Merge remote-tracking branch 'pleroma/develop' into feature/addressable-lists

37 files changed, 563 insertions, 430 deletions

diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex
index 6db41fe6e..46552c7be 100644
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@@ -344,5 +344,5 @@ defmodule Pleroma.Activity do
     )
   end
 
-  defdelegate search(user, query), to: Pleroma.Activity.Search
+  defdelegate search(user, query, options \\ []), to: Pleroma.Activity.Search
 end
diff --git a/lib/pleroma/activity/search.ex b/lib/pleroma/activity/search.ex
index 0aa2aab23..0cc3770a7 100644
--- a/lib/pleroma/activity/search.ex
+++ b/lib/pleroma/activity/search.ex
@@ -5,14 +5,17 @@
 defmodule Pleroma.Activity.Search do
   alias Pleroma.Activity
   alias Pleroma.Object.Fetcher
-  alias Pleroma.Repo
+  alias Pleroma.Pagination
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.Visibility
 
   import Ecto.Query
 
-  def search(user, search_query) do
+  def search(user, search_query, options \\ []) do
     index_type = if Pleroma.Config.get([:database, :rum_enabled]), do: :rum, else: :gin
+    limit = Enum.min([Keyword.get(options, :limit), 40])
+    offset = Keyword.get(options, :offset, 0)
+    author = Keyword.get(options, :author)
 
     Activity
     |> Activity.with_preloaded_object()
@@ -20,15 +23,23 @@ defmodule Pleroma.Activity.Search do
     |> restrict_public()
     |> query_with(index_type, search_query)
     |> maybe_restrict_local(user)
-    |> Repo.all()
+    |> maybe_restrict_author(author)
+    |> Pagination.fetch_paginated(%{"offset" => offset, "limit" => limit}, :offset)
     |> maybe_fetch(user, search_query)
   end
 
+  def maybe_restrict_author(query, %User{} = author) do
+    from([a, o] in query,
+      where: a.actor == ^author.ap_id
+    )
+  end
+
+  def maybe_restrict_author(query, _), do: query
+
   defp restrict_public(q) do
     from([a, o] in q,
       where: fragment("?->>'type' = 'Create'", a.data),
-      where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients,
-      limit: 40
+      where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients
     )
   end
 
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 86c348a0d..ba4cf8486 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -151,11 +151,7 @@ defmodule Pleroma.Application do
             start: {Pleroma.Web.Endpoint, :start_link, []},
             type: :supervisor
           },
-          %{id: Pleroma.Gopher.Server, start: {Pleroma.Gopher.Server, :start_link, []}},
-          %{
-            id: Pleroma.User.SynchronizationWorker,
-            start: {Pleroma.User.SynchronizationWorker, :start_link, []}
-          }
+          %{id: Pleroma.Gopher.Server, start: {Pleroma.Gopher.Server, :start_link, []}}
         ]
 
     # See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
diff --git a/lib/pleroma/http/connection.ex b/lib/pleroma/http/connection.ex
index c216cdcb1..a1460d303 100644
--- a/lib/pleroma/http/connection.ex
+++ b/lib/pleroma/http/connection.ex
@@ -29,7 +29,7 @@ defmodule Pleroma.HTTP.Connection do
 
   # fetch Hackney options
   #
-  defp hackney_options(opts) do
+  def hackney_options(opts) do
     options = Keyword.get(opts, :adapter, [])
     adapter_options = Pleroma.Config.get([:http, :adapter], [])
     proxy_url = Pleroma.Config.get([:http, :proxy_url], nil)
diff --git a/lib/pleroma/http/http.ex b/lib/pleroma/http/http.ex
index c96ee7353..dec24458a 100644
--- a/lib/pleroma/http/http.ex
+++ b/lib/pleroma/http/http.ex
@@ -65,10 +65,7 @@ defmodule Pleroma.HTTP do
   end
 
   def process_request_options(options) do
-    case Pleroma.Config.get([:http, :proxy_url]) do
-      nil -> options
-      proxy -> options ++ [proxy: proxy]
-    end
+    Keyword.merge(Pleroma.HTTP.Connection.hackney_options([]), options)
   end
 
   @doc """
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index a414afbbf..ee7b37aab 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -11,7 +11,6 @@ defmodule Pleroma.Notification do
   alias Pleroma.Pagination
   alias Pleroma.Repo
   alias Pleroma.User
-  alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.CommonAPI.Utils
   alias Pleroma.Web.Push
   alias Pleroma.Web.Streamer
@@ -32,31 +31,47 @@ defmodule Pleroma.Notification do
     |> cast(attrs, [:seen])
   end
 
