endpoint", []]}
+                                         ]
+                                       }
+                                     ]
+                                   ]
+                                 }
+                               ]
+                             ]
+                           }
+                         ]
+                       ]
+                     }
+                   ],
+                   "db" => [":http"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+    end
+
+    test "settings with nesting map", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              "group" => ":pleroma",
+              "key" => ":key1",
+              "value" => [
+                %{"tuple" => [":key2", "some_val"]},
+                %{
+                  "tuple" => [
+                    ":key3",
+                    %{
+                      ":max_options" => 20,
+                      ":max_option_chars" => 200,
+                      ":min_expiration" => 0,
+                      ":max_expiration" => 31_536_000,
+                      "nested" => %{
+                        ":max_options" => 20,
+                        ":max_option_chars" => 200,
+                        ":min_expiration" => 0,
+                        ":max_expiration" => 31_536_000
+                      }
+                    }
+                  ]
+                }
+              ]
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) ==
+               %{
+                 "configs" => [
+                   %{
+                     "group" => ":pleroma",
+                     "key" => ":key1",
+                     "value" => [
+                       %{"tuple" => [":key2", "some_val"]},
+                       %{
+                         "tuple" => [
+                           ":key3",
+                           %{
+                             ":max_expiration" => 31_536_000,
+                             ":max_option_chars" => 200,
+                             ":max_options" => 20,
+                             ":min_expiration" => 0,
+                             "nested" => %{
+                               ":max_expiration" => 31_536_000,
+                               ":max_option_chars" => 200,
+                               ":max_options" => 20,
+                               ":min_expiration" => 0
+                             }
+                           }
+                         ]
+                       }
+                     ],
+                     "db" => [":key2", ":key3"]
+                   }
+                 ],
+                 "need_reboot" => false
+               }
+    end
+
+    test "value as map", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              "group" => ":pleroma",
+              "key" => ":key1",
+              "value" => %{"key" => "some_val"}
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) ==
+               %{
+                 "configs" => [
+                   %{
+                     "group" => ":pleroma",
+                     "key" => ":key1",
+                     "value" => %{"key" => "some_val"},
+                     "db" => [":key1"]
+                   }
+                 ],
+                 "need_reboot" => false
+               }
+    end
+
+    test "queues key as atom", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              "group" => ":oban",
+              "key" => ":queues",
+              "value" => [
+                %{"tuple" => [":federator_incoming", 50]},
+                %{"tuple" => [":federator_outgoing", 50]},
+                %{"tuple" => [":web_push", 50]},
+                %{"tuple" => [":mailer", 10]},
+                %{"tuple" => [":transmogrifier", 20]},
+                %{"tuple" => [":scheduled_activities", 10]},
+                %{"tuple" => [":background", 5]}
+              ]
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":oban",
+                   "key" => ":queues",
+                   "value" => [
+                     %{"tuple" => [":federator_incoming", 50]},
+                     %{"tuple" => [":federator_outgoing", 50]},
+                     %{"tuple" => [":web_push", 50]},
+                     %{"tuple" => [":mailer", 10]},
+                     %{"tuple" => [":transmogrifier", 20]},
+                     %{"tuple" => [":scheduled_activities", 10]},
+                     %{"tuple" => [":background", 5]}
+                   ],
+                   "db" => [
+                     ":federator_incoming",
+                     ":federator_outgoing",
+                     ":web_push",
+                     ":mailer",
+                     ":transmogrifier",
+                     ":scheduled_activities",
+                     ":background"
+                   ]
+                 }
+               ],
+               "need_reboot" => false
+             }
+    end
+
+    test "delete part of settings by atom subkeys", %{conn: conn} do
+      insert(:config,
+        key: :keyaa1,
+        value: [subkey1: "val1", subkey2: "val2", subkey3: "val3"]
+      )
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              group: ":pleroma",
+              key: ":keyaa1",
+              subkeys: [":subkey1", ":subkey3"],
+              delete: true
+            }
+          ]
+        })
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":keyaa1",
+                   "value" => [%{"tuple" => [":subkey2", "val2"]}],
+                   "db" => [":subkey2"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+    end
+
+    test "proxy tuple localhost", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              group: ":pleroma",
+              key: ":http",
+              value: [
+                %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "localhost", 1234]}]}
+              ]
+            }
+          ]
+        })
+
+      assert %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":http",
+                   "value" => value,
+                   "db" => db
+                 }
+               ]
+             } = json_response_and_validate_schema(conn, 200)
+
+      assert %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "localhost", 1234]}]} in value
+      assert ":proxy_url" in db
+    end
+
+    test "proxy tuple domain", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              group: ":pleroma",
+              key: ":http",
+              value: [
+                %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "domain.com", 1234]}]}
+              ]
+            }
+          ]
+        })
+
+      assert %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":http",
+                   "value" => value,
+                   "db" => db
+                 }
+               ]
+             } = json_response_and_validate_schema(conn, 200)
+
+      assert %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "domain.com", 1234]}]} in value
+      assert ":proxy_url" in db
+    end
+
+    test "proxy tuple ip", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/config", %{
+          configs: [
+            %{
+              group: ":pleroma",
+              key: ":http",
+              value: [
+                %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "127.0.0.1", 1234]}]}
+              ]
+            }
+          ]
+        })
+
+      assert %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => ":http",
+                   "value" => value,
+                   "db" => db
+                 }
+               ]
+             } = json_response_and_validate_schema(conn, 200)
+
+      assert %{"tuple" => [":proxy_url", %{"tuple" => [":socks5", "127.0.0.1", 1234]}]} in value
+      assert ":proxy_url" in db
+    end
+
+    @tag capture_log: true
+    test "doesn't set keys not in the whitelist", %{conn: conn} do
+      clear_config(:database_config_whitelist, [
+        {:pleroma, :key1},
+        {:pleroma, :key2},
+        {:pleroma, Pleroma.Captcha.NotReal},
+        {:not_real}
+      ])
+
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/pleroma/admin/config", %{
+        configs: [
+          %{group: ":pleroma", key: ":key1", value: "value1"},
+          %{group: ":pleroma", key: ":key2", value: "value2"},
+          %{group: ":pleroma", key: ":key3", value: "value3"},
+          %{group: ":pleroma", key: "Pleroma.Web.Endpoint.NotReal", value: "value4"},
+          %{group: ":pleroma", key: "Pleroma.Captcha.NotReal", value: "value5"},
+          %{group: ":not_real", key: ":anything", value: "value6"}
+        ]
+      })
+
+      assert Application.get_env(:pleroma, :key1) == "value1"
+      assert Application.get_env(:pleroma, :key2) == "value2"
+      assert Application.get_env(:pleroma, :key3) == nil
+      assert Application.get_env(:pleroma, Pleroma.Web.Endpoint.NotReal) == nil
+      assert Application.get_env(:pleroma, Pleroma.Captcha.NotReal) == "value5"
+      assert Application.get_env(:not_real, :anything) == "value6"
+    end
+
+    test "args for Pleroma.Upload.Filter.Mogrify with custom tuples", %{conn: conn} do
+      clear_config(Pleroma.Upload.Filter.Mogrify)
+
+      assert conn
+             |> put_req_header("content-type", "application/json")
+             |> post("/api/pleroma/admin/config", %{
+               configs: [
+                 %{
+                   group: ":pleroma",
+                   key: "Pleroma.Upload.Filter.Mogrify",
+                   value: [
+                     %{"tuple" => [":args", ["auto-orient", "strip"]]}
+                   ]
+                 }
+               ]
+             })
+             |> json_response_and_validate_schema(200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => "Pleroma.Upload.Filter.Mogrify",
+                   "value" => [
+                     %{"tuple" => [":args", ["auto-orient", "strip"]]}
+                   ],
+                   "db" => [":args"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+
+      assert Config.get(Pleroma.Upload.Filter.Mogrify) == [args: ["auto-orient", "strip"]]
+
+      assert conn
+             |> put_req_header("content-type", "application/json")
+             |> post("/api/pleroma/admin/config", %{
+               configs: [
+                 %{
+                   group: ":pleroma",
+                   key: "Pleroma.Upload.Filter.Mogrify",
+                   value: [
+                     %{
+                       "tuple" => [
+                         ":args",
+                         [
+                           "auto-orient",
+                           "strip",
+                           "{\"implode\", \"1\"}",
+                           "{\"resize\", \"3840x1080>\"}"
+                         ]
+                       ]
+                     }
+                   ]
+                 }
+               ]
+             })
+             |> json_response(200) == %{
+               "configs" => [
+                 %{
+                   "group" => ":pleroma",
+                   "key" => "Pleroma.Upload.Filter.Mogrify",
+                   "value" => [
+                     %{
+                       "tuple" => [
+                         ":args",
+                         [
+                           "auto-orient",
+                           "strip",
+                           "{\"implode\", \"1\"}",
+                           "{\"resize\", \"3840x1080>\"}"
+                         ]
+                       ]
+                     }
+                   ],
+                   "db" => [":args"]
+                 }
+               ],
+               "need_reboot" => false
+             }
+
+      assert Config.get(Pleroma.Upload.Filter.Mogrify) == [
+               args: ["auto-orient", "strip", {"implode", "1"}, {"resize", "3840x1080>"}]
+             ]
+    end
+  end
+
+  describe "GET /api/pleroma/admin/config/descriptions" do
+    test "structure", %{conn: conn} do
+      admin = insert(:user, is_admin: true)
+
+      conn =
+        assign(conn, :user, admin)
+        |> get("/api/pleroma/admin/config/descriptions")
+
+      assert [child | _others] = json_response_and_validate_schema(conn, 200)
+
+      assert child["children"]
+      assert child["key"]
+      assert String.starts_with?(child["group"], ":")
+      assert child["description"]
+    end
+
+    test "filters by database configuration whitelist", %{conn: conn} do
+      clear_config(:database_config_whitelist, [
+        {:pleroma, :instance},
+        {:pleroma, :activitypub},
+        {:pleroma, Pleroma.Upload},
+        {:esshd}
+      ])
+
+      admin = insert(:user, is_admin: true)
+
+      conn =
+        assign(conn, :user, admin)
+        |> get("/api/pleroma/admin/config/descriptions")
+
+      children = json_response_and_validate_schema(conn, 200)
+
+      assert length(children) == 4
+
+      assert Enum.count(children, fn c -> c["group"] == ":pleroma" end) == 3
+
+      instance = Enum.find(children, fn c -> c["key"] == ":instance" end)
+      assert instance["children"]
+
+      activitypub = Enum.find(children, fn c -> c["key"] == ":activitypub" end)
+      assert activitypub["children"]
+
+      web_endpoint = Enum.find(children, fn c -> c["key"] == "Pleroma.Upload" end)
+      assert web_endpoint["children"]
+
+      esshd = Enum.find(children, fn c -> c["group"] == ":esshd" end)
+      assert esshd["children"]
+    end
+  end
+end
diff --git a/test/web/admin_api/controllers/invite_controller_test.exs b/test/web/admin_api/controllers/invite_controller_test.exs
new file mode 100644
index 000000000..ab186c5e7
--- /dev/null
+++ b/test/web/admin_api/controllers/invite_controller_test.exs
@@ -0,0 +1,281 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.InviteControllerTest do
+  use Pleroma.Web.ConnCase, async: true
+
+  import Pleroma.Factory
+
+  alias Pleroma.Config
+  alias Pleroma.Repo
+  alias Pleroma.UserInviteToken
+
+  setup do
+    admin = insert(:user, is_admin: true)
+    token = insert(:oauth_admin_token, user: admin)
+
+    conn =
+      build_conn()
+      |> assign(:user, admin)
+      |> assign(:token, token)
+
+    {:ok, %{admin: admin, token: token, conn: conn}}
+  end
+
+  describe "POST /api/pleroma/admin/users/email_invite, with valid config" do
+    setup do: clear_config([:instance, :registrations_open], false)
+    setup do: clear_config([:instance, :invites_enabled], true)
+
+    test "sends invitation and returns 204", %{admin: admin, conn: conn} do
+      recipient_email = "foo@bar.com"
+      recipient_name = "J. D."
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json;charset=utf-8")
+        |> post("/api/pleroma/admin/users/email_invite", %{
+          email: recipient_email,
+          name: recipient_name
+        })
+
+      assert json_response_and_validate_schema(conn, :no_content)
+
+      token_record = List.last(Repo.all(Pleroma.UserInviteToken))
+      assert token_record
+      refute token_record.used
+
+      notify_email = Config.get([:instance, :notify_email])
+      instance_name = Config.get([:instance, :name])
+
+      email =
+        Pleroma.Emails.UserEmail.user_invitation_email(
+          admin,
+          token_record,
+          recipient_email,
+          recipient_name
+        )
+
+      Swoosh.TestAssertions.assert_email_sent(
+        from: {instance_name, notify_email},
+        to: {recipient_name, recipient_email},
+        html_body: email.html_body
+      )
+    end
+
+    test "it returns 403 if requested by a non-admin" do
+      non_admin_user = insert(:user)
+      token = insert(:oauth_token, user: non_admin_user)
+
+      conn =
+        build_conn()
+        |> assign(:user, non_admin_user)
+        |> assign(:token, token)
+        |> put_req_header("content-type", "application/json;charset=utf-8")
+        |> post("/api/pleroma/admin/users/email_invite", %{
+          email: "foo@bar.com",
+          name: "JD"
+        })
+
+      assert json_response(conn, :forbidden)
+    end
+
+    test "email with +", %{conn: conn, admin: admin} do
+      recipient_email = "foo+bar@baz.com"
+
+      conn
+      |> put_req_header("content-type", "application/json;charset=utf-8")
+      |> post("/api/pleroma/admin/users/email_invite", %{email: recipient_email})
+      |> json_response_and_validate_schema(:no_content)
+
+      token_record =
+        Pleroma.UserInviteToken
+        |> Repo.all()
+        |> List.last()
+
+      assert token_record
+      refute token_record.used
+
+      notify_email = Config.get([:instance, :notify_email])
+      instance_name = Config.get([:instance, :name])
+
+      email =
+        Pleroma.Emails.UserEmail.user_invitation_email(
+          admin,
+          token_record,
+          recipient_email
+        )
+
+      Swoosh.TestAssertions.assert_email_sent(
+        from: {instance_name, notify_email},
+        to: recipient_email,
+        html_body: email.html_body
+      )
+    end
+  end
+
+  describe "POST /api/pleroma/admin/users/email_invite, with invalid config" do
+    setup do: clear_config([:instance, :registrations_open])
+    setup do: clear_config([:instance, :invites_enabled])
+
+    test "it returns 500 if `invites_enabled` is not enabled", %{conn: conn} do
+      Config.put([:instance, :registrations_open], false)
+      Config.put([:instance, :invites_enabled], false)
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/users/email_invite", %{
+          email: "foo@bar.com",
+          name: "JD"
+        })
+
+      assert json_response_and_validate_schema(conn, :bad_request) ==
+               %{
+                 "error" =>
+                   "To send invites you need to set the `invites_enabled` option to true."
+               }
+    end
+
+    test "it returns 500 if `registrations_open` is enabled", %{conn: conn} do
+      Config.put([:instance, :registrations_open], true)
+      Config.put([:instance, :invites_enabled], true)
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/users/email_invite", %{
+          email: "foo@bar.com",
+          name: "JD"
+        })
+
+      assert json_response_and_validate_schema(conn, :bad_request) ==
+               %{
+                 "error" =>
+                   "To send invites you need to set the `registrations_open` option to false."
+               }
+    end
+  end
+
+  describe "POST /api/pleroma/admin/users/invite_token" do
+    test "without options", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/users/invite_token")
+
+      invite_json = json_response_and_validate_schema(conn, 200)
+      invite = UserInviteToken.find_by_token!(invite_json["token"])
+      refute invite.used
+      refute invite.expires_at
+      refute invite.max_use
+      assert invite.invite_type == "one_time"
+    end
+
+    test "with expires_at", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/users/invite_token", %{
+          "expires_at" => Date.to_string(Date.utc_today())
+        })
+
+      invite_json = json_response_and_validate_schema(conn, 200)
+      invite = UserInviteToken.find_by_token!(invite_json["token"])
+
+      refute invite.used
+      assert invite.expires_at == Date.utc_today()
+      refute invite.max_use
+      assert invite.invite_type == "date_limited"
+    end
+
+    test "with max_use", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/users/invite_token", %{"max_use" => 150})
+
+      invite_json = json_response_and_validate_schema(conn, 200)
+      invite = UserInviteToken.find_by_token!(invite_json["token"])
+      refute invite.used
+      refute invite.expires_at
+      assert invite.max_use == 150
+      assert invite.invite_type == "reusable"
+    end
+
+    test "with max use and expires_at", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/users/invite_token", %{
+          "max_use" => 150,
+          "expires_at" => Date.to_string(Date.utc_today())
+        })
+
+      invite_json = json_response_and_validate_schema(conn, 200)
+      invite = UserInviteToken.find_by_token!(invite_json["token"])
+      refute invite.used
+      assert invite.expires_at == Date.utc_today()
+      assert invite.max_use == 150
+      assert invite.invite_type == "reusable_date_limited"
+    end
+  end
+
+  describe "GET /api/pleroma/admin/users/invites" do
+    test "no invites", %{conn: conn} do
+      conn = get(conn, "/api/pleroma/admin/users/invites")
+
+      assert json_response_and_validate_schema(conn, 200) == %{"invites" => []}
+    end
+
+    test "with invite", %{conn: conn} do
+      {:ok, invite} = UserInviteToken.create_invite()
+
+      conn = get(conn, "/api/pleroma/admin/users/invites")
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "invites" => [
+                 %{
+                   "expires_at" => nil,
+                   "id" => invite.id,
+                   "invite_type" => "one_time",
+                   "max_use" => nil,
+                   "token" => invite.token,
+                   "used" => false,
+                   "uses" => 0
+                 }
+               ]
+             }
+    end
+  end
+
+  describe "POST /api/pleroma/admin/users/revoke_invite" do
+    test "with token", %{conn: conn} do
+      {:ok, invite} = UserInviteToken.create_invite()
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/users/revoke_invite", %{"token" => invite.token})
+
+      assert json_response_and_validate_schema(conn, 200) == %{
+               "expires_at" => nil,
+               "id" => invite.id,
+               "invite_type" => "one_time",
+               "max_use" => nil,
+               "token" => invite.token,
+               "used" => true,
+               "uses" => 0
+             }
+    end
+
+    test "with invalid token", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/users/revoke_invite", %{"token" => "foo"})
+
+      assert json_response_and_validate_schema(conn, :not_found) == %{"error" => "Not found"}
+    end
+  end
+end
diff --git a/test/web/admin_api/controllers/media_proxy_cache_controller_test.exs b/test/web/admin_api/controllers/media_proxy_cache_controller_test.exs
new file mode 100644
index 000000000..5ab6cb78a
--- /dev/null
+++ b/test/web/admin_api/controllers/media_proxy_cache_controller_test.exs
@@ -0,0 +1,145 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.MediaProxyCacheControllerTest do
+  use Pleroma.Web.ConnCase
+
+  import Pleroma.Factory
+  import Mock
+
+  alias Pleroma.Web.MediaProxy
+
+  setup do: clear_config([:media_proxy])
+
+  setup do
+    on_exit(fn -> Cachex.clear(:banned_urls_cache) end)
+  end
+
+  setup do
+    admin = insert(:user, is_admin: true)
+    token = insert(:oauth_admin_token, user: admin)
+
+    conn =
+      build_conn()
+      |> assign(:user, admin)
+      |> assign(:token, token)
+
+    Config.put([:media_proxy, :enabled], true)
+    Config.put([:media_proxy, :invalidation, :enabled], true)
+    Config.put([:media_proxy, :invalidation, :provider], MediaProxy.Invalidation.Script)
+
+    {:ok, %{admin: admin, token: token, conn: conn}}
+  end
+
+  describe "GET /api/pleroma/admin/media_proxy_caches" do
+    test "shows banned MediaProxy URLs", %{conn: conn} do
+      MediaProxy.put_in_banned_urls([
+        "http://localhost:4001/media/a688346.jpg",
+        "http://localhost:4001/media/fb1f4d.jpg"
+      ])
+
+      MediaProxy.put_in_banned_urls("http://localhost:4001/media/gb1f44.jpg")
+      MediaProxy.put_in_banned_urls("http://localhost:4001/media/tb13f47.jpg")
+      MediaProxy.put_in_banned_urls("http://localhost:4001/media/wb1f46.jpg")
+
+      response =
+        conn
+        |> get("/api/pleroma/admin/media_proxy_caches?page_size=2")
+        |> json_response_and_validate_schema(200)
+
+      assert response["urls"] == [
+               "http://localhost:4001/media/fb1f4d.jpg",