-  def for_user_query(user) do
-    Notification
-    |> where(user_id: ^user.id)
-    |> where(
-      [n, a],
-      fragment(
-        "? not in (SELECT ap_id FROM users WHERE info->'deactivated' @> 'true')",
-        a.actor
-      )
-    )
-    |> join(:inner, [n], activity in assoc(n, :activity))
-    |> join(:left, [n, a], object in Object,
-      on:
+  def for_user_query(user, opts) do
+    query =
+      Notification
+      |> where(user_id: ^user.id)
+      |> where(
+        [n, a],
         fragment(
-          "(?->>'id') = COALESCE((? -> 'object'::text) ->> 'id'::text)",
-          object.data,
-          a.data
+          "? not in (SELECT ap_id FROM users WHERE info->'deactivated' @> 'true')",
+          a.actor
         )
-    )
-    |> preload([n, a, o], activity: {a, object: o})
+      )
+      |> join(:inner, [n], activity in assoc(n, :activity))
+      |> join(:left, [n, a], object in Object,
+        on:
+          fragment(
+            "(?->>'id') = COALESCE((? -> 'object'::text) ->> 'id'::text)",
+            object.data,
+            a.data
+          )
+      )
+      |> preload([n, a, o], activity: {a, object: o})
+
+    if opts[:with_muted] do
+      query
+    else
+      where(query, [n, a], a.actor not in ^user.info.muted_notifications)
+      |> where([n, a], a.actor not in ^user.info.blocks)
+      |> where(
+        [n, a],
+        fragment("substring(? from '.*://([^/]*)')", a.actor) not in ^user.info.domain_blocks
+      )
+      |> join(:left, [n, a], tm in Pleroma.ThreadMute,
+        on: tm.user_id == ^user.id and tm.context == fragment("?->>'context'", a.data)
+      )
+      |> where([n, a, o, tm], is_nil(tm.id))
+    end
   end
 
   def for_user(user, opts \\ %{}) do
     user
-    |> for_user_query()
+    |> for_user_query(opts)
     |> Pagination.fetch_paginated(opts)
   end
 
@@ -179,11 +194,10 @@ defmodule Pleroma.Notification do
 
   def get_notified_from_activity(_, _local_only), do: []
 
+  @spec skip?(Activity.t(), User.t()) :: boolean()
   def skip?(activity, user) do
     [
       :self,
-      :blocked,
-      :muted,
       :followers,
       :follows,
       :non_followers,
@@ -193,21 +207,11 @@ defmodule Pleroma.Notification do
     |> Enum.any?(&skip?(&1, activity, user))
   end
 
+  @spec skip?(atom(), Activity.t(), User.t()) :: boolean()
   def skip?(:self, activity, user) do
     activity.data["actor"] == user.ap_id
   end
 
-  def skip?(:blocked, activity, user) do
-    actor = activity.data["actor"]
-    User.blocks?(user, %{ap_id: actor})
-  end
-
-  def skip?(:muted, activity, user) do
-    actor = activity.data["actor"]
-
-    User.mutes?(user, %{ap_id: actor}) or CommonAPI.thread_muted?(user, activity)
-  end
-
   def skip?(
         :followers,
         activity,
diff --git a/lib/pleroma/object/containment.ex b/lib/pleroma/object/containment.ex
index ada9da0bb..f077a9f32 100644
--- a/lib/pleroma/object/containment.ex
+++ b/lib/pleroma/object/containment.ex
@@ -48,6 +48,9 @@ defmodule Pleroma.Object.Containment do
     end
   end
 
+  def contain_origin(id, %{"attributedTo" => actor} = params),
+    do: contain_origin(id, Map.put(params, "actor", actor))
+
   def contain_origin_from_id(_id, %{"id" => nil}), do: :error
 
   def contain_origin_from_id(id, %{"id" => other_id} = _params) do
@@ -60,4 +63,9 @@ defmodule Pleroma.Object.Containment do
       :error
     end
   end
+
+  def contain_child(%{"object" => %{"id" => id, "attributedTo" => _} = object}),
+    do: contain_origin(id, object)
+
+  def contain_child(_), do: :ok
 end
diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index 101c21f96..96b34ae9f 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -32,33 +32,39 @@ defmodule Pleroma.Object.Fetcher do
     else
       Logger.info("Fetching #{id} via AP")
 
-      with {:ok, data} <- fetch_and_contain_remote_object_from_id(id),
-           nil <- Object.normalize(data, false),
+      with {:fetch, {:ok, data}} <- {:fetch, fetch_and_contain_remote_object_from_id(id)},
+           {:normalize, nil} <- {:normalize, Object.normalize(data, false)},
            params <- %{
              "type" => "Create",
              "to" => data["to"],
              "cc" => data["cc"],
+             # Should we seriously keep this attributedTo thing?
              "actor" => data["actor"] || data["attributedTo"],
              "object" => data
            },
-           :ok <- Containment.contain_origin(id, params),
+           {:containment, :ok} <- {:containment, Containment.contain_origin(id, params)},
            {:ok, activity} <- Transmogrifier.handle_incoming(params, options),
            {:object, _data, %Object{} = object} <-
              {:object, data, Object.normalize(activity, false)} do
         {:ok, object}
       else
+        {:containment, _} ->
+          {:error, "Object containment failed."}
+
         {:error, {:reject, nil}} ->
           {:reject, nil}
 
         {:object, data, nil} ->
           reinject_object(data)
 
-        object = %Object{} ->
+        {:normalize, object = %Object{}} ->
           {:ok, object}
 
         _e ->
+          # Only fallback when receiving a fetch/normalization error with ActivityPub
           Logger.info("Couldn't get object via AP, trying out OStatus fetching...")
 
+          # FIXME: OStatus Object Containment?
           case OStatus.fetch_activity_from_url(id) do
             {:ok, [activity | _]} -> {:ok, Object.normalize(activity, false)}
             e -> e
diff --git a/lib/pleroma/pagination.ex b/lib/pleroma/pagination.ex
index 3d7dd9e6a..2b869ccdc 100644
--- a/lib/pleroma/pagination.ex
+++ b/lib/pleroma/pagination.ex
@@ -14,16 +14,28 @@ defmodule Pleroma.Pagination do
 
   @default_limit 20
 
-  def fetch_paginated(query, params) do
+  def fetch_paginated(query, params, type \\ :keyset)
+
+  def fetch_paginated(query, params, :keyset) do
     options = cast_params(params)
 
     query
-    |> paginate(options)
+    |> paginate(options, :keyset)
     |> Repo.all()
     |> enforce_order(options)
   end
 
-  def paginate(query, options) do
+  def fetch_paginated(query, params, :offset) do
+    options = cast_params(params)
+
+    query
+    |> paginate(options, :offset)
+    |> Repo.all()
+  end
+
+  def paginate(query, options, method \\ :keyset)
+
+  def paginate(query, options, :keyset) do
     query
     |> restrict(:min_id, options)
     |> restrict(:since_id, options)
@@ -32,11 +44,18 @@ defmodule Pleroma.Pagination do
     |> restrict(:limit, options)
   end
 
+  def paginate(query, options, :offset) do
+    query
+    |> restrict(:offset, options)
+    |> restrict(:limit, options)
+  end
+
   defp cast_params(params) do
     param_types = %{
       min_id: :string,
       since_id: :string,
       max_id: :string,
+      offset: :integer,
       limit: :integer
     }
 
@@ -70,6 +89,10 @@ defmodule Pleroma.Pagination do
     order_by(query, [u], fragment("? desc nulls last", u.id))
   end
 
+  defp restrict(query, :offset, %{offset: offset}) do
+    offset(query, ^offset)
+  end
+
   defp restrict(query, :limit, options) do
     limit = Map.get(options, :limit, @default_limit)
 
diff --git a/lib/pleroma/plugs/rate_limiter.ex b/lib/pleroma/plugs/rate_limiter.ex
index c5e0957e8..31388f574 100644
--- a/lib/pleroma/plugs/rate_limiter.ex
+++ b/lib/pleroma/plugs/rate_limiter.ex
@@ -31,12 +31,28 @@ defmodule Pleroma.Plugs.RateLimiter do
 