+               "http://localhost:4001/media/a688346.jpg"
+             ]
+
+      response =
+        conn
+        |> get("/api/pleroma/admin/media_proxy_caches?page_size=2&page=2")
+        |> json_response_and_validate_schema(200)
+
+      assert response["urls"] == [
+               "http://localhost:4001/media/gb1f44.jpg",
+               "http://localhost:4001/media/tb13f47.jpg"
+             ]
+
+      response =
+        conn
+        |> get("/api/pleroma/admin/media_proxy_caches?page_size=2&page=3")
+        |> json_response_and_validate_schema(200)
+
+      assert response["urls"] == ["http://localhost:4001/media/wb1f46.jpg"]
+    end
+  end
+
+  describe "POST /api/pleroma/admin/media_proxy_caches/delete" do
+    test "deleted MediaProxy URLs from banned", %{conn: conn} do
+      MediaProxy.put_in_banned_urls([
+        "http://localhost:4001/media/a688346.jpg",
+        "http://localhost:4001/media/fb1f4d.jpg"
+      ])
+
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/media_proxy_caches/delete", %{
+          urls: ["http://localhost:4001/media/a688346.jpg"]
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert response["urls"] == ["http://localhost:4001/media/a688346.jpg"]
+      refute MediaProxy.in_banned_urls("http://localhost:4001/media/a688346.jpg")
+      assert MediaProxy.in_banned_urls("http://localhost:4001/media/fb1f4d.jpg")
+    end
+  end
+
+  describe "POST /api/pleroma/admin/media_proxy_caches/purge" do
+    test "perform invalidates cache of MediaProxy", %{conn: conn} do
+      urls = [
+        "http://example.com/media/a688346.jpg",
+        "http://example.com/media/fb1f4d.jpg"
+      ]
+
+      with_mocks [
+        {MediaProxy.Invalidation.Script, [],
+         [
+           purge: fn _, _ -> {"ok", 0} end
+         ]}
+      ] do
+        response =
+          conn
+          |> put_req_header("content-type", "application/json")
+          |> post("/api/pleroma/admin/media_proxy_caches/purge", %{urls: urls, ban: false})
+          |> json_response_and_validate_schema(200)
+
+        assert response["urls"] == urls
+
+        refute MediaProxy.in_banned_urls("http://example.com/media/a688346.jpg")
+        refute MediaProxy.in_banned_urls("http://example.com/media/fb1f4d.jpg")
+      end
+    end
+
+    test "perform invalidates cache of MediaProxy and adds url to banned", %{conn: conn} do
+      urls = [
+        "http://example.com/media/a688346.jpg",
+        "http://example.com/media/fb1f4d.jpg"
+      ]
+
+      with_mocks [{MediaProxy.Invalidation.Script, [], [purge: fn _, _ -> {"ok", 0} end]}] do
+        response =
+          conn
+          |> put_req_header("content-type", "application/json")
+          |> post("/api/pleroma/admin/media_proxy_caches/purge", %{
+            urls: urls,
+            ban: true
+          })
+          |> json_response_and_validate_schema(200)
+
+        assert response["urls"] == urls
+
+        assert MediaProxy.in_banned_urls("http://example.com/media/a688346.jpg")
+        assert MediaProxy.in_banned_urls("http://example.com/media/fb1f4d.jpg")
+      end
+    end
+  end
+end
diff --git a/test/web/admin_api/controllers/oauth_app_controller_test.exs b/test/web/admin_api/controllers/oauth_app_controller_test.exs
new file mode 100644
index 000000000..ed7c4172c
--- /dev/null
+++ b/test/web/admin_api/controllers/oauth_app_controller_test.exs
@@ -0,0 +1,220 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.OAuthAppControllerTest do
+  use Pleroma.Web.ConnCase, async: true
+  use Oban.Testing, repo: Pleroma.Repo
+
+  import Pleroma.Factory
+
+  alias Pleroma.Config
+  alias Pleroma.Web
+
+  setup do
+    admin = insert(:user, is_admin: true)
+    token = insert(:oauth_admin_token, user: admin)
+
+    conn =
+      build_conn()
+      |> assign(:user, admin)
+      |> assign(:token, token)
+
+    {:ok, %{admin: admin, token: token, conn: conn}}
+  end
+
+  describe "POST /api/pleroma/admin/oauth_app" do
+    test "errors", %{conn: conn} do
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/oauth_app", %{})
+        |> json_response_and_validate_schema(400)
+
+      assert %{
+               "error" => "Missing field: name. Missing field: redirect_uris."
+             } = response
+    end
+
+    test "success", %{conn: conn} do
+      base_url = Web.base_url()
+      app_name = "Trusted app"
+
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/oauth_app", %{
+          name: app_name,
+          redirect_uris: base_url
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert %{
+               "client_id" => _,
+               "client_secret" => _,
+               "name" => ^app_name,
+               "redirect_uri" => ^base_url,
+               "trusted" => false
+             } = response
+    end
+
+    test "with trusted", %{conn: conn} do
+      base_url = Web.base_url()
+      app_name = "Trusted app"
+
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/oauth_app", %{
+          name: app_name,
+          redirect_uris: base_url,
+          trusted: true
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert %{
+               "client_id" => _,
+               "client_secret" => _,
+               "name" => ^app_name,
+               "redirect_uri" => ^base_url,
+               "trusted" => true
+             } = response
+    end
+  end
+
+  describe "GET /api/pleroma/admin/oauth_app" do
+    setup do
+      app = insert(:oauth_app)
+      {:ok, app: app}
+    end
+
+    test "list", %{conn: conn} do
+      response =
+        conn
+        |> get("/api/pleroma/admin/oauth_app")
+        |> json_response_and_validate_schema(200)
+
+      assert %{"apps" => apps, "count" => count, "page_size" => _} = response
+
+      assert length(apps) == count
+    end
+
+    test "with page size", %{conn: conn} do
+      insert(:oauth_app)
+      page_size = 1
+
+      response =
+        conn
+        |> get("/api/pleroma/admin/oauth_app?page_size=#{page_size}")
+        |> json_response_and_validate_schema(200)
+
+      assert %{"apps" => apps, "count" => _, "page_size" => ^page_size} = response
+
+      assert length(apps) == page_size
+    end
+
+    test "search by client name", %{conn: conn, app: app} do
+      response =
+        conn
+        |> get("/api/pleroma/admin/oauth_app?name=#{app.client_name}")
+        |> json_response_and_validate_schema(200)
+
+      assert %{"apps" => [returned], "count" => _, "page_size" => _} = response
+
+      assert returned["client_id"] == app.client_id
+      assert returned["name"] == app.client_name
+    end
+
+    test "search by client id", %{conn: conn, app: app} do
+      response =
+        conn
+        |> get("/api/pleroma/admin/oauth_app?client_id=#{app.client_id}")
+        |> json_response_and_validate_schema(200)
+
+      assert %{"apps" => [returned], "count" => _, "page_size" => _} = response
+
+      assert returned["client_id"] == app.client_id
+      assert returned["name"] == app.client_name
+    end
+
+    test "only trusted", %{conn: conn} do
+      app = insert(:oauth_app, trusted: true)
+
+      response =
+        conn
+        |> get("/api/pleroma/admin/oauth_app?trusted=true")
+        |> json_response_and_validate_schema(200)
+
+      assert %{"apps" => [returned], "count" => _, "page_size" => _} = response
+
+      assert returned["client_id"] == app.client_id
+      assert returned["name"] == app.client_name
+    end
+  end
+
+  describe "DELETE /api/pleroma/admin/oauth_app/:id" do
+    test "with id", %{conn: conn} do
+      app = insert(:oauth_app)
+
+      response =
+        conn
+        |> delete("/api/pleroma/admin/oauth_app/" <> to_string(app.id))
+        |> json_response_and_validate_schema(:no_content)
+
+      assert response == ""
+    end
+
+    test "with non existance id", %{conn: conn} do
+      response =
+        conn
+        |> delete("/api/pleroma/admin/oauth_app/0")
+        |> json_response_and_validate_schema(:bad_request)
+
+      assert response == ""
+    end
+  end
+
+  describe "PATCH /api/pleroma/admin/oauth_app/:id" do
+    test "with id", %{conn: conn} do
+      app = insert(:oauth_app)
+
+      name = "another name"
+      url = "https://example.com"
+      scopes = ["admin"]
+      id = app.id
+      website = "http://website.com"
+
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> patch("/api/pleroma/admin/oauth_app/#{id}", %{
+          name: name,
+          trusted: true,
+          redirect_uris: url,
+          scopes: scopes,
+          website: website
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert %{
+               "client_id" => _,
+               "client_secret" => _,
+               "id" => ^id,
+               "name" => ^name,
+               "redirect_uri" => ^url,
+               "trusted" => true,
+               "website" => ^website
+             } = response
+    end
+
+    test "without id", %{conn: conn} do
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> patch("/api/pleroma/admin/oauth_app/0")
+        |> json_response_and_validate_schema(:bad_request)
+
+      assert response == ""
+    end
+  end
+end
diff --git a/test/web/admin_api/controllers/relay_controller_test.exs b/test/web/admin_api/controllers/relay_controller_test.exs
new file mode 100644
index 000000000..64086adc5
--- /dev/null
+++ b/test/web/admin_api/controllers/relay_controller_test.exs
@@ -0,0 +1,92 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.RelayControllerTest do
+  use Pleroma.Web.ConnCase
+
+  import Pleroma.Factory
+
+  alias Pleroma.Config
+  alias Pleroma.ModerationLog
+  alias Pleroma.Repo
+  alias Pleroma.User
+
+  setup_all do
+    Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
+
+    :ok
+  end
+
+  setup do
+    admin = insert(:user, is_admin: true)
+    token = insert(:oauth_admin_token, user: admin)
+
+    conn =
+      build_conn()
+      |> assign(:user, admin)
+      |> assign(:token, token)
+
+    {:ok, %{admin: admin, token: token, conn: conn}}
+  end
+
+  describe "relays" do
+    test "POST /relay", %{conn: conn, admin: admin} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/pleroma/admin/relay", %{
+          relay_url: "http://mastodon.example.org/users/admin"
+        })
+
+      assert json_response_and_validate_schema(conn, 200) ==
+               "http://mastodon.example.org/users/admin"
+
+      log_entry = Repo.one(ModerationLog)
+
+      assert ModerationLog.get_log_entry_message(log_entry) ==
+               "@#{admin.nickname} followed relay: http://mastodon.example.org/users/admin"
+    end
+
+    test "GET /relay", %{conn: conn} do
+      relay_user = Pleroma.Web.ActivityPub.Relay.get_actor()
+
+      ["http://mastodon.example.org/users/admin", "https://mstdn.io/users/mayuutann"]
+      |> Enum.each(fn ap_id ->
+        {:ok, user} = User.get_or_fetch_by_ap_id(ap_id)
+        User.follow(relay_user, user)
+      end)
+
+      conn = get(conn, "/api/pleroma/admin/relay")
+
+      assert json_response_and_validate_schema(conn, 200)["relays"] --
+               ["mastodon.example.org", "mstdn.io"] == []
+    end
+
+    test "DELETE /relay", %{conn: conn, admin: admin} do
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/pleroma/admin/relay", %{
+        relay_url: "http://mastodon.example.org/users/admin"
+      })
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> delete("/api/pleroma/admin/relay", %{
+          relay_url: "http://mastodon.example.org/users/admin"
+        })
+
+      assert json_response_and_validate_schema(conn, 200) ==
+               "http://mastodon.example.org/users/admin"
+
+      [log_entry_one, log_entry_two] = Repo.all(ModerationLog)
+
+      assert ModerationLog.get_log_entry_message(log_entry_one) ==
+               "@#{admin.nickname} followed relay: http://mastodon.example.org/users/admin"
+
+      assert ModerationLog.get_log_entry_message(log_entry_two) ==
+               "@#{admin.nickname} unfollowed relay: http://mastodon.example.org/users/admin"
+    end
+  end
+end
diff --git a/test/web/admin_api/controllers/report_controller_test.exs b/test/web/admin_api/controllers/report_controller_test.exs
new file mode 100644
index 000000000..940bce340
--- /dev/null
+++ b/test/web/admin_api/controllers/report_controller_test.exs
@@ -0,0 +1,374 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.ReportControllerTest do
+  use Pleroma.Web.ConnCase
+
+  import Pleroma.Factory
+
+  alias Pleroma.Activity
+  alias Pleroma.Config
+  alias Pleroma.ModerationLog
+  alias Pleroma.Repo
+  alias Pleroma.ReportNote
+  alias Pleroma.Web.CommonAPI
+
+  setup do
+    admin = insert(:user, is_admin: true)
+    token = insert(:oauth_admin_token, user: admin)
+
+    conn =
+      build_conn()
+      |> assign(:user, admin)
+      |> assign(:token, token)
+
+    {:ok, %{admin: admin, token: token, conn: conn}}
+  end
+
+  describe "GET /api/pleroma/admin/reports/:id" do
+    test "returns report by its id", %{conn: conn} do
+      [reporter, target_user] = insert_pair(:user)
+      activity = insert(:note_activity, user: target_user)
+
+      {:ok, %{id: report_id}} =
+        CommonAPI.report(reporter, %{
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
+        })
+
+      response =
+        conn
+        |> get("/api/pleroma/admin/reports/#{report_id}")
+        |> json_response_and_validate_schema(:ok)
+
+      assert response["id"] == report_id
+    end
+
+    test "returns 404 when report id is invalid", %{conn: conn} do
+      conn = get(conn, "/api/pleroma/admin/reports/test")
+
+      assert json_response_and_validate_schema(conn, :not_found) == %{"error" => "Not found"}
+    end
+  end
+
+  describe "PATCH /api/pleroma/admin/reports" do
+    setup do
+      [reporter, target_user] = insert_pair(:user)
+      activity = insert(:note_activity, user: target_user)
+
+      {:ok, %{id: report_id}} =
+        CommonAPI.report(reporter, %{
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
+        })
+
+      {:ok, %{id: second_report_id}} =
+        CommonAPI.report(reporter, %{
+          account_id: target_user.id,
+          comment: "I feel very offended",
+          status_ids: [activity.id]
+        })
+
+      %{
+        id: report_id,
+        second_report_id: second_report_id
+      }
+    end
+
+    test "requires admin:write:reports scope", %{conn: conn, id: id, admin: admin} do
+      read_token = insert(:oauth_token, user: admin, scopes: ["admin:read"])
+      write_token = insert(:oauth_token, user: admin, scopes: ["admin:write:reports"])
+
+      response =
+        conn
+        |> assign(:token, read_token)
+        |> put_req_header("content-type", "application/json")
+        |> patch("/api/pleroma/admin/reports", %{
+          "reports" => [%{"state" => "resolved", "id" => id}]
+        })
+        |> json_response_and_validate_schema(403)
+
+      assert response == %{
+               "error" => "Insufficient permissions: admin:write:reports."
+             }
+
+      conn
+      |> assign(:token, write_token)
+      |> put_req_header("content-type", "application/json")
+      |> patch("/api/pleroma/admin/reports", %{
+        "reports" => [%{"state" => "resolved", "id" => id}]
+      })
+      |> json_response_and_validate_schema(:no_content)
+    end
+
+    test "mark report as resolved", %{conn: conn, id: id, admin: admin} do
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> patch("/api/pleroma/admin/reports", %{
+        "reports" => [
+          %{"state" => "resolved", "id" => id}
+        ]
+      })
+      |> json_response_and_validate_schema(:no_content)
+
+      activity = Activity.get_by_id(id)
+      assert activity.data["state"] == "resolved"
+
+      log_entry = Repo.one(ModerationLog)
+
+      assert ModerationLog.get_log_entry_message(log_entry) ==
+               "@#{admin.nickname} updated report ##{id} with 'resolved' state"
+    end
+
+    test "closes report", %{conn: conn, id: id, admin: admin} do
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> patch("/api/pleroma/admin/reports", %{
+        "reports" => [
+          %{"state" => "closed", "id" => id}
+        ]
+      })
+      |> json_response_and_validate_schema(:no_content)
+
+      activity = Activity.get_by_id(id)
+      assert activity.data["state"] == "closed"
+
+      log_entry = Repo.one(ModerationLog)
+
+      assert ModerationLog.get_log_entry_message(log_entry) ==
+               "@#{admin.nickname} updated report ##{id} with 'closed' state"
+    end
+
+    test "returns 400 when state is unknown", %{conn: conn, id: id} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> patch("/api/pleroma/admin/reports", %{
+          "reports" => [
+            %{"state" => "test", "id" => id}
+          ]
+        })
+
+      assert "Unsupported state" =
+               hd(json_response_and_validate_schema(conn, :bad_request))["error"]
+    end
+
+    test "returns 404 when report is not exist", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> patch("/api/pleroma/admin/reports", %{
+          "reports" => [
+            %{"state" => "closed", "id" => "test"}
+          ]
+        })
+
+      assert hd(json_response_and_validate_schema(conn, :bad_request))["error"] == "not_found"
+    end
+
+    test "updates state of multiple reports", %{
+      conn: conn,
+      id: id,
+      admin: admin,
+      second_report_id: second_report_id
+    } do
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> patch("/api/pleroma/admin/reports", %{
+        "reports" => [
+          %{"state" => "resolved", "id" => id},
+          %{"state" => "closed", "id" => second_report_id}
+        ]
+      })
+      |> json_response_and_validate_schema(:no_content)
+
+      activity = Activity.get_by_id(id)
+      second_activity = Activity.get_by_id(second_report_id)
+      assert activity.data["state"] == "resolved"
+      assert second_activity.data["state"] == "closed"
+
+      [first_log_entry, second_log_entry] = Repo.all(ModerationLog)
+
+      assert ModerationLog.get_log_entry_message(first_log_entry) ==
+               "@#{admin.nickname} updated report ##{id} with 'resolved' state"
+
+      assert ModerationLog.get_log_entry_message(second_log_entry) ==
+               "@#{admin.nickname} updated report ##{second_report_id} with 'closed' state"
+    end
+  end
+
+  describe "GET /api/pleroma/admin/reports" do
+    test "returns empty response when no reports created", %{conn: conn} do
+      response =
+        conn
+        |> get("/api/pleroma/admin/reports")
+        |> json_response_and_validate_schema(:ok)
+
+      assert Enum.empty?(response["reports"])
+      assert response["total"] == 0
+    end
+
+    test "returns reports", %{conn: conn} do
+      [reporter, target_user] = insert_pair(:user)
+      activity = insert(:note_activity, user: target_user)
+
+      {:ok, %{id: report_id}} =
+        CommonAPI.report(reporter, %{
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
+        })
+
+      response =
+        conn
+        |> get("/api/pleroma/admin/reports")
+        |> json_response_and_validate_schema(:ok)
+
+      [report] = response["reports"]
+
+      assert length(response["reports"]) == 1
+      assert report["id"] == report_id
+
+      assert response["total"] == 1
+    end
+
+    test "returns reports with specified state", %{conn: conn} do
+      [reporter, target_user] = insert_pair(:user)
+      activity = insert(:note_activity, user: target_user)
+
+      {:ok, %{id: first_report_id}} =
+        CommonAPI.report(reporter, %{
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
+        })
+
+      {:ok, %{id: second_report_id}} =
+        CommonAPI.report(reporter, %{
+          account_id: target_user.id,
+          comment: "I don't like this user"
+        })
+
+      CommonAPI.update_report_state(second_report_id, "closed")
+
+      response =
+        conn
+        |> get("/api/pleroma/admin/reports?state=open")
+        |> json_response_and_validate_schema(:ok)
+
+      assert [open_report] = response["reports"]
+
+      assert length(response["reports"]) == 1
+      assert open_report["id"] == first_report_id
+
+      assert response["total"] == 1
+
+      response =
+        conn
+        |> get("/api/pleroma/admin/reports?state=closed")
+        |> json_response_and_validate_schema(:ok)
+
+      assert [closed_report] = response["reports"]
+
+      assert length(response["reports"]) == 1
+      assert closed_report["id"] == second_report_id
+
+      assert response["total"] == 1
+
+      assert %{"total" => 0, "reports" => []} ==
+               conn
+               |> get("/api/pleroma/admin/reports?state=resolved", %{
+                 "" => ""
+               })
+               |> json_response_and_validate_schema(:ok)
+    end
+
+    test "returns 403 when requested by a non-admin" do
+      user = insert(:user)
+      token = insert(:oauth_token, user: user)
+
+      conn =
+        build_conn()
+        |> assign(:user, user)
+        |> assign(:token, token)
+        |> get("/api/pleroma/admin/reports")
+
+      assert json_response(conn, :forbidden) ==
+               %{"error" => "User is not an admin or OAuth admin scope is not granted."}
+    end
+
+    test "returns 403 when requested by anonymous" do
+      conn = get(build_conn(), "/api/pleroma/admin/reports")
+
+      assert json_response(conn, :forbidden) == %{
+               "error" => "Invalid credentials."
+             }
+    end
+  end
+
+  describe "POST /api/pleroma/admin/reports/:id/notes" do
+    setup %{conn: conn, admin: admin} do
+      [reporter, target_user] = insert_pair(:user)
+      activity = insert(:note_activity, user: target_user)
+
+      {:ok, %{id: report_id}} =
+        CommonAPI.report(reporter, %{
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
+        })
+
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/pleroma/admin/reports/#{report_id}/notes", %{
+        content: "this is disgusting!"
+      })
+
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/pleroma/admin/reports/#{report_id}/notes", %{
+        content: "this is disgusting2!"
+      })
+
+      %{
+        admin_id: admin.id,
+        report_id: report_id
+      }
+    end
+
+    test "it creates report note", %{admin_id: admin_id, report_id: report_id} do
+      assert [note, _] = Repo.all(ReportNote)
+
+      assert %{
+               activity_id: ^report_id,
+               content: "this is disgusting!",
+               user_id: ^admin_id
+             } = note
+    end
+
+    test "it returns reports with notes", %{conn: conn, admin: admin} do
+      conn = get(conn, "/api/pleroma/admin/reports")
+
+      response = json_response_and_validate_schema(conn, 200)
+      notes = hd(response["reports"])["notes"]
+      [note, _] = notes
+
+      assert note["user"]["nickname"] == admin.nickname
+      assert note["content"] == "this is disgusting!"
+      assert note["created_at"]
+      assert response["total"] == 1
+    end
+
+    test "it deletes the note", %{conn: conn, report_id: report_id} do
+      assert ReportNote |> Repo.all() |> length() == 2
+      assert [note, _] = Repo.all(ReportNote)
+
+      delete(conn, "/api/pleroma/admin/reports/#{report_id}/notes/#{note.id}")
+
+      assert ReportNote |> Repo.all() |> length() == 1
+    end
+  end
+end
diff --git a/test/web/admin_api/controllers/status_controller_test.exs b/test/web/admin_api/controllers/status_controller_test.exs
index 124d8dc2e..eff78fb0a 100644
--- a/test/web/admin_api/controllers/status_controller_test.exs
+++ b/test/web/admin_api/controllers/status_controller_test.exs
@@ -42,6 +42,14 @@ defmodule Pleroma.Web.AdminAPI.StatusControllerTest do
         |> json_response_and_validate_schema(200)
 
       assert response["id"] == activity.id
+
+      account = response["account"]
+      actor = User.get_by_ap_id(activity.actor)
+
+      assert account["id"] == actor.id
+      assert account["nickname"] == actor.nickname
+      assert account["deactivated"] == actor.deactivated
+      assert account["confirmation_pending"] == actor.confirmation_pending
     end
   end
 
diff --git a/test/web/common_api/common_api_test.exs b/test/web/common_api/common_api_test.exs
index 2291f76dd..6bd26050e 100644
--- a/test/web/common_api/common_api_test.exs
+++ b/test/web/common_api/common_api_test.exs
@@ -5,7 +5,9 @@
 defmodule Pleroma.Web.CommonAPITest do
   use Pleroma.DataCase
   alias Pleroma.Activity
+  alias Pleroma.Chat
   alias Pleroma.Conversation.Participation
+  alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
@@ -23,6 +25,150 @@ defmodule Pleroma.Web.CommonAPITest do
   setup do: clear_config([:instance, :limit])
   setup do: clear_config([:instance, :max_pinned_statuses])
 
+  describe "posting chat messages" do
+    setup do: clear_config([:instance, :chat_limit])
+
+    test "it posts a chat message without content but with an attachment" do
+      author = insert(:user)
+      recipient = insert(:user)
+
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image.jpg"),
+        filename: "an_image.jpg"
+      }
+
+      {:ok, upload} = ActivityPub.upload(file, actor: author.ap_id)
+
+      with_mocks([
+        {
+          Pleroma.Web.Streamer,
+          [],
+          [
+            stream: fn _, _ ->
+              nil
+            end
+          ]
+        },
+        {
+          Pleroma.Web.Push,
+          [],
+          [
+            send: fn _ -> nil end
+          ]
+        }
+      ]) do
+        {:ok, activity} =
+          CommonAPI.post_chat_message(
+            author,
+            recipient,
+            nil,
+            media_id: upload.id
+          )
+
+        notification =
+          Notification.for_user_and_activity(recipient, activity)
+          |> Repo.preload(:activity)
+
+        assert called(Pleroma.Web.Push.send(notification))
+        assert called(Pleroma.Web.Streamer.stream(["user", "user:notification"], notification))
+        assert called(Pleroma.Web.Streamer.stream(["user", "user:pleroma_chat"], :_))
+
+        assert activity
+      end
+    end
+
+    test "it adds html newlines" do
+      author = insert(:user)
+      recipient = insert(:user)
+
+      other_user = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post_chat_message(
+          author,
+          recipient,
+          "uguu\nuguuu"
+        )
+
+      assert other_user.ap_id not in activity.recipients
+
+      object = Object.normalize(activity, false)
+
+      assert object.data["content"] == "uguu<br/>uguuu"
+    end
+
+    test "it linkifies" do
+      author = insert(:user)
+      recipient = insert(:user)
+
+      other_user = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post_chat_message(
+          author,
+          recipient,
+          "https://example.org is the site of @#{other_user.nickname} #2hu"
+        )
+
+      assert other_user.ap_id not in activity.recipients
+
+      object = Object.normalize(activity, false)
+
+      assert object.data["content"] ==
+               "<a href=\"https://example.org\" rel=\"ugc\">https://example.org</a> is the site of <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"#{
+                 other_user.id
+               }\" href=\"#{other_user.ap_id}\" rel=\"ugc\">@<span>#{other_user.nickname}</span></a></span> <a class=\"hashtag\" data-tag=\"2hu\" href=\"http://localhost:4001/tag/2hu\">#2hu</a>"
+    end
+
+    test "it posts a chat message" do
+      author = insert(:user)
+      recipient = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post_chat_message(
+          author,
+          recipient,
+          "a test message <script>alert('uuu')</script> :firefox:"
+        )
+
+      assert activity.data["type"] == "Create"
+      assert activity.local
+      object = Object.normalize(activity)
+
+      assert object.data["type"] == "ChatMessage"
+      assert object.data["to"] == [recipient.ap_id]
+
+      assert object.data["content"] ==
+               "a test message &lt;script&gt;alert(&#39;uuu&#39;)&lt;/script&gt; :firefox:"
+
+      assert object.data["emoji"] == %{
+               "firefox" => "http://localhost:4001/emoji/Firefox.gif"
+             }
+
+      assert Chat.get(author.id, recipient.ap_id)
+      assert Chat.get(recipient.id, author.ap_id)
+
+      assert :ok == Pleroma.Web.Federator.perform(:publish, activity)
+    end
+
+    test "it reject messages over the local limit" do
+      Pleroma.Config.put([:instance, :chat_limit], 2)
+
+      author = insert(:user)
+      recipient = insert(:user)
+
+      {:error, message} =
+        CommonAPI.post_chat_message(
+          author,
+          recipient,
+          "123"
+        )
+
+      assert message == :content_too_long
+    end
+  end
+
   describe "unblocking" do
     test "it works even without an existing block activity" do
       blocked = insert(:user)
diff --git a/test/web/federator_test.exs b/test/web/federator_test.exs
index de90aa6e0..592fdccd1 100644
--- a/test/web/federator_test.exs
+++ b/test/web/federator_test.exs
@@ -23,7 +23,7 @@ defmodule Pleroma.Web.FederatorTest do
 
   setup_all do: clear_config([:instance, :federating], true)
   setup do: clear_config([:instance, :allow_relay])
-  setup do: clear_config([:instance, :rewrite_policy])
+  setup do: clear_config([:mrf, :policies])
   setup do: clear_config([:mrf_keyword])
 
   describe "Publish an activity" do
@@ -158,7 +158,7 @@ defmodule Pleroma.Web.FederatorTest do
       Pleroma.Config.put([:mrf_keyword, :reject], ["lain"])
 
       Pleroma.Config.put(
-        [:instance, :rewrite_policy],
+        [:mrf, :policies],
         Pleroma.Web.ActivityPub.MRF.KeywordPolicy
       )
 
diff --git a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
index 696228203..f67d294ba 100644
--- a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
@@ -8,6 +8,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
 
   use Pleroma.Web.ConnCase
 
+  import Mock
   import Pleroma.Factory
 
   setup do: clear_config([:instance, :max_account_fields])
@@ -52,33 +53,39 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
 
       user = Repo.get(User, user_data["id"])
 
-      res_conn =
-        conn
-        |> assign(:user, user)
-        |> patch("/api/v1/accounts/update_credentials", %{
-          "pleroma_settings_store" => %{
-            masto_fe: %{
-              theme: "blub"
+      clear_config([:instance, :federating], true)
+
+      with_mock Pleroma.Web.Federator,
+        publish: fn _activity -> :ok end do
+        res_conn =
+          conn
+          |> assign(:user, user)
+          |> patch("/api/v1/accounts/update_credentials", %{
+            "pleroma_settings_store" => %{
+              masto_fe: %{
+                theme: "blub"
+              }
             }
-          }
-        })
+          })
 
-      assert user_data = json_response_and_validate_schema(res_conn, 200)
+        assert user_data = json_response_and_validate_schema(res_conn, 200)
 
-      assert user_data["pleroma"]["settings_store"] ==
-               %{
-                 "pleroma_fe" => %{"theme" => "bla"},
-                 "masto_fe" => %{"theme" => "blub"}
-               }
+        assert user_data["pleroma"]["settings_store"] ==
+                 %{
+                   "pleroma_fe" => %{"theme" => "bla"},
+                   "masto_fe" => %{"theme" => "blub"}
+                 }
+
+        assert_called(Pleroma.Web.Federator.publish(:_))
+      end
     end
 
     test "updates the user's bio", %{conn: conn} do
       user2 = insert(:user)
 
-      conn =
-        patch(conn, "/api/v1/accounts/update_credentials", %{
-          "note" => "I drink #cofe with @#{user2.nickname}\n\nsuya.."
-        })
+      raw_bio = "I drink #cofe with @#{user2.nickname}\n\nsuya.."
+
+      conn = patch(conn, "/api/v1/accounts/update_credentials", %{"note" => raw_bio})
 
       assert user_data = json_response_and_validate_schema(conn, 200)
 
@@ -86,6 +93,12 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
                ~s(I drink <a class="hashtag" data-tag="cofe" href="http://localhost:4001/tag/cofe">#cofe</a> with <span class="h-card"><a class="u-url mention" data-user="#{
                  user2.id
                }" href="#{user2.ap_id}" rel="ugc">@<span>#{user2.nickname}</span></a></span><br/><br/>suya..)
+
+      assert user_data["source"]["note"] == raw_bio
+
+      user = Repo.get(User, user_data["id"])
+
+      assert user.raw_bio == raw_bio
     end
 
     test "updates the user's locking status", %{conn: conn} do
@@ -387,4 +400,71 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
                |> json_response_and_validate_schema(403)
     end
   end
+
+  describe "Mark account as bot" do
+    setup do: oauth_access(["write:accounts"])
+    setup :request_content_type
+
+    test "changing actor_type to Service makes account a bot", %{conn: conn} do
+      account =
+        conn
+        |> patch("/api/v1/accounts/update_credentials", %{actor_type: "Service"})
+        |> json_response_and_validate_schema(200)
+
+      assert account["bot"]
+      assert account["source"]["pleroma"]["actor_type"] == "Service"
+    end
+
+    test "changing actor_type to Person makes account a human", %{conn: conn} do
+      account =
+        conn
+        |> patch("/api/v1/accounts/update_credentials", %{actor_type: "Person"})
+        |> json_response_and_validate_schema(200)
+
+      refute account["bot"]
+      assert account["source"]["pleroma"]["actor_type"] == "Person"
+    end
+
+    test "changing actor_type to Application causes error", %{conn: conn} do
+      response =
+        conn
+        |> patch("/api/v1/accounts/update_credentials", %{actor_type: "Application"})
+        |> json_response_and_validate_schema(403)
+
+      assert %{"error" => "Invalid request"} == response
+    end
+
+    test "changing bot field to true changes actor_type to Service", %{conn: conn} do
+      account =
+        conn
+        |> patch("/api/v1/accounts/update_credentials", %{bot: "true"})
+        |> json_response_and_validate_schema(200)
+
+      assert account["bot"]
+      assert account["source"]["pleroma"]["actor_type"] == "Service"
+    end
+
+    test "changing bot field to false changes actor_type to Person", %{conn: conn} do
+      account =
+        conn
+        |> patch("/api/v1/accounts/update_credentials", %{bot: "false"})
+        |> json_response_and_validate_schema(200)
+
+      refute account["bot"]
+      assert account["source"]["pleroma"]["actor_type"] == "Person"
+    end
+
+    test "actor_type field has a higher priority than bot", %{conn: conn} do
+      account =
+        conn
+        |> patch("/api/v1/accounts/update_credentials", %{
+          actor_type: "Person",
+          bot: "true"
+        })
+        |> json_response_and_validate_schema(200)
+
+      refute account["bot"]
+      assert account["source"]["pleroma"]["actor_type"] == "Person"
+    end
+  end
 end
diff --git a/test/web/mastodon_api/controllers/account_controller_test.exs b/test/web/mastodon_api/controllers/account_controller_test.exs
index 1ce97378d..ebfcedd01 100644
--- a/test/web/mastodon_api/controllers/account_controller_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller_test.exs
@@ -127,6 +127,15 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
                |> get("/api/v1/accounts/internal.fetch")
                |> json_response_and_validate_schema(404)
     end
+
+    test "returns 404 for deactivated user", %{conn: conn} do
+      user = insert(:user, deactivated: true)
+
+      assert %{"error" => "Can't find user"} =
+               conn
+               |> get("/api/v1/accounts/#{user.id}")
+               |> json_response_and_validate_schema(:not_found)
+    end
   end
 
   defp local_and_remote_users do
@@ -143,15 +152,15 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     setup do: clear_config([:restrict_unauthenticated, :profiles, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
-      assert %{"error" => "Can't find user"} ==
+      assert %{"error" => "This API requires an authenticated user"} ==
                conn
                |> get("/api/v1/accounts/#{local.id}")
-               |> json_response_and_validate_schema(:not_found)
+               |> json_response_and_validate_schema(:unauthorized)
 
-      assert %{"error" => "Can't find user"} ==
+      assert %{"error" => "This API requires an authenticated user"} ==
                conn
                |> get("/api/v1/accounts/#{remote.id}")
-               |> json_response_and_validate_schema(:not_found)
+               |> json_response_and_validate_schema(:unauthorized)
     end
 
     test "if user is authenticated", %{local: local, remote: remote} do
@@ -173,8 +182,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}")
 
-      assert json_response_and_validate_schema(res_conn, :not_found) == %{
-               "error" => "Can't find user"
+      assert json_response_and_validate_schema(res_conn, :unauthorized) == %{
+               "error" => "This API requires an authenticated user"
              }
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}")
@@ -203,8 +212,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}")
 
-      assert json_response_and_validate_schema(res_conn, :not_found) == %{
-               "error" => "Can't find user"
+      assert json_response_and_validate_schema(res_conn, :unauthorized) == %{
+               "error" => "This API requires an authenticated user"
              }
     end
 
@@ -249,6 +258,24 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       assert id == announce.id
     end
 
+    test "deactivated user", %{conn: conn} do
+      user = insert(:user, deactivated: true)
+
+      assert %{"error" => "Can't find user"} ==
+               conn
+               |> get("/api/v1/accounts/#{user.id}/statuses")
+               |> json_response_and_validate_schema(:not_found)
+    end
+
+    test "returns 404 when user is invisible", %{conn: conn} do
+      user = insert(:user, %{invisible: true})
+
+      assert %{"error" => "Can't find user"} =
+               conn
+               |> get("/api/v1/accounts/#{user.id}")
+               |> json_response_and_validate_schema(404)
+    end
+
     test "respects blocks", %{user: user_one, conn: conn} do
       user_two = insert(:user)
       user_three = insert(:user)
@@ -350,9 +377,10 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       assert json_response_and_validate_schema(conn, 200) == []
     end
 