   ## Usage
 
+  AllowedSyntax:
+
+      plug(Pleroma.Plugs.RateLimiter, :limiter_name)
+      plug(Pleroma.Plugs.RateLimiter, {:limiter_name, options})
+
+  Allowed options:
+
+      * `bucket_name` overrides bucket name (e.g. to have a separate limit for a set of actions)
+      * `params` appends values of specified request params (e.g. ["id"]) to bucket name
+
   Inside a controller:
 
       plug(Pleroma.Plugs.RateLimiter, :one when action == :one)
       plug(Pleroma.Plugs.RateLimiter, :two when action in [:two, :three])
 
-  or inside a router pipiline:
+      plug(
+        Pleroma.Plugs.RateLimiter,
+        {:status_id_action, bucket_name: "status_id_action:fav_unfav", params: ["id"]}
+        when action in ~w(fav_status unfav_status)a
+      )
+
+  or inside a router pipeline:
 
       pipeline :api do
         ...
@@ -49,33 +65,56 @@ defmodule Pleroma.Plugs.RateLimiter do
 
   alias Pleroma.User
 
-  def init(limiter_name) do
+  def init(limiter_name) when is_atom(limiter_name) do
+    init({limiter_name, []})
+  end
+
+  def init({limiter_name, opts}) do
     case Pleroma.Config.get([:rate_limit, limiter_name]) do
       nil -> nil
-      config -> {limiter_name, config}
+      config -> {limiter_name, config, opts}
     end
   end
 
-  # do not limit if there is no limiter configuration
+  # Do not limit if there is no limiter configuration
   def call(conn, nil), do: conn
 
-  def call(conn, opts) do
-    case check_rate(conn, opts) do
-      {:ok, _count} -> conn
-      {:error, _count} -> render_throttled_error(conn)
+  def call(conn, settings) do
+    case check_rate(conn, settings) do
+      {:ok, _count} ->
+        conn
+
+      {:error, _count} ->
+        render_throttled_error(conn)
+    end
+  end
+
+  defp bucket_name(conn, limiter_name, opts) do
+    bucket_name = opts[:bucket_name] || limiter_name
+
+    if params_names = opts[:params] do
+      params_values = for p <- Enum.sort(params_names), do: conn.params[p]
+      Enum.join([bucket_name] ++ params_values, ":")
+    else
+      bucket_name
     end
   end
 
-  defp check_rate(%{assigns: %{user: %User{id: user_id}}}, {limiter_name, [_, {scale, limit}]}) do
-    ExRated.check_rate("#{limiter_name}:#{user_id}", scale, limit)
+  defp check_rate(
+         %{assigns: %{user: %User{id: user_id}}} = conn,
+         {limiter_name, [_, {scale, limit}], opts}
+       ) do
+    bucket_name = bucket_name(conn, limiter_name, opts)
+    ExRated.check_rate("#{bucket_name}:#{user_id}", scale, limit)
   end
 
-  defp check_rate(conn, {limiter_name, [{scale, limit} | _]}) do
-    ExRated.check_rate("#{limiter_name}:#{ip(conn)}", scale, limit)
+  defp check_rate(conn, {limiter_name, [{scale, limit} | _], opts}) do
+    bucket_name = bucket_name(conn, limiter_name, opts)
+    ExRated.check_rate("#{bucket_name}:#{ip(conn)}", scale, limit)
   end
 
-  defp check_rate(conn, {limiter_name, {scale, limit}}) do
-    check_rate(conn, {limiter_name, [{scale, limit}]})
+  defp check_rate(conn, {limiter_name, {scale, limit}, opts}) do
+    check_rate(conn, {limiter_name, [{scale, limit}, {scale, limit}], opts})
   end
 
   def ip(%{remote_ip: remote_ip}) do
diff --git a/lib/pleroma/reverse_proxy/reverse_proxy.ex b/lib/pleroma/reverse_proxy/reverse_proxy.ex
index bf31e9cba..1f98f215c 100644
--- a/lib/pleroma/reverse_proxy/reverse_proxy.ex
+++ b/lib/pleroma/reverse_proxy/reverse_proxy.ex
@@ -61,7 +61,7 @@ defmodule Pleroma.ReverseProxy do
   * `http`: options for [hackney](https://github.com/benoitc/hackney).
 