-    test "gets an users media", %{conn: conn} do
+    test "gets an users media, excludes reblogs", %{conn: conn} do
       note = insert(:note_activity)
       user = User.get_cached_by_ap_id(note.data["actor"])
+      other_user = insert(:user)
 
       file = %Plug.Upload{
         content_type: "image/jpg",
@@ -364,6 +392,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
       {:ok, %{id: image_post_id}} = CommonAPI.post(user, %{status: "cofe", media_ids: [media_id]})
 
+      {:ok, %{id: media_id}} = ActivityPub.upload(file, actor: other_user.ap_id)
+
+      {:ok, %{id: other_image_post_id}} =
+        CommonAPI.post(other_user, %{status: "cofe2", media_ids: [media_id]})
+
+      {:ok, _announce} = CommonAPI.repeat(other_image_post_id, user)
+
       conn = get(conn, "/api/v1/accounts/#{user.id}/statuses?only_media=true")
 
       assert [%{"id" => ^image_post_id}] = json_response_and_validate_schema(conn, 200)
@@ -422,15 +457,15 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     setup do: clear_config([:restrict_unauthenticated, :profiles, :remote], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
-      assert %{"error" => "Can't find user"} ==
+      assert %{"error" => "This API requires an authenticated user"} ==
                conn
                |> get("/api/v1/accounts/#{local.id}/statuses")
-               |> json_response_and_validate_schema(:not_found)
+               |> json_response_and_validate_schema(:unauthorized)
 
-      assert %{"error" => "Can't find user"} ==
+      assert %{"error" => "This API requires an authenticated user"} ==
                conn
                |> get("/api/v1/accounts/#{remote.id}/statuses")
-               |> json_response_and_validate_schema(:not_found)
+               |> json_response_and_validate_schema(:unauthorized)
     end
 
     test "if user is authenticated", %{local: local, remote: remote} do
@@ -451,10 +486,10 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     setup do: clear_config([:restrict_unauthenticated, :profiles, :local], true)
 
     test "if user is unauthenticated", %{conn: conn, local: local, remote: remote} do
-      assert %{"error" => "Can't find user"} ==
+      assert %{"error" => "This API requires an authenticated user"} ==
                conn
                |> get("/api/v1/accounts/#{local.id}/statuses")
-               |> json_response_and_validate_schema(:not_found)
+               |> json_response_and_validate_schema(:unauthorized)
 
       res_conn = get(conn, "/api/v1/accounts/#{remote.id}/statuses")
       assert length(json_response_and_validate_schema(res_conn, 200)) == 1
@@ -481,10 +516,10 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
       res_conn = get(conn, "/api/v1/accounts/#{local.id}/statuses")
       assert length(json_response_and_validate_schema(res_conn, 200)) == 1
 
-      assert %{"error" => "Can't find user"} ==
+      assert %{"error" => "This API requires an authenticated user"} ==
                conn
                |> get("/api/v1/accounts/#{remote.id}/statuses")
-               |> json_response_and_validate_schema(:not_found)
+               |> json_response_and_validate_schema(:unauthorized)
     end
 
     test "if user is authenticated", %{local: local, remote: remote} do
diff --git a/test/web/mastodon_api/controllers/conversation_controller_test.exs b/test/web/mastodon_api/controllers/conversation_controller_test.exs
index 693ba51e5..3e21e6bf1 100644
--- a/test/web/mastodon_api/controllers/conversation_controller_test.exs
+++ b/test/web/mastodon_api/controllers/conversation_controller_test.exs
@@ -12,84 +12,88 @@ defmodule Pleroma.Web.MastodonAPI.ConversationControllerTest do
 
   setup do: oauth_access(["read:statuses"])
 
-  test "returns a list of conversations", %{user: user_one, conn: conn} do
-    user_two = insert(:user)
-    user_three = insert(:user)
-
-    {:ok, user_two} = User.follow(user_two, user_one)
-
-    assert User.get_cached_by_id(user_two.id).unread_conversation_count == 0
-
-    {:ok, direct} =
-      CommonAPI.post(user_one, %{
-        status: "Hi @#{user_two.nickname}, @#{user_three.nickname}!",
-        visibility: "direct"
-      })
-
-    assert User.get_cached_by_id(user_two.id).unread_conversation_count == 1
-
-    {:ok, _follower_only} =
-      CommonAPI.post(user_one, %{
-        status: "Hi @#{user_two.nickname}!",
-        visibility: "private"
-      })
-
-    res_conn = get(conn, "/api/v1/conversations")
-
-    assert response = json_response_and_validate_schema(res_conn, 200)
-
-    assert [
-             %{
-               "id" => res_id,
-               "accounts" => res_accounts,
-               "last_status" => res_last_status,
-               "unread" => unread
-             }
-           ] = response
-
-    account_ids = Enum.map(res_accounts, & &1["id"])
-    assert length(res_accounts) == 2
-    assert user_two.id in account_ids
-    assert user_three.id in account_ids
-    assert is_binary(res_id)
-    assert unread == false
-    assert res_last_status["id"] == direct.id
-    assert User.get_cached_by_id(user_one.id).unread_conversation_count == 0
+  describe "returns a list of conversations" do
+    setup(%{user: user_one, conn: conn}) do
+      user_two = insert(:user)
+      user_three = insert(:user)
+
+      {:ok, user_two} = User.follow(user_two, user_one)
+
+      {:ok, %{user: user_one, user_two: user_two, user_three: user_three, conn: conn}}
+    end
+
+    test "returns correct conversations", %{
+      user: user_one,
+      user_two: user_two,
+      user_three: user_three,
+      conn: conn
+    } do
+      assert User.get_cached_by_id(user_two.id).unread_conversation_count == 0
+      {:ok, direct} = create_direct_message(user_one, [user_two, user_three])
+
+      assert User.get_cached_by_id(user_two.id).unread_conversation_count == 1
+
+      {:ok, _follower_only} =
+        CommonAPI.post(user_one, %{
+          status: "Hi @#{user_two.nickname}!",
+          visibility: "private"
+        })
+
+      res_conn = get(conn, "/api/v1/conversations")
+
+      assert response = json_response_and_validate_schema(res_conn, 200)
+
+      assert [
+               %{
+                 "id" => res_id,
+                 "accounts" => res_accounts,
+                 "last_status" => res_last_status,
+                 "unread" => unread
+               }
+             ] = response
+
+      account_ids = Enum.map(res_accounts, & &1["id"])
+      assert length(res_accounts) == 2
+      assert user_two.id in account_ids
+      assert user_three.id in account_ids
+      assert is_binary(res_id)
+      assert unread == false
+      assert res_last_status["id"] == direct.id
+      assert User.get_cached_by_id(user_one.id).unread_conversation_count == 0
+    end
+
+    test "observes limit params", %{
+      user: user_one,
+      user_two: user_two,
+      user_three: user_three,
+      conn: conn
+    } do
+      {:ok, _} = create_direct_message(user_one, [user_two, user_three])
+      {:ok, _} = create_direct_message(user_two, [user_one, user_three])
+      {:ok, _} = create_direct_message(user_three, [user_two, user_one])
+
+      res_conn = get(conn, "/api/v1/conversations?limit=1")
+
+      assert response = json_response_and_validate_schema(res_conn, 200)
+
+      assert Enum.count(response) == 1
+
+      res_conn = get(conn, "/api/v1/conversations?limit=2")
+
+      assert response = json_response_and_validate_schema(res_conn, 200)
+
+      assert Enum.count(response) == 2
+    end
   end
 
   test "filters conversations by recipients", %{user: user_one, conn: conn} do
     user_two = insert(:user)
     user_three = insert(:user)
-
-    {:ok, direct1} =
-      CommonAPI.post(user_one, %{
-        status: "Hi @#{user_two.nickname}!",
-        visibility: "direct"
-      })
-
-    {:ok, _direct2} =
-      CommonAPI.post(user_one, %{
-        status: "Hi @#{user_three.nickname}!",
-        visibility: "direct"
-      })
-
-    {:ok, direct3} =
-      CommonAPI.post(user_one, %{
-        status: "Hi @#{user_two.nickname}, @#{user_three.nickname}!",
-        visibility: "direct"
-      })
-
-    {:ok, _direct4} =
-      CommonAPI.post(user_two, %{
-        status: "Hi @#{user_three.nickname}!",
-        visibility: "direct"
-      })
-
-    {:ok, direct5} =
-      CommonAPI.post(user_two, %{
-        status: "Hi @#{user_one.nickname}!",
-        visibility: "direct"
-      })
+    {:ok, direct1} = create_direct_message(user_one, [user_two])
+    {:ok, _direct2} = create_direct_message(user_one, [user_three])
+    {:ok, direct3} = create_direct_message(user_one, [user_two, user_three])
+    {:ok, _direct4} = create_direct_message(user_two, [user_three])
+    {:ok, direct5} = create_direct_message(user_two, [user_one])
 
     assert [conversation1, conversation2] =
              conn
@@ -109,12 +113,7 @@ defmodule Pleroma.Web.MastodonAPI.ConversationControllerTest do
 
   test "updates the last_status on reply", %{user: user_one, conn: conn} do
     user_two = insert(:user)
-
-    {:ok, direct} =
-      CommonAPI.post(user_one, %{
-        status: "Hi @#{user_two.nickname}",
-        visibility: "direct"
-      })
+    {:ok, direct} = create_direct_message(user_one, [user_two])
 
     {:ok, direct_reply} =
       CommonAPI.post(user_two, %{
@@ -133,12 +132,7 @@ defmodule Pleroma.Web.MastodonAPI.ConversationControllerTest do
 
   test "the user marks a conversation as read", %{user: user_one, conn: conn} do
     user_two = insert(:user)
-
-    {:ok, direct} =
-      CommonAPI.post(user_one, %{
-        status: "Hi @#{user_two.nickname}",
-        visibility: "direct"
-      })
+    {:ok, direct} = create_direct_message(user_one, [user_two])
 
     assert User.get_cached_by_id(user_one.id).unread_conversation_count == 0
     assert User.get_cached_by_id(user_two.id).unread_conversation_count == 1
@@ -194,15 +188,22 @@ defmodule Pleroma.Web.MastodonAPI.ConversationControllerTest do
 
   test "(vanilla) Mastodon frontend behaviour", %{user: user_one, conn: conn} do
     user_two = insert(:user)
-
-    {:ok, direct} =
-      CommonAPI.post(user_one, %{
-        status: "Hi @#{user_two.nickname}!",
-        visibility: "direct"
-      })
+    {:ok, direct} = create_direct_message(user_one, [user_two])
 
     res_conn = get(conn, "/api/v1/statuses/#{direct.id}/context")
 
     assert %{"ancestors" => [], "descendants" => []} == json_response(res_conn, 200)
   end
+
+  defp create_direct_message(sender, recips) do
+    hellos =
+      recips
+      |> Enum.map(fn s -> "@#{s.nickname}" end)
+      |> Enum.join(", ")
+
+    CommonAPI.post(sender, %{
+      status: "Hi #{hellos}!",
+      visibility: "direct"
+    })
+  end
 end
diff --git a/test/web/mastodon_api/controllers/notification_controller_test.exs b/test/web/mastodon_api/controllers/notification_controller_test.exs
index e278d61f5..70ef0e8b5 100644
--- a/test/web/mastodon_api/controllers/notification_controller_test.exs
+++ b/test/web/mastodon_api/controllers/notification_controller_test.exs
@@ -54,6 +54,27 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
     assert response == expected_response
   end
 
+  test "by default, does not contain pleroma:chat_mention" do
+    %{user: user, conn: conn} = oauth_access(["read:notifications"])
+    other_user = insert(:user)
+
+    {:ok, _activity} = CommonAPI.post_chat_message(other_user, user, "hey")
+
+    result =
+      conn
+      |> get("/api/v1/notifications")
+      |> json_response_and_validate_schema(200)
+
+    assert [] == result
+
+    result =
+      conn
+      |> get("/api/v1/notifications?include_types[]=pleroma:chat_mention")
+      |> json_response_and_validate_schema(200)
+
+    assert [_] = result
+  end
+
   test "getting a single notification" do
     %{user: user, conn: conn} = oauth_access(["read:notifications"])
     other_user = insert(:user)
@@ -292,6 +313,33 @@ defmodule Pleroma.Web.MastodonAPI.NotificationControllerTest do
       assert public_activity.id in activity_ids
       refute unlisted_activity.id in activity_ids
     end
+
+    test "doesn't return less than the requested amount of records when the user's reply is liked" do
+      user = insert(:user)
+      %{user: other_user, conn: conn} = oauth_access(["read:notifications"])
+
+      {:ok, mention} =
+        CommonAPI.post(user, %{status: "@#{other_user.nickname}", visibility: "public"})
+
+      {:ok, activity} = CommonAPI.post(user, %{status: ".", visibility: "public"})
+
+      {:ok, reply} =
+        CommonAPI.post(other_user, %{
+          status: ".",
+          visibility: "public",
+          in_reply_to_status_id: activity.id
+        })
+
+      {:ok, _favorite} = CommonAPI.favorite(user, reply.id)
+
+      activity_ids =
+        conn
+        |> get("/api/v1/notifications?exclude_visibilities[]=direct&limit=2")
+        |> json_response_and_validate_schema(200)
+        |> Enum.map(& &1["status"]["id"])
+
+      assert [reply.id, mention.id] == activity_ids
+    end
   end
 
   test "filters notifications using exclude_types" do
diff --git a/test/web/mastodon_api/controllers/search_controller_test.exs b/test/web/mastodon_api/controllers/search_controller_test.exs
index 7d0cafccc..826f37fbc 100644
--- a/test/web/mastodon_api/controllers/search_controller_test.exs
+++ b/test/web/mastodon_api/controllers/search_controller_test.exs
@@ -71,10 +71,102 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
         get(conn, "/api/v2/search?q=天子")
         |> json_response_and_validate_schema(200)
 
+      assert results["hashtags"] == [
+               %{"name" => "天子", "url" => "#{Web.base_url()}/tag/天子"}
+             ]
+
       [status] = results["statuses"]
       assert status["id"] == to_string(activity.id)
     end
 
+    test "constructs hashtags from search query", %{conn: conn} do
+      results =
+        conn
+        |> get("/api/v2/search?#{URI.encode_query(%{q: "some text with #explicit #hashtags"})}")
+        |> json_response_and_validate_schema(200)
+
+      assert results["hashtags"] == [
+               %{"name" => "explicit", "url" => "#{Web.base_url()}/tag/explicit"},
+               %{"name" => "hashtags", "url" => "#{Web.base_url()}/tag/hashtags"}
+             ]
+
+      results =
+        conn
+        |> get("/api/v2/search?#{URI.encode_query(%{q: "john doe JOHN DOE"})}")
+        |> json_response_and_validate_schema(200)
+
+      assert results["hashtags"] == [
+               %{"name" => "john", "url" => "#{Web.base_url()}/tag/john"},
+               %{"name" => "doe", "url" => "#{Web.base_url()}/tag/doe"},
+               %{"name" => "JohnDoe", "url" => "#{Web.base_url()}/tag/JohnDoe"}
+             ]
+
+      results =
+        conn
+        |> get("/api/v2/search?#{URI.encode_query(%{q: "accident-prone"})}")
+        |> json_response_and_validate_schema(200)
+
+      assert results["hashtags"] == [
+               %{"name" => "accident", "url" => "#{Web.base_url()}/tag/accident"},
+               %{"name" => "prone", "url" => "#{Web.base_url()}/tag/prone"},
+               %{"name" => "AccidentProne", "url" => "#{Web.base_url()}/tag/AccidentProne"}
+             ]
+
+      results =
+        conn
+        |> get("/api/v2/search?#{URI.encode_query(%{q: "https://shpposter.club/users/shpuld"})}")
+        |> json_response_and_validate_schema(200)
+
+      assert results["hashtags"] == [
+               %{"name" => "shpuld", "url" => "#{Web.base_url()}/tag/shpuld"}
+             ]
+
+      results =
+        conn
+        |> get(
+          "/api/v2/search?#{
+            URI.encode_query(%{
+              q:
+                "https://www.washingtonpost.com/sports/2020/06/10/" <>
+                  "nascar-ban-display-confederate-flag-all-events-properties/"
+            })
+          }"
+        )
+        |> json_response_and_validate_schema(200)
+
+      assert results["hashtags"] == [
+               %{"name" => "nascar", "url" => "#{Web.base_url()}/tag/nascar"},
+               %{"name" => "ban", "url" => "#{Web.base_url()}/tag/ban"},
+               %{"name" => "display", "url" => "#{Web.base_url()}/tag/display"},
+               %{"name" => "confederate", "url" => "#{Web.base_url()}/tag/confederate"},
+               %{"name" => "flag", "url" => "#{Web.base_url()}/tag/flag"},
+               %{"name" => "all", "url" => "#{Web.base_url()}/tag/all"},
+               %{"name" => "events", "url" => "#{Web.base_url()}/tag/events"},
+               %{"name" => "properties", "url" => "#{Web.base_url()}/tag/properties"},
+               %{
+                 "name" => "NascarBanDisplayConfederateFlagAllEventsProperties",
+                 "url" =>
+                   "#{Web.base_url()}/tag/NascarBanDisplayConfederateFlagAllEventsProperties"
+               }
+             ]
+    end
+
+    test "supports pagination of hashtags search results", %{conn: conn} do
+      results =
+        conn
+        |> get(
+          "/api/v2/search?#{
+            URI.encode_query(%{q: "#some #text #with #hashtags", limit: 2, offset: 1})
+          }"
+        )
+        |> json_response_and_validate_schema(200)
+
+      assert results["hashtags"] == [
+               %{"name" => "text", "url" => "#{Web.base_url()}/tag/text"},
+               %{"name" => "with", "url" => "#{Web.base_url()}/tag/with"}
+             ]
+    end
+
     test "excludes a blocked users from search results", %{conn: conn} do
       user = insert(:user)
       user_smith = insert(:user, %{nickname: "Agent", name: "I love 2hu"})
@@ -179,7 +271,7 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
       [account | _] = results["accounts"]
       assert account["id"] == to_string(user_three.id)
 
-      assert results["hashtags"] == []
+      assert results["hashtags"] == ["2hu"]
 
       [status] = results["statuses"]
       assert status["id"] == to_string(activity.id)
diff --git a/test/web/mastodon_api/controllers/status_controller_test.exs b/test/web/mastodon_api/controllers/status_controller_test.exs
index 700c82e4f..a98e939e8 100644
--- a/test/web/mastodon_api/controllers/status_controller_test.exs
+++ b/test/web/mastodon_api/controllers/status_controller_test.exs
@@ -1541,14 +1541,49 @@ defmodule Pleroma.Web.MastodonAPI.StatusControllerTest do
            } = response
   end
 