   """
-  @default_hackney_options []
+  @default_hackney_options [pool: :media]
 
   @inline_content_types [
     "image/gif",
@@ -94,7 +94,8 @@ defmodule Pleroma.ReverseProxy do
 
   def call(conn = %{method: method}, url, opts) when method in @methods do
     hackney_opts =
-      @default_hackney_options
+      Pleroma.HTTP.Connection.hackney_options([])
+      |> Keyword.merge(@default_hackney_options)
       |> Keyword.merge(Keyword.get(opts, :http, []))
       |> HTTP.process_request_options()
 
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 034c414bf..29c87d4a9 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -52,6 +52,7 @@ defmodule Pleroma.User do
     field(:avatar, :map)
     field(:local, :boolean, default: true)
     field(:follower_address, :string)
+    field(:following_address, :string)
     field(:search_rank, :float, virtual: true)
     field(:search_type, :integer, virtual: true)
     field(:tags, {:array, :string}, default: [])
@@ -107,6 +108,10 @@ defmodule Pleroma.User do
   def ap_followers(%User{follower_address: fa}) when is_binary(fa), do: fa
   def ap_followers(%User{} = user), do: "#{ap_id(user)}/followers"
 
+  @spec ap_following(User.t()) :: Sring.t()
+  def ap_following(%User{following_address: fa}) when is_binary(fa), do: fa
+  def ap_following(%User{} = user), do: "#{ap_id(user)}/following"
+
   def user_info(%User{} = user, args \\ %{}) do
     following_count =
       if args[:following_count], do: args[:following_count], else: following_count(user)
@@ -128,6 +133,7 @@ defmodule Pleroma.User do
     Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user, args))
   end
 
+  @spec restrict_deactivated(Ecto.Query.t()) :: Ecto.Query.t()
   def restrict_deactivated(query) do
     from(u in query,
       where: not fragment("? \\? 'deactivated' AND ?->'deactivated' @> 'true'", u.info, u.info)
@@ -162,9 +168,10 @@ defmodule Pleroma.User do
 
     if changes.valid? do
       case info_cng.changes[:source_data] do
-        %{"followers" => followers} ->
+        %{"followers" => followers, "following" => following} ->
           changes
           |> put_change(:follower_address, followers)
+          |> put_change(:following_address, following)
 
         _ ->
           followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
@@ -196,7 +203,14 @@ defmodule Pleroma.User do
       |> User.Info.user_upgrade(params[:info])
 
     struct
-    |> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
+    |> cast(params, [
+      :bio,
+      :name,
+      :follower_address,
+      :following_address,
+      :avatar,
+      :last_refreshed_at
+    ])
     |> unique_constraint(:nickname)
     |> validate_format(:nickname, local_nickname_regex())
     |> validate_length(:bio, max: 5000)
@@ -735,10 +749,13 @@ defmodule Pleroma.User do
     |> Repo.all()
   end
 
-  def mute(muter, %User{ap_id: ap_id}) do
+  @spec mute(User.t(), User.t(), boolean()) :: {:ok, User.t()} | {:error, String.t()}
+  def mute(muter, %User{ap_id: ap_id}, notifications? \\ true) do
+    info = muter.info
+
     info_cng =
-      muter.info
-      |> User.Info.add_to_mutes(ap_id)
+      User.Info.add_to_mutes(info, ap_id)
+      |> User.Info.add_to_muted_notifications(info, ap_id, notifications?)
 
     cng =
       change(muter)
@@ -748,9 +765,11 @@ defmodule Pleroma.User do
   end
 
   def unmute(muter, %{ap_id: ap_id}) do
+    info = muter.info
+
     info_cng =
-      muter.info
-      |> User.Info.remove_from_mutes(ap_id)
+      User.Info.remove_from_mutes(info, ap_id)
+      |> User.Info.remove_from_muted_notifications(info, ap_id)
 
     cng =
       change(muter)
@@ -846,6 +865,12 @@ defmodule Pleroma.User do
   def mutes?(nil, _), do: false
   def mutes?(user, %{ap_id: ap_id}), do: Enum.member?(user.info.mutes, ap_id)
 
+  @spec muted_notifications?(User.t() | nil, User.t() | map()) :: boolean()
+  def muted_notifications?(nil, _), do: false
+
+  def muted_notifications?(user, %{ap_id: ap_id}),
+    do: Enum.member?(user.info.muted_notifications, ap_id)
+
   def blocks?(%User{info: info} = _user, %{ap_id: ap_id}) do
     blocks = info.blocks
     domain_blocks = info.domain_blocks
@@ -1012,42 +1037,20 @@ defmodule Pleroma.User do
     )
   end
 
-  @spec sync_follow_counter() :: :ok
-  def sync_follow_counter,
-    do: PleromaJobQueue.enqueue(:background, __MODULE__, [:sync_follow_counters])
-
-  @spec perform(:sync_follow_counters) :: :ok
-  def perform(:sync_follow_counters) do
-    {:ok, _pid} = Agent.start_link(fn -> %{} end, name: :domain_errors)
-    config = Pleroma.Config.get([:instance, :external_user_synchronization])
-
-    :ok = sync_follow_counters(config)
-    Agent.stop(:domain_errors)
-  end
-
-  @spec sync_follow_counters(keyword()) :: :ok
-  def sync_follow_counters(opts \\ []) do
-    users = external_users(opts)
-
-    if length(users) > 0 do
-      errors = Agent.get(:domain_errors, fn state -> state end)
-      {last, updated_errors} = User.Synchronization.call(users, errors, opts)
-      Agent.update(:domain_errors, fn _state -> updated_errors end)
-      sync_follow_counters(max_id: last.id, limit: opts[:limit])
-    else
-      :ok
-    end
+  @spec external_users_query() :: Ecto.Query.t()
+  def external_users_query do
+    User.Query.build(%{
+      external: true,
+      active: true,
+      order_by: :id
+    })
   end
 
   @spec external_users(keyword()) :: [User.t()]
   def external_users(opts \\ []) do
     query =
-      User.Query.build(%{
-        external: true,
-        active: true,
-        order_by: :id,
-        select: [:id, :ap_id, :info]
-      })
+      external_users_query()
+      |> select([u], struct(u, [:id, :ap_id, :info]))
 
     query =
       if opts[:max_id],
diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex
index 08e43ff0f..9beb3ddbd 100644
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@@ -24,6 +24,7 @@ defmodule Pleroma.User.Info do
     field(:domain_blocks, {:array, :string}, default: [])
     field(:mutes, {:array, :string}, default: [])
     field(:muted_reblogs, {:array, :string}, default: [])
+    field(:muted_notifications, {:array, :string}, default: [])
     field(:subscribers, {:array, :string}, default: [])
     field(:deactivated, :boolean, default: false)
     field(:no_rich_text, :boolean, default: false)
@@ -120,6 +121,16 @@ defmodule Pleroma.User.Info do
     |> validate_required([:mutes])
   end
 
+  @spec set_notification_mutes(Changeset.t(), [String.t()], boolean()) :: Changeset.t()
+  def set_notification_mutes(changeset, muted_notifications, notifications?) do
+    if notifications? do
+      put_change(changeset, :muted_notifications, muted_notifications)
+      |> validate_required([:muted_notifications])
+    else
+      changeset
+    end
+  end
+
   def set_blocks(info, blocks) do
     params = %{blocks: blocks}
 
@@ -136,14 +147,31 @@ defmodule Pleroma.User.Info do
     |> validate_required([:subscribers])
   end
 
+  @spec add_to_mutes(Info.t(), String.t()) :: Changeset.t()
   def add_to_mutes(info, muted) do
     set_mutes(info, Enum.uniq([muted | info.mutes]))
   end
 
+  @spec add_to_muted_notifications(Changeset.t(), Info.t(), String.t(), boolean()) ::
+          Changeset.t()
+  def add_to_muted_notifications(changeset, info, muted, notifications?) do
+    set_notification_mutes(
+      changeset,
+      Enum.uniq([muted | info.muted_notifications]),
+      notifications?
+    )
+  end
+
+  @spec remove_from_mutes(Info.t(), String.t()) :: Changeset.t()
   def remove_from_mutes(info, muted) do
     set_mutes(info, List.delete(info.mutes, muted))
   end
 
+  @spec remove_from_muted_notifications(Changeset.t(), Info.t(), String.t()) :: Changeset.t()
+  def remove_from_muted_notifications(changeset, info, muted) do
+    set_notification_mutes(changeset, List.delete(info.muted_notifications, muted), true)
+  end
+
   def add_to_block(info, blocked) do
     set_blocks(info, Enum.uniq([blocked | info.blocks]))
   end
diff --git a/lib/pleroma/user/search.ex b/lib/pleroma/user/search.ex
index e0fc6daa6..46620b89a 100644
--- a/lib/pleroma/user/search.ex
+++ b/lib/pleroma/user/search.ex
@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.User.Search do
+  alias Pleroma.Pagination
   alias Pleroma.Repo
   alias Pleroma.User
   import Ecto.Query
@@ -32,8 +33,7 @@ defmodule Pleroma.User.Search do
 