+  test "favorites paginate correctly" do
+    %{user: user, conn: conn} = oauth_access(["read:favourites"])
+    other_user = insert(:user)
+    {:ok, first_post} = CommonAPI.post(other_user, %{status: "bla"})
+    {:ok, second_post} = CommonAPI.post(other_user, %{status: "bla"})
+    {:ok, third_post} = CommonAPI.post(other_user, %{status: "bla"})
+
+    {:ok, _first_favorite} = CommonAPI.favorite(user, third_post.id)
+    {:ok, _second_favorite} = CommonAPI.favorite(user, first_post.id)
+    {:ok, third_favorite} = CommonAPI.favorite(user, second_post.id)
+
+    result =
+      conn
+      |> get("/api/v1/favourites?limit=1")
+
+    assert [%{"id" => post_id}] = json_response_and_validate_schema(result, 200)
+    assert post_id == second_post.id
+
+    # Using the header for pagination works correctly
+    [next, _] = get_resp_header(result, "link") |> hd() |> String.split(", ")
+    [_, max_id] = Regex.run(~r/max_id=([^&]+)/, next)
+
+    assert max_id == third_favorite.id
+
+    result =
+      conn
+      |> get("/api/v1/favourites?max_id=#{max_id}")
+
+    assert [%{"id" => first_post_id}, %{"id" => third_post_id}] =
+             json_response_and_validate_schema(result, 200)
+
+    assert first_post_id == first_post.id
+    assert third_post_id == third_post.id
+  end
+
   test "returns the favorites of a user" do
     %{user: user, conn: conn} = oauth_access(["read:favourites"])
     other_user = insert(:user)
 
     {:ok, _} = CommonAPI.post(other_user, %{status: "bla"})
-    {:ok, activity} = CommonAPI.post(other_user, %{status: "traps are happy"})
+    {:ok, activity} = CommonAPI.post(other_user, %{status: "trees are happy"})
 
-    {:ok, _} = CommonAPI.favorite(user, activity.id)
+    {:ok, last_like} = CommonAPI.favorite(user, activity.id)
 
     first_conn = get(conn, "/api/v1/favourites")
 
@@ -1566,9 +1601,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusControllerTest do
 
     {:ok, _} = CommonAPI.favorite(user, second_activity.id)
 
-    last_like = status["id"]
-
-    second_conn = get(conn, "/api/v1/favourites?since_id=#{last_like}")
+    second_conn = get(conn, "/api/v1/favourites?since_id=#{last_like.id}")
 
     assert [second_status] = json_response_and_validate_schema(second_conn, 200)
     assert second_status["id"] == to_string(second_activity.id)
diff --git a/test/web/mastodon_api/controllers/subscription_controller_test.exs b/test/web/mastodon_api/controllers/subscription_controller_test.exs
index 4aa260663..d36bb1ae8 100644
--- a/test/web/mastodon_api/controllers/subscription_controller_test.exs
+++ b/test/web/mastodon_api/controllers/subscription_controller_test.exs
@@ -58,7 +58,9 @@ defmodule Pleroma.Web.MastodonAPI.SubscriptionControllerTest do
       result =
         conn
         |> post("/api/v1/push/subscription", %{
-          "data" => %{"alerts" => %{"mention" => true, "test" => true}},
+          "data" => %{
+            "alerts" => %{"mention" => true, "test" => true, "pleroma:chat_mention" => true}
+          },
           "subscription" => @sub
         })
         |> json_response_and_validate_schema(200)
@@ -66,7 +68,7 @@ defmodule Pleroma.Web.MastodonAPI.SubscriptionControllerTest do
       [subscription] = Pleroma.Repo.all(Subscription)
 
       assert %{
-               "alerts" => %{"mention" => true},
+               "alerts" => %{"mention" => true, "pleroma:chat_mention" => true},
                "endpoint" => subscription.endpoint,
                "id" => to_string(subscription.id),
                "server_key" => @server_key
diff --git a/test/web/mastodon_api/controllers/timeline_controller_test.exs b/test/web/mastodon_api/controllers/timeline_controller_test.exs
index 2375ac8e8..f069390c1 100644
--- a/test/web/mastodon_api/controllers/timeline_controller_test.exs
+++ b/test/web/mastodon_api/controllers/timeline_controller_test.exs
@@ -60,9 +60,9 @@ defmodule Pleroma.Web.MastodonAPI.TimelineControllerTest do
   describe "public" do
     @tag capture_log: true
     test "the public timeline", %{conn: conn} do
-      following = insert(:user)
+      user = insert(:user)
 
-      {:ok, _activity} = CommonAPI.post(following, %{status: "test"})
+      {:ok, activity} = CommonAPI.post(user, %{status: "test"})
 
       _activity = insert(:note_activity, local: false)
 
@@ -77,6 +77,13 @@ defmodule Pleroma.Web.MastodonAPI.TimelineControllerTest do
       conn = get(build_conn(), "/api/v1/timelines/public?local=1")
 
       assert [%{"content" => "test"}] = json_response_and_validate_schema(conn, :ok)
+
+      # does not contain repeats
+      {:ok, _} = CommonAPI.repeat(activity.id, user)
+
+      conn = get(build_conn(), "/api/v1/timelines/public?local=true")
+
+      assert [_] = json_response_and_validate_schema(conn, :ok)
     end
 
     test "the public timeline includes only public statuses for an authenticated user" do
@@ -90,6 +97,49 @@ defmodule Pleroma.Web.MastodonAPI.TimelineControllerTest do
       res_conn = get(conn, "/api/v1/timelines/public")
       assert length(json_response_and_validate_schema(res_conn, 200)) == 1
     end
+
+    test "doesn't return replies if follower is posting with blocked user" do
+      %{conn: conn, user: blocker} = oauth_access(["read:statuses"])
+      [blockee, friend] = insert_list(2, :user)
+      {:ok, blocker} = User.follow(blocker, friend)
+      {:ok, _} = User.block(blocker, blockee)
+
+      conn = assign(conn, :user, blocker)
+
+      {:ok, %{id: activity_id} = activity} = CommonAPI.post(friend, %{status: "hey!"})
+
+      {:ok, reply_from_blockee} =
+        CommonAPI.post(blockee, %{status: "heya", in_reply_to_status_id: activity})
+
+      {:ok, _reply_from_friend} =
+        CommonAPI.post(friend, %{status: "status", in_reply_to_status_id: reply_from_blockee})
+
+      res_conn = get(conn, "/api/v1/timelines/public")
+      [%{"id" => ^activity_id}] = json_response_and_validate_schema(res_conn, 200)
+    end
+
+    test "doesn't return replies if follow is posting with users from blocked domain" do
+      %{conn: conn, user: blocker} = oauth_access(["read:statuses"])
+      friend = insert(:user)
+      blockee = insert(:user, ap_id: "https://example.com/users/blocked")
+      {:ok, blocker} = User.follow(blocker, friend)
+      {:ok, blocker} = User.block_domain(blocker, "example.com")
+
+      conn = assign(conn, :user, blocker)
+
+      {:ok, %{id: activity_id} = activity} = CommonAPI.post(friend, %{status: "hey!"})
+
+      {:ok, reply_from_blockee} =
+        CommonAPI.post(blockee, %{status: "heya", in_reply_to_status_id: activity})
+
+      {:ok, _reply_from_friend} =
+        CommonAPI.post(friend, %{status: "status", in_reply_to_status_id: reply_from_blockee})
+
+      res_conn = get(conn, "/api/v1/timelines/public")
+
+      activities = json_response_and_validate_schema(res_conn, 200)
+      [%{"id" => ^activity_id}] = activities
+    end
   end
 
   defp local_and_remote_activities do
diff --git a/test/web/mastodon_api/views/account_view_test.exs b/test/web/mastodon_api/views/account_view_test.exs
index 2e01689ff..572830194 100644
--- a/test/web/mastodon_api/views/account_view_test.exs
+++ b/test/web/mastodon_api/views/account_view_test.exs
@@ -33,7 +33,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         bio:
           "<script src=\"invalid-html\"></script><span>valid html</span>. a<br>b<br/>c<br >d<br />f '&<>\"",
         inserted_at: ~N[2017-08-15 15:47:06.597036],
-        emoji: %{"karjalanpiirakka" => "/file.png"}
+        emoji: %{"karjalanpiirakka" => "/file.png"},
+        raw_bio: "valid html. a\nb\nc\nd\nf '&<>\""
       })
 
     expected = %{
@@ -54,10 +55,10 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
       header_static: "http://localhost:4001/images/banner.png",
       emojis: [
         %{
-          "static_url" => "/file.png",
-          "url" => "/file.png",
-          "shortcode" => "karjalanpiirakka",
-          "visible_in_picker" => false
+          static_url: "/file.png",
+          url: "/file.png",
+          shortcode: "karjalanpiirakka",
+          visible_in_picker: false
         }
       ],
       fields: [],
@@ -72,6 +73,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         fields: []
       },
       pleroma: %{
+        ap_id: user.ap_id,
         background_image: "https://example.com/images/asuka_hospital.png",
         confirmation_pending: false,
         tags: [],
@@ -147,6 +149,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         fields: []
       },
       pleroma: %{
+        ap_id: user.ap_id,
         background_image: nil,
         confirmation_pending: false,
         tags: [],
@@ -490,4 +493,31 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
                AccountView.render("show.json", %{user: user, for: user})
     end
   end
+
+  test "uses mediaproxy urls when it's enabled" do
+    clear_config([:media_proxy, :enabled], true)
+
+    user =
+      insert(:user,
+        avatar: %{"url" => [%{"href" => "https://evil.website/avatar.png"}]},
+        banner: %{"url" => [%{"href" => "https://evil.website/banner.png"}]},
+        emoji: %{"joker_smile" => "https://evil.website/society.png"}
+      )
+
+    AccountView.render("show.json", %{user: user})
+    |> Enum.all?(fn
+      {key, url} when key in [:avatar, :avatar_static, :header, :header_static] ->
+        String.starts_with?(url, Pleroma.Web.base_url())
+
+      {:emojis, emojis} ->
+        Enum.all?(emojis, fn %{url: url, static_url: static_url} ->
+          String.starts_with?(url, Pleroma.Web.base_url()) &&
+            String.starts_with?(static_url, Pleroma.Web.base_url())
+        end)
+
+      _ ->
+        true
+    end)
+    |> assert()
+  end
 end
diff --git a/test/web/mastodon_api/views/conversation_view_test.exs b/test/web/mastodon_api/views/conversation_view_test.exs
index 6f84366f8..2e8203c9b 100644
--- a/test/web/mastodon_api/views/conversation_view_test.exs
+++ b/test/web/mastodon_api/views/conversation_view_test.exs
@@ -15,8 +15,17 @@ defmodule Pleroma.Web.MastodonAPI.ConversationViewTest do
     user = insert(:user)
     other_user = insert(:user)
 
+    {:ok, parent} = CommonAPI.post(user, %{status: "parent"})
+
     {:ok, activity} =
-      CommonAPI.post(user, %{status: "hey @#{other_user.nickname}", visibility: "direct"})
+      CommonAPI.post(user, %{
+        status: "hey @#{other_user.nickname}",
+        visibility: "direct",
+        in_reply_to_id: parent.id
+      })
+
+    {:ok, _reply_activity} =
+      CommonAPI.post(user, %{status: "hu", visibility: "public", in_reply_to_id: parent.id})
 
     [participation] = Participation.for_user_with_last_activity_id(user)
 
diff --git a/test/web/mastodon_api/views/notification_view_test.exs b/test/web/mastodon_api/views/notification_view_test.exs
index f15be1df1..8e0e58538 100644
--- a/test/web/mastodon_api/views/notification_view_test.exs
+++ b/test/web/mastodon_api/views/notification_view_test.exs
@@ -6,7 +6,10 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
   use Pleroma.DataCase
 
   alias Pleroma.Activity
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
   alias Pleroma.Notification
+  alias Pleroma.Object
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
@@ -14,6 +17,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
   alias Pleroma.Web.MastodonAPI.AccountView
   alias Pleroma.Web.MastodonAPI.NotificationView
   alias Pleroma.Web.MastodonAPI.StatusView
+  alias Pleroma.Web.PleromaAPI.Chat.MessageReferenceView
   import Pleroma.Factory
 
   defp test_notifications_rendering(notifications, user, expected_result) do
@@ -31,6 +35,30 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
     assert expected_result == result
   end
 
+  test "ChatMessage notification" do
+    user = insert(:user)
+    recipient = insert(:user)
+    {:ok, activity} = CommonAPI.post_chat_message(user, recipient, "what's up my dude")
+
+    {:ok, [notification]} = Notification.create_notifications(activity)
+
+    object = Object.normalize(activity)
+    chat = Chat.get(recipient.id, user.ap_id)
+
+    cm_ref = MessageReference.for_chat_and_object(chat, object)
+
+    expected = %{
+      id: to_string(notification.id),
+      pleroma: %{is_seen: false, is_muted: false},
+      type: "pleroma:chat_mention",
+      account: AccountView.render("show.json", %{user: user, for: recipient}),
+      chat_message: MessageReferenceView.render("show.json", %{chat_message_reference: cm_ref}),
+      created_at: Utils.to_masto_date(notification.inserted_at)
+    }
+
+    test_notifications_rendering([notification], recipient, [expected])
+  end
+
   test "Mention notification" do
     user = insert(:user)
     mentioned_user = insert(:user)
@@ -40,7 +68,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
 
     expected = %{
       id: to_string(notification.id),
-      pleroma: %{is_seen: false},
+      pleroma: %{is_seen: false, is_muted: false},
       type: "mention",
       account:
         AccountView.render("show.json", %{
@@ -64,7 +92,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
 
     expected = %{
       id: to_string(notification.id),
-      pleroma: %{is_seen: false},
+      pleroma: %{is_seen: false, is_muted: false},
       type: "favourite",
       account: AccountView.render("show.json", %{user: another_user, for: user}),
       status: StatusView.render("show.json", %{activity: create_activity, for: user}),
@@ -84,7 +112,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
 
     expected = %{
       id: to_string(notification.id),
-      pleroma: %{is_seen: false},
+      pleroma: %{is_seen: false, is_muted: false},
       type: "reblog",
       account: AccountView.render("show.json", %{user: another_user, for: user}),
       status: StatusView.render("show.json", %{activity: reblog_activity, for: user}),
@@ -102,7 +130,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
 
     expected = %{
       id: to_string(notification.id),
-      pleroma: %{is_seen: false},
+      pleroma: %{is_seen: false, is_muted: false},
       type: "follow",
       account: AccountView.render("show.json", %{user: follower, for: followed}),
       created_at: Utils.to_masto_date(notification.inserted_at)
@@ -111,9 +139,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
     test_notifications_rendering([notification], followed, [expected])
 
     User.perform(:delete, follower)
-    notification = Notification |> Repo.one() |> Repo.preload(:activity)
-
-    test_notifications_rendering([notification], followed, [])
+    refute Repo.one(Notification)
   end
 
   @tag capture_log: true
@@ -145,7 +171,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
 
     expected = %{
       id: to_string(notification.id),
-      pleroma: %{is_seen: false},
+      pleroma: %{is_seen: false, is_muted: false},
       type: "move",
       account: AccountView.render("show.json", %{user: old_user, for: follower}),
       target: AccountView.render("show.json", %{user: new_user, for: follower}),
@@ -170,7 +196,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
 
     expected = %{
       id: to_string(notification.id),
-      pleroma: %{is_seen: false},
+      pleroma: %{is_seen: false, is_muted: false},
       type: "pleroma:emoji_reaction",
       emoji: "☕",
       account: AccountView.render("show.json", %{user: other_user, for: user}),
@@ -180,4 +206,26 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
 
     test_notifications_rendering([notification], user, [expected])
   end
+
+  test "muted notification" do
+    user = insert(:user)
+    another_user = insert(:user)
+
+    {:ok, _} = Pleroma.UserRelationship.create_mute(user, another_user)
+    {:ok, create_activity} = CommonAPI.post(user, %{status: "hey"})
+    {:ok, favorite_activity} = CommonAPI.favorite(another_user, create_activity.id)
+    {:ok, [notification]} = Notification.create_notifications(favorite_activity)
+    create_activity = Activity.get_by_id(create_activity.id)
+
+    expected = %{
+      id: to_string(notification.id),
+      pleroma: %{is_seen: false, is_muted: true},
+      type: "favourite",
+      account: AccountView.render("show.json", %{user: another_user, for: user}),
+      status: StatusView.render("show.json", %{activity: create_activity, for: user}),
+      created_at: Utils.to_masto_date(notification.inserted_at)
+    }
+
+    test_notifications_rendering([notification], user, [expected])
+  end
 end
diff --git a/test/web/media_proxy/invalidation_test.exs b/test/web/media_proxy/invalidation_test.exs
new file mode 100644
index 000000000..926ae74ca
--- /dev/null
+++ b/test/web/media_proxy/invalidation_test.exs
@@ -0,0 +1,64 @@
+defmodule Pleroma.Web.MediaProxy.InvalidationTest do
+  use ExUnit.Case
+  use Pleroma.Tests.Helpers
+
+  alias Pleroma.Config
+  alias Pleroma.Web.MediaProxy.Invalidation
+
+  import ExUnit.CaptureLog
+  import Mock
+  import Tesla.Mock
+
+  setup do: clear_config([:media_proxy])
+
+  setup do
+    on_exit(fn -> Cachex.clear(:banned_urls_cache) end)
+  end
+
+  describe "Invalidation.Http" do
+    test "perform request to clear cache" do
+      Config.put([:media_proxy, :enabled], false)
+      Config.put([:media_proxy, :invalidation, :enabled], true)
+      Config.put([:media_proxy, :invalidation, :provider], Invalidation.Http)
+
+      Config.put([Invalidation.Http], method: :purge, headers: [{"x-refresh", 1}])
+      image_url = "http://example.com/media/example.jpg"
+      Pleroma.Web.MediaProxy.put_in_banned_urls(image_url)
+
+      mock(fn
+        %{
+          method: :purge,
+          url: "http://example.com/media/example.jpg",
+          headers: [{"x-refresh", 1}]
+        } ->
+          %Tesla.Env{status: 200}
+      end)
+
+      assert capture_log(fn ->
+               assert Pleroma.Web.MediaProxy.in_banned_urls(image_url)
+               assert Invalidation.purge([image_url]) == {:ok, [image_url]}
+               assert Pleroma.Web.MediaProxy.in_banned_urls(image_url)
+             end) =~ "Running cache purge: [\"#{image_url}\"]"
+    end
+  end
+
+  describe "Invalidation.Script" do
+    test "run script to clear cache" do
+      Config.put([:media_proxy, :enabled], false)
+      Config.put([:media_proxy, :invalidation, :enabled], true)
+      Config.put([:media_proxy, :invalidation, :provider], Invalidation.Script)
+      Config.put([Invalidation.Script], script_path: "purge-nginx")
+
+      image_url = "http://example.com/media/example.jpg"
+      Pleroma.Web.MediaProxy.put_in_banned_urls(image_url)
+
+      with_mocks [{System, [], [cmd: fn _, _ -> {"ok", 0} end]}] do
+        assert capture_log(fn ->
+                 assert Pleroma.Web.MediaProxy.in_banned_urls(image_url)
+                 assert Invalidation.purge([image_url]) == {:ok, [image_url]}
+                 assert Pleroma.Web.MediaProxy.in_banned_urls(image_url)
+               end) =~ "Running cache purge: [\"#{image_url}\"]"
+      end
+    end
+  end
+end
diff --git a/test/web/media_proxy/invalidations/http_test.exs b/test/web/media_proxy/invalidations/http_test.exs
index 8a3b4141c..a1bef5237 100644
--- a/test/web/media_proxy/invalidations/http_test.exs
+++ b/test/web/media_proxy/invalidations/http_test.exs
@@ -5,6 +5,10 @@ defmodule Pleroma.Web.MediaProxy.Invalidation.HttpTest do
   import ExUnit.CaptureLog
   import Tesla.Mock
 
+  setup do
+    on_exit(fn -> Cachex.clear(:banned_urls_cache) end)
+  end
+
   test "logs hasn't error message when request is valid" do
     mock(fn
       %{method: :purge, url: "http://example.com/media/example.jpg"} ->
@@ -14,8 +18,8 @@ defmodule Pleroma.Web.MediaProxy.Invalidation.HttpTest do
     refute capture_log(fn ->
              assert Invalidation.Http.purge(
                       ["http://example.com/media/example.jpg"],
-                      %{}
-                    ) == {:ok, "success"}
+                      []
+                    ) == {:ok, ["http://example.com/media/example.jpg"]}
            end) =~ "Error while cache purge"
   end
 
@@ -28,8 +32,8 @@ defmodule Pleroma.Web.MediaProxy.Invalidation.HttpTest do
     assert capture_log(fn ->
              assert Invalidation.Http.purge(
                       ["http://example.com/media/example1.jpg"],
-                      %{}
-                    ) == {:ok, "success"}
+                      []
+                    ) == {:ok, ["http://example.com/media/example1.jpg"]}
            end) =~ "Error while cache purge: url - http://example.com/media/example1.jpg"
   end
 end
diff --git a/test/web/media_proxy/invalidations/script_test.exs b/test/web/media_proxy/invalidations/script_test.exs
index 1358963ab..51833ab18 100644
--- a/test/web/media_proxy/invalidations/script_test.exs
+++ b/test/web/media_proxy/invalidations/script_test.exs
@@ -4,17 +4,23 @@ defmodule Pleroma.Web.MediaProxy.Invalidation.ScriptTest do
 
   import ExUnit.CaptureLog
 
+  setup do
+    on_exit(fn -> Cachex.clear(:banned_urls_cache) end)
+  end
+
   test "it logger error when script not found" do
     assert capture_log(fn ->
              assert Invalidation.Script.purge(
                       ["http://example.com/media/example.jpg"],
-                      %{script_path: "./example"}
-                    ) == {:error, "\"%ErlangError{original: :enoent}\""}
-           end) =~ "Error while cache purge: \"%ErlangError{original: :enoent}\""
+                      script_path: "./example"
+                    ) == {:error, "%ErlangError{original: :enoent}"}
+           end) =~ "Error while cache purge: %ErlangError{original: :enoent}"
 
-    assert Invalidation.Script.purge(
-             ["http://example.com/media/example.jpg"],
-             %{}
-           ) == {:error, "not found script path"}
+    capture_log(fn ->
+      assert Invalidation.Script.purge(
+               ["http://example.com/media/example.jpg"],
+               []
+             ) == {:error, "\"not found script path\""}
+    end)
   end
 end
diff --git a/test/web/media_proxy/media_proxy_controller_test.exs b/test/web/media_proxy/media_proxy_controller_test.exs
index da79d38a5..d61cef83b 100644
--- a/test/web/media_proxy/media_proxy_controller_test.exs
+++ b/test/web/media_proxy/media_proxy_controller_test.exs
@@ -10,6 +10,10 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
   setup do: clear_config(:media_proxy)
   setup do: clear_config([Pleroma.Web.Endpoint, :secret_key_base])
 
+  setup do
+    on_exit(fn -> Cachex.clear(:banned_urls_cache) end)
+  end
+
   test "it returns 404 when MediaProxy disabled", %{conn: conn} do
     Config.put([:media_proxy, :enabled], false)
 
@@ -66,4 +70,16 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
       assert %Plug.Conn{status: :success} = get(conn, url)
     end
   end
+
+  test "it returns 404 when url contains in banned_urls cache", %{conn: conn} do
+    Config.put([:media_proxy, :enabled], true)
+    Config.put([Pleroma.Web.Endpoint, :secret_key_base], "00000000000")
+    url = Pleroma.Web.MediaProxy.encode_url("https://google.fn/test.png")
+    Pleroma.Web.MediaProxy.put_in_banned_urls("https://google.fn/test.png")
+
+    with_mock Pleroma.ReverseProxy,
+      call: fn _conn, _url, _opts -> %Plug.Conn{status: :success} end do
+      assert %Plug.Conn{status: 404, resp_body: "Not Found"} = get(conn, url)
+    end
+  end
 end
diff --git a/test/web/media_proxy/media_proxy_test.exs b/test/web/media_proxy/media_proxy_test.exs
index 69c2d5dae..69d2a71a6 100644
--- a/test/web/media_proxy/media_proxy_test.exs
+++ b/test/web/media_proxy/media_proxy_test.exs
@@ -124,15 +124,7 @@ defmodule Pleroma.Web.MediaProxyTest do
     end
 
     test "uses the configured base_url" do
-      base_url = Pleroma.Config.get([:media_proxy, :base_url])
-
-      if base_url do
-        on_exit(fn ->
-          Pleroma.Config.put([:media_proxy, :base_url], base_url)
-        end)
-      end
-
-      Pleroma.Config.put([:media_proxy, :base_url], "https://cache.pleroma.social")
+      clear_config([:media_proxy, :base_url], "https://cache.pleroma.social")
 
       url = "https://pleroma.soykaf.com/static/logo.png"
       encoded = url(url)
@@ -213,8 +205,8 @@ defmodule Pleroma.Web.MediaProxyTest do
     end
 
     test "does not change whitelisted urls" do
-      Pleroma.Config.put([:media_proxy, :whitelist], ["mycdn.akamai.com"])
-      Pleroma.Config.put([:media_proxy, :base_url], "https://cache.pleroma.social")
+      clear_config([:media_proxy, :whitelist], ["mycdn.akamai.com"])
+      clear_config([:media_proxy, :base_url], "https://cache.pleroma.social")
 
       media_url = "https://mycdn.akamai.com"
 
diff --git a/test/web/node_info_test.exs b/test/web/node_info_test.exs
index 9bcc07b37..06b33607f 100644
--- a/test/web/node_info_test.exs
+++ b/test/web/node_info_test.exs
@@ -67,10 +67,10 @@ defmodule Pleroma.Web.NodeInfoTest do
   end
 
   test "returns fieldsLimits field", %{conn: conn} do
-    Config.put([:instance, :max_account_fields], 10)
-    Config.put([:instance, :max_remote_account_fields], 15)
-    Config.put([:instance, :account_field_name_length], 255)
-    Config.put([:instance, :account_field_value_length], 2048)
+    clear_config([:instance, :max_account_fields], 10)
+    clear_config([:instance, :max_remote_account_fields], 15)
+    clear_config([:instance, :account_field_name_length], 255)
+    clear_config([:instance, :account_field_value_length], 2048)
 
     response =
       conn
@@ -84,8 +84,7 @@ defmodule Pleroma.Web.NodeInfoTest do
   end
 
   test "it returns the safe_dm_mentions feature if enabled", %{conn: conn} do
-    option = Config.get([:instance, :safe_dm_mentions])
-    Config.put([:instance, :safe_dm_mentions], true)
+    clear_config([:instance, :safe_dm_mentions], true)
 
     response =
       conn
@@ -102,8 +101,6 @@ defmodule Pleroma.Web.NodeInfoTest do
       |> json_response(:ok)
 
     refute "safe_dm_mentions" in response["metadata"]["features"]
-
-    Config.put([:instance, :safe_dm_mentions], option)
   end
 
   describe "`metadata/federation/enabled`" do
@@ -145,7 +142,8 @@ defmodule Pleroma.Web.NodeInfoTest do
       "shareable_emoji_packs",
       "multifetch",
       "pleroma_emoji_reactions",
-      "pleroma:api/v1/notifications:include_types_filter"
+      "pleroma:api/v1/notifications:include_types_filter",
+      "pleroma_chat_messages"
     ]
 
     assert MapSet.subset?(
@@ -155,14 +153,11 @@ defmodule Pleroma.Web.NodeInfoTest do
   end
 
   test "it shows MRF transparency data if enabled", %{conn: conn} do
-    config = Config.get([:instance, :rewrite_policy])
-    Config.put([:instance, :rewrite_policy], [Pleroma.Web.ActivityPub.MRF.SimplePolicy])
-
-    option = Config.get([:instance, :mrf_transparency])
-    Config.put([:instance, :mrf_transparency], true)
+    clear_config([:mrf, :policies], [Pleroma.Web.ActivityPub.MRF.SimplePolicy])
+    clear_config([:mrf, :transparency], true)
 
     simple_config = %{"reject" => ["example.com"]}
-    Config.put(:mrf_simple, simple_config)
+    clear_config(:mrf_simple, simple_config)
 
     response =
       conn
@@ -170,26 +165,17 @@ defmodule Pleroma.Web.NodeInfoTest do
       |> json_response(:ok)
 
     assert response["metadata"]["federation"]["mrf_simple"] == simple_config
-
-    Config.put([:instance, :rewrite_policy], config)
-    Config.put([:instance, :mrf_transparency], option)
-    Config.put(:mrf_simple, %{})
   end
 
   test "it performs exclusions from MRF transparency data if configured", %{conn: conn} do
-    config = Config.get([:instance, :rewrite_policy])
-    Config.put([:instance, :rewrite_policy], [Pleroma.Web.ActivityPub.MRF.SimplePolicy])
-
-    option = Config.get([:instance, :mrf_transparency])
-    Config.put([:instance, :mrf_transparency], true)
-
-    exclusions = Config.get([:instance, :mrf_transparency_exclusions])
-    Config.put([:instance, :mrf_transparency_exclusions], ["other.site"])
+    clear_config([:mrf, :policies], [Pleroma.Web.ActivityPub.MRF.SimplePolicy])
+    clear_config([:mrf, :transparency], true)
+    clear_config([:mrf, :transparency_exclusions], ["other.site"])
 
     simple_config = %{"reject" => ["example.com", "other.site"]}
-    expected_config = %{"reject" => ["example.com"]}
+    clear_config(:mrf_simple, simple_config)
 
-    Config.put(:mrf_simple, simple_config)
+    expected_config = %{"reject" => ["example.com"]}
 
     response =
       conn
@@ -198,10 +184,5 @@ defmodule Pleroma.Web.NodeInfoTest do
 
     assert response["metadata"]["federation"]["mrf_simple"] == expected_config
     assert response["metadata"]["federation"]["exclusions"] == true
-
-    Config.put([:instance, :rewrite_policy], config)
-    Config.put([:instance, :mrf_transparency], option)
-    Config.put([:instance, :mrf_transparency_exclusions], exclusions)
-    Config.put(:mrf_simple, %{})
   end
 end
diff --git a/test/web/pleroma_api/controllers/chat_controller_test.exs b/test/web/pleroma_api/controllers/chat_controller_test.exs
new file mode 100644
index 000000000..82e16741d
--- /dev/null
+++ b/test/web/pleroma_api/controllers/chat_controller_test.exs
@@ -0,0 +1,336 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+defmodule Pleroma.Web.PleromaAPI.ChatControllerTest do
+  use Pleroma.Web.ConnCase, async: true
+
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
+  alias Pleroma.Object
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.CommonAPI
+
+  import Pleroma.Factory
+
+  describe "POST /api/v1/pleroma/chats/:id/messages/:message_id/read" do
+    setup do: oauth_access(["write:chats"])
+
+    test "it marks one message as read", %{conn: conn, user: user} do
+      other_user = insert(:user)
+
+      {:ok, create} = CommonAPI.post_chat_message(other_user, user, "sup")
+      {:ok, _create} = CommonAPI.post_chat_message(other_user, user, "sup part 2")
+      {:ok, chat} = Chat.get_or_create(user.id, other_user.ap_id)
+      object = Object.normalize(create, false)
+      cm_ref = MessageReference.for_chat_and_object(chat, object)
+
+      assert cm_ref.unread == true
+
+      result =
+        conn
+        |> post("/api/v1/pleroma/chats/#{chat.id}/messages/#{cm_ref.id}/read")
+        |> json_response_and_validate_schema(200)
+
+      assert result["unread"] == false
+
+      cm_ref = MessageReference.for_chat_and_object(chat, object)
+
+      assert cm_ref.unread == false
+    end
+  end
+
+  describe "POST /api/v1/pleroma/chats/:id/read" do
+    setup do: oauth_access(["write:chats"])
+
+    test "given a `last_read_id`, it marks everything until then as read", %{
+      conn: conn,
+      user: user
+    } do
+      other_user = insert(:user)
+
+      {:ok, create} = CommonAPI.post_chat_message(other_user, user, "sup")
+      {:ok, _create} = CommonAPI.post_chat_message(other_user, user, "sup part 2")
+      {:ok, chat} = Chat.get_or_create(user.id, other_user.ap_id)
+      object = Object.normalize(create, false)
+      cm_ref = MessageReference.for_chat_and_object(chat, object)
+
+      assert cm_ref.unread == true
+
+      result =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/pleroma/chats/#{chat.id}/read", %{"last_read_id" => cm_ref.id})
+        |> json_response_and_validate_schema(200)
+
+      assert result["unread"] == 1
+
+      cm_ref = MessageReference.for_chat_and_object(chat, object)
+
+      assert cm_ref.unread == false
+    end
+  end
+
+  describe "POST /api/v1/pleroma/chats/:id/messages" do
+    setup do: oauth_access(["write:chats"])
+
+    test "it posts a message to the chat", %{conn: conn, user: user} do
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.get_or_create(user.id, other_user.ap_id)
+
+      result =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/pleroma/chats/#{chat.id}/messages", %{"content" => "Hallo!!"})
+        |> json_response_and_validate_schema(200)
+
+      assert result["content"] == "Hallo!!"
+      assert result["chat_id"] == chat.id |> to_string()
+    end
+
+    test "it fails if there is no content", %{conn: conn, user: user} do
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.get_or_create(user.id, other_user.ap_id)
+
+      result =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/pleroma/chats/#{chat.id}/messages")
+        |> json_response_and_validate_schema(400)
+
+      assert result
+    end
+
+    test "it works with an attachment", %{conn: conn, user: user} do
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image.jpg"),
+        filename: "an_image.jpg"
+      }
+
+      {:ok, upload} = ActivityPub.upload(file, actor: user.ap_id)
+
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.get_or_create(user.id, other_user.ap_id)
+
+      result =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/pleroma/chats/#{chat.id}/messages", %{
+          "media_id" => to_string(upload.id)
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert result["attachment"]
+    end
+  end
+
+  describe "DELETE /api/v1/pleroma/chats/:id/messages/:message_id" do
+    setup do: oauth_access(["write:chats"])
+
+    test "it deletes a message from the chat", %{conn: conn, user: user} do
+      recipient = insert(:user)
+
+      {:ok, message} =
+        CommonAPI.post_chat_message(user, recipient, "Hello darkness my old friend")
+
+      {:ok, other_message} = CommonAPI.post_chat_message(recipient, user, "nico nico ni")
+
+      object = Object.normalize(message, false)
+
+      chat = Chat.get(user.id, recipient.ap_id)
+
+      cm_ref = MessageReference.for_chat_and_object(chat, object)
+
+      # Deleting your own message removes the message and the reference
+      result =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> delete("/api/v1/pleroma/chats/#{chat.id}/messages/#{cm_ref.id}")
+        |> json_response_and_validate_schema(200)
+
+      assert result["id"] == cm_ref.id
+      refute MessageReference.get_by_id(cm_ref.id)
+      assert %{data: %{"type" => "Tombstone"}} = Object.get_by_id(object.id)
+
+      # Deleting other people's messages just removes the reference
+      object = Object.normalize(other_message, false)
+      cm_ref = MessageReference.for_chat_and_object(chat, object)
+
+      result =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> delete("/api/v1/pleroma/chats/#{chat.id}/messages/#{cm_ref.id}")
+        |> json_response_and_validate_schema(200)
+
+      assert result["id"] == cm_ref.id
+      refute MessageReference.get_by_id(cm_ref.id)
+      assert Object.get_by_id(object.id)
+    end
+  end
+
+  describe "GET /api/v1/pleroma/chats/:id/messages" do
+    setup do: oauth_access(["read:chats"])
+
+    test "it paginates", %{conn: conn, user: user} do
+      recipient = insert(:user)
+
+      Enum.each(1..30, fn _ ->
+        {:ok, _} = CommonAPI.post_chat_message(user, recipient, "hey")
+      end)
+
+      chat = Chat.get(user.id, recipient.ap_id)
+
+      result =
+        conn
+        |> get("/api/v1/pleroma/chats/#{chat.id}/messages")
+        |> json_response_and_validate_schema(200)
+
+      assert length(result) == 20
+
+      result =
+        conn
+        |> get("/api/v1/pleroma/chats/#{chat.id}/messages?max_id=#{List.last(result)["id"]}")
+        |> json_response_and_validate_schema(200)
+
+      assert length(result) == 10
+    end
+
+    test "it returns the messages for a given chat", %{conn: conn, user: user} do
+      other_user = insert(:user)
+      third_user = insert(:user)
+
+      {:ok, _} = CommonAPI.post_chat_message(user, other_user, "hey")
+      {:ok, _} = CommonAPI.post_chat_message(user, third_user, "hey")
+      {:ok, _} = CommonAPI.post_chat_message(user, other_user, "how are you?")
+      {:ok, _} = CommonAPI.post_chat_message(other_user, user, "fine, how about you?")
+
+      chat = Chat.get(user.id, other_user.ap_id)
+
+      result =
+        conn
+        |> get("/api/v1/pleroma/chats/#{chat.id}/messages")
+        |> json_response_and_validate_schema(200)
+
+      result
+      |> Enum.each(fn message ->
+        assert message["chat_id"] == chat.id |> to_string()
+      end)
+
+      assert length(result) == 3
+
+      # Trying to get the chat of a different user
+      result =
+        conn
+        |> assign(:user, other_user)
+        |> get("/api/v1/pleroma/chats/#{chat.id}/messages")
+
+      assert result |> json_response(404)
+    end
+  end
+
+  describe "POST /api/v1/pleroma/chats/by-account-id/:id" do
+    setup do: oauth_access(["write:chats"])
+
+    test "it creates or returns a chat", %{conn: conn} do
+      other_user = insert(:user)
+
+      result =
+        conn
+        |> post("/api/v1/pleroma/chats/by-account-id/#{other_user.id}")
+        |> json_response_and_validate_schema(200)
+
+      assert result["id"]
+    end
+  end
+
+  describe "GET /api/v1/pleroma/chats/:id" do
+    setup do: oauth_access(["read:chats"])
+
+    test "it returns a chat", %{conn: conn, user: user} do
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.get_or_create(user.id, other_user.ap_id)
+
+      result =
+        conn
+        |> get("/api/v1/pleroma/chats/#{chat.id}")
+        |> json_response_and_validate_schema(200)
+
+      assert result["id"] == to_string(chat.id)
+    end
+  end
+
+  describe "GET /api/v1/pleroma/chats" do
+    setup do: oauth_access(["read:chats"])
+
+    test "it does not return chats with users you blocked", %{conn: conn, user: user} do
+      recipient = insert(:user)
+
+      {:ok, _} = Chat.get_or_create(user.id, recipient.ap_id)
+
+      result =
+        conn
+        |> get("/api/v1/pleroma/chats")
+        |> json_response_and_validate_schema(200)
+
+      assert length(result) == 1
+
+      User.block(user, recipient)
+
+      result =
+        conn
+        |> get("/api/v1/pleroma/chats")
+        |> json_response_and_validate_schema(200)
+
+      assert length(result) == 0
+    end
+
+    test "it returns all chats", %{conn: conn, user: user} do
+      Enum.each(1..30, fn _ ->
+        recipient = insert(:user)
+        {:ok, _} = Chat.get_or_create(user.id, recipient.ap_id)
+      end)
+
+      result =
+        conn
+        |> get("/api/v1/pleroma/chats")
+        |> json_response_and_validate_schema(200)
+
+      assert length(result) == 30
+    end
+
+    test "it return a list of chats the current user is participating in, in descending order of updates",
+         %{conn: conn, user: user} do
+      har = insert(:user)
+      jafnhar = insert(:user)
+      tridi = insert(:user)
+
+      {:ok, chat_1} = Chat.get_or_create(user.id, har.ap_id)
+      :timer.sleep(1000)
+      {:ok, _chat_2} = Chat.get_or_create(user.id, jafnhar.ap_id)
+      :timer.sleep(1000)
+      {:ok, chat_3} = Chat.get_or_create(user.id, tridi.ap_id)
+      :timer.sleep(1000)
+
+      # bump the second one
+      {:ok, chat_2} = Chat.bump_or_create(user.id, jafnhar.ap_id)
+
+      result =
+        conn
+        |> get("/api/v1/pleroma/chats")
+        |> json_response_and_validate_schema(200)
+
+      ids = Enum.map(result, & &1["id"])
+
+      assert ids == [
+               chat_2.id |> to_string(),
+               chat_3.id |> to_string(),
+               chat_1.id |> to_string()
+             ]
+    end
+  end
+end
diff --git a/test/web/pleroma_api/controllers/emoji_pack_controller_test.exs b/test/web/pleroma_api/controllers/emoji_pack_controller_test.exs
index ee3d281a0..df58a5eb6 100644
--- a/test/web/pleroma_api/controllers/emoji_pack_controller_test.exs
+++ b/test/web/pleroma_api/controllers/emoji_pack_controller_test.exs
@@ -30,15 +30,55 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
   test "GET /api/pleroma/emoji/packs", %{conn: conn} do
     resp = conn |> get("/api/pleroma/emoji/packs") |> json_response_and_validate_schema(200)
 
-    shared = resp["test_pack"]
-    assert shared["files"] == %{"blank" => "blank.png"}
+    assert resp["count"] == 3
+
+    assert resp["packs"]
+           |> Map.keys()
+           |> length() == 3
+
+    shared = resp["packs"]["test_pack"]
+    assert shared["files"] == %{"blank" => "blank.png", "blank2" => "blank2.png"}
     assert Map.has_key?(shared["pack"], "download-sha256")
     assert shared["pack"]["can-download"]
     assert shared["pack"]["share-files"]
 
-    non_shared = resp["test_pack_nonshared"]
+    non_shared = resp["packs"]["test_pack_nonshared"]
     assert non_shared["pack"]["share-files"] == false
     assert non_shared["pack"]["can-download"] == false
+
+    resp =
+      conn
+      |> get("/api/pleroma/emoji/packs?page_size=1")
+      |> json_response_and_validate_schema(200)
+
+    assert resp["count"] == 3
+
+    packs = Map.keys(resp["packs"])
+
+    assert length(packs) == 1
+
+    [pack1] = packs
+
+    resp =
+      conn
+      |> get("/api/pleroma/emoji/packs?page_size=1&page=2")
+      |> json_response_and_validate_schema(200)
+
+    assert resp["count"] == 3
+    packs = Map.keys(resp["packs"])
+    assert length(packs) == 1
+    [pack2] = packs
+
+    resp =
+      conn
+      |> get("/api/pleroma/emoji/packs?page_size=1&page=3")
+      |> json_response_and_validate_schema(200)
+
+    assert resp["count"] == 3
+    packs = Map.keys(resp["packs"])
+    assert length(packs) == 1
+    [pack3] = packs
+    assert [pack1, pack2, pack3] |> Enum.uniq() |> length() == 3
   end
 
   describe "GET /api/pleroma/emoji/packs/remote" do
@@ -332,7 +372,7 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
         Map.put(
           new_data,
           "fallback-src-sha256",
-          "74409E2674DAA06C072729C6C8426C4CB3B7E0B85ED77792DB7A436E11D76DAF"
+          "1967BB4E42BCC34BCC12D57BE7811D3B7BE52F965BCE45C87BD377B9499CE11D"
         )
 
       assert ctx[:admin_conn]
@@ -398,7 +438,7 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
       assert admin_conn
              |> put_req_header("content-type", "multipart/form-data")
              |> post("/api/pleroma/emoji/packs/test_pack/files", %{
-               shortcode: "blank2",
+               shortcode: "blank3",
                filename: "dir/blank.png",
                file: %Plug.Upload{
                  filename: "blank.png",
@@ -407,7 +447,8 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
              })
              |> json_response_and_validate_schema(200) == %{
                "blank" => "blank.png",
-               "blank2" => "dir/blank.png"
+               "blank2" => "blank2.png",
+               "blank3" => "dir/blank.png"
              }
 
       assert File.exists?("#{@emoji_path}/test_pack/dir/blank.png")
@@ -431,7 +472,7 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
       assert admin_conn
              |> put_req_header("content-type", "multipart/form-data")
              |> post("/api/pleroma/emoji/packs/test_pack/files", %{
-               shortcode: "blank2",
+               shortcode: "blank3",
                filename: "dir/blank.png",
                file: %Plug.Upload{
                  filename: "blank.png",
@@ -440,7 +481,8 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
              })
              |> json_response_and_validate_schema(200) == %{
                "blank" => "blank.png",
-               "blank2" => "dir/blank.png"
+               "blank2" => "blank2.png",
+               "blank3" => "dir/blank.png"
              }
 
       assert File.exists?("#{@emoji_path}/test_pack/dir/blank.png")
@@ -448,14 +490,15 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
       assert admin_conn
              |> put_req_header("content-type", "multipart/form-data")
              |> patch("/api/pleroma/emoji/packs/test_pack/files", %{
-               shortcode: "blank2",
-               new_shortcode: "blank3",
+               shortcode: "blank3",
+               new_shortcode: "blank4",
                new_filename: "dir_2/blank_3.png",
                force: true
              })
              |> json_response_and_validate_schema(200) == %{
                "blank" => "blank.png",
-               "blank3" => "dir_2/blank_3.png"
+               "blank2" => "blank2.png",
+               "blank4" => "dir_2/blank_3.png"
              }
 
       assert File.exists?("#{@emoji_path}/test_pack/dir_2/blank_3.png")
@@ -481,7 +524,7 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
       assert admin_conn
              |> put_req_header("content-type", "multipart/form-data")
              |> post("/api/pleroma/emoji/packs/not_loaded/files", %{
-               shortcode: "blank2",
+               shortcode: "blank3",
                filename: "dir/blank.png",
                file: %Plug.Upload{
                  filename: "blank.png",
@@ -535,7 +578,8 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
              })
              |> json_response_and_validate_schema(200) == %{
                "blank" => "blank.png",
-               "blank4" => "dir/blank.png"
+               "blank4" => "dir/blank.png",
+               "blank2" => "blank2.png"
              }
 
       assert File.exists?("#{@emoji_path}/test_pack/dir/blank.png")
@@ -549,7 +593,8 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
              })
              |> json_response_and_validate_schema(200) == %{
                "blank3" => "dir_2/blank_3.png",
-               "blank" => "blank.png"
+               "blank" => "blank.png",
+               "blank2" => "blank2.png"
              }
 
       refute File.exists?("#{@emoji_path}/test_pack/dir/")
@@ -557,7 +602,10 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
 
       assert admin_conn
              |> delete("/api/pleroma/emoji/packs/test_pack/files?shortcode=blank3")
-             |> json_response_and_validate_schema(200) == %{"blank" => "blank.png"}
+             |> json_response_and_validate_schema(200) == %{
+               "blank" => "blank.png",
+               "blank2" => "blank2.png"
+             }
 
       refute File.exists?("#{@emoji_path}/test_pack/dir_2/")
 
@@ -581,7 +629,8 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
              })
              |> json_response_and_validate_schema(200) == %{
                "blank_url" => "blank_url.png",
-               "blank" => "blank.png"
+               "blank" => "blank.png",
+               "blank2" => "blank2.png"
              }
 
       assert File.exists?("#{@emoji_path}/test_pack/blank_url.png")
@@ -602,15 +651,16 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
              })
              |> json_response_and_validate_schema(200) == %{
                "shortcode" => "shortcode.png",
-               "blank" => "blank.png"
+               "blank" => "blank.png",
+               "blank2" => "blank2.png"
              }
     end
 
     test "remove non existing shortcode in pack.json", %{admin_conn: admin_conn} do
       assert admin_conn
-             |> delete("/api/pleroma/emoji/packs/test_pack/files?shortcode=blank2")
+             |> delete("/api/pleroma/emoji/packs/test_pack/files?shortcode=blank3")
              |> json_response_and_validate_schema(:bad_request) == %{
-               "error" => "Emoji \"blank2\" does not exist"
+               "error" => "Emoji \"blank3\" does not exist"
              }
     end
 
@@ -618,12 +668,12 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
       assert admin_conn
              |> put_req_header("content-type", "multipart/form-data")
              |> patch("/api/pleroma/emoji/packs/test_pack/files", %{
-               shortcode: "blank2",
-               new_shortcode: "blank3",
+               shortcode: "blank3",
+               new_shortcode: "blank4",
                new_filename: "dir_2/blank_3.png"
              })
              |> json_response_and_validate_schema(:bad_request) == %{
-               "error" => "Emoji \"blank2\" does not exist"
+               "error" => "Emoji \"blank3\" does not exist"
              }
     end
 
@@ -651,7 +701,8 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
 
       assert Jason.decode!(File.read!("#{@emoji_path}/test_created/pack.json")) == %{
                "pack" => %{},
-               "files" => %{}
+               "files" => %{},
+               "files_count" => 0
              }
 
       assert admin_conn
@@ -709,14 +760,14 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
 
     resp = conn |> get("/api/pleroma/emoji/packs") |> json_response_and_validate_schema(200)
 
-    refute Map.has_key?(resp, "test_pack_for_import")
+    refute Map.has_key?(resp["packs"], "test_pack_for_import")
 
     assert admin_conn
            |> get("/api/pleroma/emoji/packs/import")
            |> json_response_and_validate_schema(200) == ["test_pack_for_import"]
 
     resp = conn |> get("/api/pleroma/emoji/packs") |> json_response_and_validate_schema(200)
-    assert resp["test_pack_for_import"]["files"] == %{"blank" => "blank.png"}
+    assert resp["packs"]["test_pack_for_import"]["files"] == %{"blank" => "blank.png"}
 
     File.rm!("#{@emoji_path}/test_pack_for_import/pack.json")
     refute File.exists?("#{@emoji_path}/test_pack_for_import/pack.json")
@@ -736,7 +787,7 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
 
     resp = conn |> get("/api/pleroma/emoji/packs") |> json_response_and_validate_schema(200)
 
-    assert resp["test_pack_for_import"]["files"] == %{
+    assert resp["packs"]["test_pack_for_import"]["files"] == %{
              "blank" => "blank.png",
              "blank2" => "blank.png",
              "foo" => "blank.png"
@@ -746,7 +797,8 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
   describe "GET /api/pleroma/emoji/packs/:name" do
     test "shows pack.json", %{conn: conn} do
       assert %{
-               "files" => %{"blank" => "blank.png"},
+               "files" => files,
+               "files_count" => 2,
                "pack" => %{
                  "can-download" => true,
                  "description" => "Test description",
@@ -759,6 +811,28 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackControllerTest do
                conn
                |> get("/api/pleroma/emoji/packs/test_pack")
                |> json_response_and_validate_schema(200)
+
+      assert files == %{"blank" => "blank.png", "blank2" => "blank2.png"}
+
+      assert %{
+               "files" => files,
+               "files_count" => 2
+             } =
+               conn
+               |> get("/api/pleroma/emoji/packs/test_pack?page_size=1")
+               |> json_response_and_validate_schema(200)
+
+      assert files |> Map.keys() |> length() == 1
+
+      assert %{
+               "files" => files,
+               "files_count" => 2
+             } =
+               conn
+               |> get("/api/pleroma/emoji/packs/test_pack?page_size=1&page=2")
+               |> json_response_and_validate_schema(200)
+
+      assert files |> Map.keys() |> length() == 1
     end
 
     test "non existing pack", %{conn: conn} do
diff --git a/test/web/pleroma_api/views/chat/message_reference_view_test.exs b/test/web/pleroma_api/views/chat/message_reference_view_test.exs
new file mode 100644
index 000000000..e5b165255
--- /dev/null
+++ b/test/web/pleroma_api/views/chat/message_reference_view_test.exs
@@ -0,0 +1,61 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.PleromaAPI.Chat.MessageReferenceViewTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
+  alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.PleromaAPI.Chat.MessageReferenceView
+
+  import Pleroma.Factory
+
+  test "it displays a chat message" do
+    user = insert(:user)
+    recipient = insert(:user)
+
+    file = %Plug.Upload{
+      content_type: "image/jpg",
+      path: Path.absname("test/fixtures/image.jpg"),
+      filename: "an_image.jpg"
+    }
+
+    {:ok, upload} = ActivityPub.upload(file, actor: user.ap_id)
+    {:ok, activity} = CommonAPI.post_chat_message(user, recipient, "kippis :firefox:")
+
+    chat = Chat.get(user.id, recipient.ap_id)
+
+    object = Object.normalize(activity)
+
+    cm_ref = MessageReference.for_chat_and_object(chat, object)
+
+    chat_message = MessageReferenceView.render("show.json", chat_message_reference: cm_ref)
+
+    assert chat_message[:id] == cm_ref.id
+    assert chat_message[:content] == "kippis :firefox:"
+    assert chat_message[:account_id] == user.id
+    assert chat_message[:chat_id]
+    assert chat_message[:created_at]
+    assert chat_message[:unread] == false
+    assert match?([%{shortcode: "firefox"}], chat_message[:emojis])
+
+    {:ok, activity} = CommonAPI.post_chat_message(recipient, user, "gkgkgk", media_id: upload.id)
+
+    object = Object.normalize(activity)
+
+    cm_ref = MessageReference.for_chat_and_object(chat, object)
+
+    chat_message_two = MessageReferenceView.render("show.json", chat_message_reference: cm_ref)
+
+    assert chat_message_two[:id] == cm_ref.id
+    assert chat_message_two[:content] == "gkgkgk"
+    assert chat_message_two[:account_id] == recipient.id
+    assert chat_message_two[:chat_id] == chat_message[:chat_id]
+    assert chat_message_two[:attachment]
+    assert chat_message_two[:unread] == true
+  end
+end
diff --git a/test/web/pleroma_api/views/chat_view_test.exs b/test/web/pleroma_api/views/chat_view_test.exs
new file mode 100644
index 000000000..14eecb1bd
--- /dev/null
+++ b/test/web/pleroma_api/views/chat_view_test.exs
@@ -0,0 +1,48 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.PleromaAPI.ChatViewTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
+  alias Pleroma.Object
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.CommonAPI.Utils
+  alias Pleroma.Web.MastodonAPI.AccountView
+  alias Pleroma.Web.PleromaAPI.Chat.MessageReferenceView
+  alias Pleroma.Web.PleromaAPI.ChatView
+
+  import Pleroma.Factory
+
+  test "it represents a chat" do
+    user = insert(:user)
+    recipient = insert(:user)
+
+    {:ok, chat} = Chat.get_or_create(user.id, recipient.ap_id)
+
+    represented_chat = ChatView.render("show.json", chat: chat)
+
+    assert represented_chat == %{
+             id: "#{chat.id}",
+             account: AccountView.render("show.json", user: recipient),
+             unread: 0,
+             last_message: nil,
+             updated_at: Utils.to_masto_date(chat.updated_at)
+           }
+
+    {:ok, chat_message_creation} = CommonAPI.post_chat_message(user, recipient, "hello")
+
+    chat_message = Object.normalize(chat_message_creation, false)
+
+    {:ok, chat} = Chat.get_or_create(user.id, recipient.ap_id)
+
+    represented_chat = ChatView.render("show.json", chat: chat)
+
+    cm_ref = MessageReference.for_chat_and_object(chat, chat_message)
+
+    assert represented_chat[:last_message] ==
+             MessageReferenceView.render("show.json", chat_message_reference: cm_ref)
+  end
+end
diff --git a/test/web/push/impl_test.exs b/test/web/push/impl_test.exs
index a826b24c9..b48952b29 100644
--- a/test/web/push/impl_test.exs
+++ b/test/web/push/impl_test.exs
@@ -5,8 +5,10 @@
 defmodule Pleroma.Web.Push.ImplTest do
   use Pleroma.DataCase
 
+  alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.Push.Impl
   alias Pleroma.Web.Push.Subscription
@@ -60,7 +62,8 @@ defmodule Pleroma.Web.Push.ImplTest do
     notif =
       insert(:notification,
         user: user,
-        activity: activity
+        activity: activity,
+        type: "mention"
       )
 
     assert Impl.perform(notif) == {:ok, [:ok, :ok]}
@@ -126,7 +129,7 @@ defmodule Pleroma.Web.Push.ImplTest do
            ) ==
              "@Bob: Lorem ipsum dolor sit amet, consectetur  adipiscing elit. Fusce sagittis fini..."
 
-    assert Impl.format_title(%{activity: activity}) ==
+    assert Impl.format_title(%{activity: activity, type: "mention"}) ==
              "New Mention"
   end
 
@@ -136,9 +139,10 @@ defmodule Pleroma.Web.Push.ImplTest do
     {:ok, _, _, activity} = CommonAPI.follow(user, other_user)
     object = Object.normalize(activity, false)
 
-    assert Impl.format_body(%{activity: activity}, user, object) == "@Bob has followed you"
+    assert Impl.format_body(%{activity: activity, type: "follow"}, user, object) ==
+             "@Bob has followed you"
 
-    assert Impl.format_title(%{activity: activity}) ==
+    assert Impl.format_title(%{activity: activity, type: "follow"}) ==
              "New Follower"
   end
 
@@ -157,7 +161,7 @@ defmodule Pleroma.Web.Push.ImplTest do
     assert Impl.format_body(%{activity: announce_activity}, user, object) ==
              "@#{user.nickname} repeated: Lorem ipsum dolor sit amet, consectetur  adipiscing elit. Fusce sagittis fini..."
 
-    assert Impl.format_title(%{activity: announce_activity}) ==
+    assert Impl.format_title(%{activity: announce_activity, type: "reblog"}) ==
              "New Repeat"
   end
 
@@ -173,9 +177,10 @@ defmodule Pleroma.Web.Push.ImplTest do
     {:ok, activity} = CommonAPI.favorite(user, activity.id)
     object = Object.normalize(activity)
 
-    assert Impl.format_body(%{activity: activity}, user, object) == "@Bob has favorited your post"
+    assert Impl.format_body(%{activity: activity, type: "favourite"}, user, object) ==
+             "@Bob has favorited your post"
 
-    assert Impl.format_title(%{activity: activity}) ==
+    assert Impl.format_title(%{activity: activity, type: "favourite"}) ==
              "New Favorite"
   end
 
@@ -193,6 +198,46 @@ defmodule Pleroma.Web.Push.ImplTest do
   end
 
   describe "build_content/3" do
+    test "builds content for chat messages" do
+      user = insert(:user)
+      recipient = insert(:user)
+
+      {:ok, chat} = CommonAPI.post_chat_message(user, recipient, "hey")
+      object = Object.normalize(chat, false)
+      [notification] = Notification.for_user(recipient)
+
+      res = Impl.build_content(notification, user, object)
+
+      assert res == %{
+               body: "@#{user.nickname}: hey",
+               title: "New Chat Message"
+             }
+    end
+
+    test "builds content for chat messages with no content" do
+      user = insert(:user)
+      recipient = insert(:user)
+
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image.jpg"),
+        filename: "an_image.jpg"
+      }
+
+      {:ok, upload} = ActivityPub.upload(file, actor: user.ap_id)
+
+      {:ok, chat} = CommonAPI.post_chat_message(user, recipient, nil, media_id: upload.id)
+      object = Object.normalize(chat, false)
+      [notification] = Notification.for_user(recipient)
+
+      res = Impl.build_content(notification, user, object)
+
+      assert res == %{
+               body: "@#{user.nickname}: (Attachment)",
+               title: "New Chat Message"
+             }
+    end
+
     test "hides details for notifications when privacy option enabled" do
       user = insert(:user, nickname: "Bob")
       user2 = insert(:user, nickname: "Rob", notification_settings: %{privacy_option: true})
@@ -218,7 +263,7 @@ defmodule Pleroma.Web.Push.ImplTest do
           status: "<Lorem ipsum dolor sit amet."
         })
 
-      notif = insert(:notification, user: user2, activity: activity)
+      notif = insert(:notification, user: user2, activity: activity, type: "mention")
 
       actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
       object = Object.normalize(activity)
@@ -229,7 +274,7 @@ defmodule Pleroma.Web.Push.ImplTest do
 
       {:ok, activity} = CommonAPI.favorite(user, activity.id)
 
-      notif = insert(:notification, user: user2, activity: activity)
+      notif = insert(:notification, user: user2, activity: activity, type: "favourite")
 
       actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
       object = Object.normalize(activity)
@@ -268,7 +313,7 @@ defmodule Pleroma.Web.Push.ImplTest do
             "<span>Lorem ipsum dolor sit amet</span>, consectetur :firefox: adipiscing elit. Fusce sagittis finibus turpis."
         })
 
-      notif = insert(:notification, user: user2, activity: activity)
+      notif = insert(:notification, user: user2, activity: activity, type: "mention")
 
       actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
       object = Object.normalize(activity)
@@ -281,7 +326,7 @@ defmodule Pleroma.Web.Push.ImplTest do
 
       {:ok, activity} = CommonAPI.favorite(user, activity.id)
 
-      notif = insert(:notification, user: user2, activity: activity)
+      notif = insert(:notification, user: user2, activity: activity, type: "favourite")
 
       actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
       object = Object.normalize(activity)
diff --git a/test/web/rich_media/parser_test.exs b/test/web/rich_media/parser_test.exs
index e54a13bc8..420a612c6 100644
--- a/test/web/rich_media/parser_test.exs
+++ b/test/web/rich_media/parser_test.exs
@@ -60,19 +60,19 @@ defmodule Pleroma.Web.RichMedia.ParserTest do
   test "doesn't just add a title" do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/non-ogp") ==
              {:error,
-              "Found metadata was invalid or incomplete: %{url: \"http://example.com/non-ogp\"}"}
+              "Found metadata was invalid or incomplete: %{\"url\" => \"http://example.com/non-ogp\"}"}
   end
 
   test "parses ogp" do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/ogp") ==
              {:ok,
               %{
-                image: "http://ia.media-imdb.com/images/rock.jpg",
-                title: "The Rock",
-                description:
+                "image" => "http://ia.media-imdb.com/images/rock.jpg",
+                "title" => "The Rock",
+                "description" =>
                   "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
-                type: "video.movie",
-                url: "http://example.com/ogp"
+                "type" => "video.movie",
+                "url" => "http://example.com/ogp"
               }}
   end
 
@@ -80,12 +80,12 @@ defmodule Pleroma.Web.RichMedia.ParserTest do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/ogp-missing-title") ==
              {:ok,
               %{
-                image: "http://ia.media-imdb.com/images/rock.jpg",
-                title: "The Rock (1996)",
-                description:
+                "image" => "http://ia.media-imdb.com/images/rock.jpg",
+                "title" => "The Rock (1996)",
+                "description" =>
                   "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
-                type: "video.movie",
-                url: "http://example.com/ogp-missing-title"
+                "type" => "video.movie",
+                "url" => "http://example.com/ogp-missing-title"
               }}
   end
 
@@ -93,12 +93,12 @@ defmodule Pleroma.Web.RichMedia.ParserTest do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/twitter-card") ==
              {:ok,
               %{
-                card: "summary",
-                site: "@flickr",
-                image: "https://farm6.staticflickr.com/5510/14338202952_93595258ff_z.jpg",
-                title: "Small Island Developing States Photo Submission",
-                description: "View the album on Flickr.",
-                url: "http://example.com/twitter-card"
+                "card" => "summary",
+                "site" => "@flickr",
+                "image" => "https://farm6.staticflickr.com/5510/14338202952_93595258ff_z.jpg",
+                "title" => "Small Island Developing States Photo Submission",
+                "description" => "View the album on Flickr.",
+                "url" => "http://example.com/twitter-card"
               }}
   end
 
@@ -106,27 +106,28 @@ defmodule Pleroma.Web.RichMedia.ParserTest do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/oembed") ==
              {:ok,
               %{
-                author_name: "‮‭‬bees‬",
-                author_url: "https://www.flickr.com/photos/bees/",
-                cache_age: 3600,
-                flickr_type: "photo",
-                height: "768",
-                html:
+                "author_name" => "‮‭‬bees‬",
+                "author_url" => "https://www.flickr.com/photos/bees/",
+                "cache_age" => 3600,
+                "flickr_type" => "photo",
+                "height" => "768",
+                "html" =>
                   "<a data-flickr-embed=\"true\" href=\"https://www.flickr.com/photos/bees/2362225867/\" title=\"Bacon Lollys by ‮‭‬bees‬, on Flickr\"><img src=\"https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_b.jpg\" width=\"1024\" height=\"768\" alt=\"Bacon Lollys\"></a><script async src=\"https://embedr.flickr.com/assets/client-code.js\" charset=\"utf-8\"></script>",
-                license: "All Rights Reserved",
-                license_id: 0,
-                provider_name: "Flickr",
-                provider_url: "https://www.flickr.com/",
-                thumbnail_height: 150,
-                thumbnail_url: "https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_q.jpg",
-                thumbnail_width: 150,
-                title: "Bacon Lollys",
-                type: "photo",
-                url: "http://example.com/oembed",
-                version: "1.0",
-                web_page: "https://www.flickr.com/photos/bees/2362225867/",
-                web_page_short_url: "https://flic.kr/p/4AK2sc",
-                width: "1024"
+                "license" => "All Rights Reserved",
+                "license_id" => 0,
+                "provider_name" => "Flickr",
+                "provider_url" => "https://www.flickr.com/",
+                "thumbnail_height" => 150,
+                "thumbnail_url" =>
+                  "https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_q.jpg",
+                "thumbnail_width" => 150,
+                "title" => "Bacon Lollys",
+                "type" => "photo",
+                "url" => "http://example.com/oembed",
+                "version" => "1.0",
+                "web_page" => "https://www.flickr.com/photos/bees/2362225867/",
+                "web_page_short_url" => "https://flic.kr/p/4AK2sc",
+                "width" => "1024"
               }}
   end
 
diff --git a/test/web/rich_media/parsers/twitter_card_test.exs b/test/web/rich_media/parsers/twitter_card_test.exs
index 87c767c15..219f005a2 100644
--- a/test/web/rich_media/parsers/twitter_card_test.exs
+++ b/test/web/rich_media/parsers/twitter_card_test.exs
@@ -7,8 +7,7 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do
   alias Pleroma.Web.RichMedia.Parsers.TwitterCard
 
   test "returns error when html not contains twitter card" do
-    assert TwitterCard.parse([{"html", [], [{"head", [], []}, {"body", [], []}]}], %{}) ==
-             {:error, "No twitter card metadata found"}
+    assert TwitterCard.parse([{"html", [], [{"head", [], []}, {"body", [], []}]}], %{}) == %{}
   end
 
   test "parses twitter card with only name attributes" do
@@ -17,15 +16,21 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do
       |> Floki.parse_document!()
 
     assert TwitterCard.parse(html, %{}) ==
-             {:ok,
-              %{
-                "app:id:googleplay": "com.nytimes.android",
-                "app:name:googleplay": "NYTimes",
-                "app:url:googleplay": "nytimes://reader/id/100000006583622",
-                site: nil,
-                title:
-                  "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database. - The New York Times"
-              }}
+             %{
+               "app:id:googleplay" => "com.nytimes.android",
+               "app:name:googleplay" => "NYTimes",
+               "app:url:googleplay" => "nytimes://reader/id/100000006583622",
+               "site" => nil,
+               "description" =>
+                 "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
+               "image" =>
+                 "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-facebookJumbo.jpg",
+               "type" => "article",
+               "url" =>
+                 "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html",
+               "title" =>
+                 "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database."
+             }
   end
 
   test "parses twitter card with only property attributes" do
@@ -34,19 +39,19 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do
       |> Floki.parse_document!()
 
     assert TwitterCard.parse(html, %{}) ==
-             {:ok,
-              %{
-                card: "summary_large_image",
-                description:
-                  "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
-                image:
-                  "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
-                "image:alt": "",
-                title:
-                  "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
-                url:
-                  "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html"
-              }}
+             %{
+               "card" => "summary_large_image",
+               "description" =>
+                 "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
+               "image" =>
+                 "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
+               "image:alt" => "",
+               "title" =>
+                 "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
+               "url" =>
+                 "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html",
+               "type" => "article"
+             }
   end
 
   test "parses twitter card with name & property attributes" do
@@ -55,23 +60,23 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do
       |> Floki.parse_document!()
 
     assert TwitterCard.parse(html, %{}) ==
-             {:ok,
-              %{
-                "app:id:googleplay": "com.nytimes.android",
-                "app:name:googleplay": "NYTimes",
-                "app:url:googleplay": "nytimes://reader/id/100000006583622",
-                card: "summary_large_image",
-                description:
-                  "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
-                image:
-                  "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
-                "image:alt": "",
-                site: nil,
-                title:
-                  "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
-                url:
-                  "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html"
-              }}
+             %{
+               "app:id:googleplay" => "com.nytimes.android",
+               "app:name:googleplay" => "NYTimes",
+               "app:url:googleplay" => "nytimes://reader/id/100000006583622",
+               "card" => "summary_large_image",
+               "description" =>
+                 "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
+               "image" =>
+                 "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
+               "image:alt" => "",
+               "site" => nil,
+               "title" =>
+                 "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
+               "url" =>
+                 "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html",
+               "type" => "article"
+             }
   end
 
   test "respect only first title tag on the page" do
@@ -84,14 +89,17 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do
       File.read!("test/fixtures/margaret-corbin-grave-west-point.html") |> Floki.parse_document!()
 
     assert TwitterCard.parse(html, %{}) ==
-             {:ok,
-              %{
-                site: "@atlasobscura",
-                title:
-                  "The Missing Grave of Margaret Corbin, Revolutionary War Veteran - Atlas Obscura",
-                card: "summary_large_image",
-                image: image_path
-              }}
+             %{
+               "site" => "@atlasobscura",
+               "title" => "The Missing Grave of Margaret Corbin, Revolutionary War Veteran",
+               "card" => "summary_large_image",
+               "image" => image_path,
+               "description" =>
+                 "She's the only woman veteran honored with a monument at West Point. But where was she buried?",
+               "site_name" => "Atlas Obscura",
+               "type" => "article",
+               "url" => "http://www.atlasobscura.com/articles/margaret-corbin-grave-west-point"
+             }
   end
 
   test "takes first founded title in html head if there is html markup error" do
@@ -100,14 +108,20 @@ defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do
       |> Floki.parse_document!()
 
     assert TwitterCard.parse(html, %{}) ==
-             {:ok,
-              %{
-                site: nil,
-                title:
-                  "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database. - The New York Times",
-                "app:id:googleplay": "com.nytimes.android",
-                "app:name:googleplay": "NYTimes",
-                "app:url:googleplay": "nytimes://reader/id/100000006583622"
-              }}
+             %{
+               "site" => nil,
+               "title" =>
+                 "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
+               "app:id:googleplay" => "com.nytimes.android",
+               "app:name:googleplay" => "NYTimes",
+               "app:url:googleplay" => "nytimes://reader/id/100000006583622",
+               "description" =>
+                 "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
+               "image" =>
+                 "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-facebookJumbo.jpg",
+               "type" => "article",
+               "url" =>
+                 "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html"
+             }
   end
 end
diff --git a/test/web/streamer/streamer_test.exs b/test/web/streamer/streamer_test.exs
index cb4595bb6..245f6e63f 100644
--- a/test/web/streamer/streamer_test.exs
+++ b/test/web/streamer/streamer_test.exs
@@ -7,11 +7,15 @@ defmodule Pleroma.Web.StreamerTest do
 
   import Pleroma.Factory
 
+  alias Pleroma.Chat
+  alias Pleroma.Chat.MessageReference
   alias Pleroma.Conversation.Participation
   alias Pleroma.List
+  alias Pleroma.Object
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.Streamer
+  alias Pleroma.Web.StreamerView
 
   @moduletag needs_streamer: true, capture_log: true
 
@@ -112,6 +116,25 @@ defmodule Pleroma.Web.StreamerTest do
       refute Streamer.filtered_by_user?(user, announce)
     end
 
+    test "it streams boosts of mastodon user in the 'user' stream", %{user: user} do
+      Streamer.get_topic_and_add_socket("user", user)
+
+      other_user = insert(:user)
+      {:ok, activity} = CommonAPI.post(other_user, %{status: "hey"})
+
+      data =
+        File.read!("test/fixtures/mastodon-announce.json")
+        |> Poison.decode!()
+        |> Map.put("object", activity.data["object"])
+        |> Map.put("actor", user.ap_id)
+
+      {:ok, %Pleroma.Activity{data: _data, local: false} = announce} =
+        Pleroma.Web.ActivityPub.Transmogrifier.handle_incoming(data)
+
+      assert_receive {:render_with_user, Pleroma.Web.StreamerView, "update.json", ^announce}
+      refute Streamer.filtered_by_user?(user, announce)
+    end
+
     test "it sends notify to in the 'user' stream", %{user: user, notify: notify} do
       Streamer.get_topic_and_add_socket("user", user)
       Streamer.stream("user", notify)
@@ -126,6 +149,57 @@ defmodule Pleroma.Web.StreamerTest do
       refute Streamer.filtered_by_user?(user, notify)
     end
 
+    test "it sends chat messages to the 'user:pleroma_chat' stream", %{user: user} do
+      other_user = insert(:user)
+
+      {:ok, create_activity} = CommonAPI.post_chat_message(other_user, user, "hey cirno")
+      object = Object.normalize(create_activity, false)
+      chat = Chat.get(user.id, other_user.ap_id)
+      cm_ref = MessageReference.for_chat_and_object(chat, object)
+      cm_ref = %{cm_ref | chat: chat, object: object}
+
+      Streamer.get_topic_and_add_socket("user:pleroma_chat", user)
+      Streamer.stream("user:pleroma_chat", {user, cm_ref})
+
+      text = StreamerView.render("chat_update.json", %{chat_message_reference: cm_ref})
+
+      assert text =~ "hey cirno"
+      assert_receive {:text, ^text}
+    end
+
+    test "it sends chat messages to the 'user' stream", %{user: user} do
+      other_user = insert(:user)
+
+      {:ok, create_activity} = CommonAPI.post_chat_message(other_user, user, "hey cirno")
+      object = Object.normalize(create_activity, false)
+      chat = Chat.get(user.id, other_user.ap_id)
+      cm_ref = MessageReference.for_chat_and_object(chat, object)
+      cm_ref = %{cm_ref | chat: chat, object: object}
+
+      Streamer.get_topic_and_add_socket("user", user)
+      Streamer.stream("user", {user, cm_ref})
+
+      text = StreamerView.render("chat_update.json", %{chat_message_reference: cm_ref})
+
+      assert text =~ "hey cirno"
+      assert_receive {:text, ^text}
+    end
+
+    test "it sends chat message notifications to the 'user:notification' stream", %{user: user} do
+      other_user = insert(:user)
+
+      {:ok, create_activity} = CommonAPI.post_chat_message(other_user, user, "hey")
+
+      notify =
+        Repo.get_by(Pleroma.Notification, user_id: user.id, activity_id: create_activity.id)
+        |> Repo.preload(:activity)
+
+      Streamer.get_topic_and_add_socket("user:notification", user)
+      Streamer.stream("user:notification", notify)
+      assert_receive {:render_with_user, _, _, ^notify}
+      refute Streamer.filtered_by_user?(user, notify)
+    end
+
     test "it doesn't send notify to the 'user:notification' stream when a user is blocked", %{
       user: user
     } do
diff --git a/test/workers/cron/purge_expired_activities_worker_test.exs b/test/workers/cron/purge_expired_activities_worker_test.exs
index 5864f9e5f..b1db59fdf 100644
--- a/test/workers/cron/purge_expired_activities_worker_test.exs
+++ b/test/workers/cron/purge_expired_activities_worker_test.exs
@@ -11,7 +11,9 @@ defmodule Pleroma.Workers.Cron.PurgeExpiredActivitiesWorkerTest do
   import Pleroma.Factory
   import ExUnit.CaptureLog
 
-  setup do: clear_config([ActivityExpiration, :enabled])
+  setup do
+    clear_config([ActivityExpiration, :enabled])
+  end
 
   test "deletes an expiration activity" do
     Pleroma.Config.put([ActivityExpiration, :enabled], true)
@@ -36,6 +38,32 @@ defmodule Pleroma.Workers.Cron.PurgeExpiredActivitiesWorkerTest do
     refute Pleroma.Repo.get(Pleroma.ActivityExpiration, expiration.id)
   end
 
+  test "works with ActivityExpirationPolicy" do
+    Pleroma.Config.put([ActivityExpiration, :enabled], true)
+
+    clear_config([:mrf, :policies], Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy)
+
+    user = insert(:user)
+
+    days = Pleroma.Config.get([:mrf_activity_expiration, :days], 365)
+
+    {:ok, %{id: id} = activity} = Pleroma.Web.CommonAPI.post(user, %{status: "cofe"})
+
+    past_date =
+      NaiveDateTime.utc_now() |> Timex.shift(days: -days) |> NaiveDateTime.truncate(:second)
+
+    activity
+    |> Repo.preload(:expiration)
+    |> Map.get(:expiration)
+    |> Ecto.Changeset.change(%{scheduled_at: past_date})
+    |> Repo.update!()
+
+    Pleroma.Workers.Cron.PurgeExpiredActivitiesWorker.perform(:ops, :pid)
+
+    assert [%{data: %{"type" => "Delete", "deleted_activity_id" => ^id}}] =
+             Pleroma.Repo.all(Pleroma.Activity)
+  end
+
   describe "delete_activity/1" do
     test "adds log message if activity isn't find" do
       assert capture_log([level: :error], fn ->