         query_string
         |> search_query(for_user, following)
-        |> paginate(result_limit, offset)
-        |> Repo.all()
+        |> Pagination.fetch_paginated(%{"offset" => offset, "limit" => result_limit}, :offset)
       end)
 
     results
@@ -87,10 +87,6 @@ defmodule Pleroma.User.Search do
 
   defp filter_blocked_domains(query, _), do: query
 
-  defp paginate(query, limit, offset) do
-    from(q in query, limit: ^limit, offset: ^offset)
-  end
-
   defp union_subqueries({fts_subquery, trigram_subquery}) do
     from(s in trigram_subquery, union_all: ^fts_subquery)
   end
diff --git a/lib/pleroma/user/synchronization.ex b/lib/pleroma/user/synchronization.ex
deleted file mode 100644
index 93660e08c..000000000
--- a/lib/pleroma/user/synchronization.ex
+++ /dev/null
@@ -1,60 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.User.Synchronization do
-  alias Pleroma.HTTP
-  alias Pleroma.User
-
-  @spec call([User.t()], map(), keyword()) :: {User.t(), map()}
-  def call(users, errors, opts \\ []) do
-    do_call(users, errors, opts)
-  end
-
-  defp do_call([user | []], errors, opts) do
-    updated = fetch_counters(user, errors, opts)
-    {user, updated}
-  end
-
-  defp do_call([user | others], errors, opts) do
-    updated = fetch_counters(user, errors, opts)
-    do_call(others, updated, opts)
-  end
-
-  defp fetch_counters(user, errors, opts) do
-    %{host: host} = URI.parse(user.ap_id)
-
-    info = %{}
-    {following, errors} = fetch_counter(user.ap_id <> "/following", host, errors, opts)
-    info = if following, do: Map.put(info, :following_count, following), else: info
-
-    {followers, errors} = fetch_counter(user.ap_id <> "/followers", host, errors, opts)
-    info = if followers, do: Map.put(info, :follower_count, followers), else: info
-
-    User.set_info_cache(user, info)
-    errors
-  end
-
-  defp available_domain?(domain, errors, opts) do
-    max_retries = Keyword.get(opts, :max_retries, 3)
-    not (Map.has_key?(errors, domain) && errors[domain] >= max_retries)
-  end
-
-  defp fetch_counter(url, host, errors, opts) do
-    with true <- available_domain?(host, errors, opts),
-         {:ok, %{body: body, status: code}} when code in 200..299 <-
-           HTTP.get(
-             url,
-             [{:Accept, "application/activity+json"}]
-           ),
-         {:ok, data} <- Jason.decode(body) do
-      {data["totalItems"], errors}
-    else
-      false ->
-        {nil, errors}
-
-      _ ->
-        {nil, Map.update(errors, host, 1, &(&1 + 1))}
-    end
-  end
-end
diff --git a/lib/pleroma/user/synchronization_worker.ex b/lib/pleroma/user/synchronization_worker.ex
deleted file mode 100644
index ba9cc3556..000000000
--- a/lib/pleroma/user/synchronization_worker.ex
+++ /dev/null
@@ -1,32 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-onl
-
-defmodule Pleroma.User.SynchronizationWorker do
-  use GenServer
-
-  def start_link do
-    config = Pleroma.Config.get([:instance, :external_user_synchronization])
-
-    if config[:enabled] do
-      GenServer.start_link(__MODULE__, interval: config[:interval])
-    else
-      :ignore
-    end
-  end
-
-  def init(opts) do
-    schedule_next(opts)
-    {:ok, opts}
-  end
-
-  def handle_info(:sync_follow_counters, opts) do
-    Pleroma.User.sync_follow_counter()
-    schedule_next(opts)
-    {:noreply, opts}
-  end
-
-  defp schedule_next(opts) do
-    Process.send_after(self(), :sync_follow_counters, opts[:interval])
-  end
-end
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 20f72e676..31397b09f 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -8,6 +8,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Conversation
   alias Pleroma.Notification
   alias Pleroma.Object
+  alias Pleroma.Object.Containment
   alias Pleroma.Object.Fetcher
   alias Pleroma.Pagination
   alias Pleroma.Repo
@@ -125,6 +126,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {:ok, map} <- MRF.filter(map),
          {recipients, _, _} = get_recipients(map),
          {:fake, false, map, recipients} <- {:fake, fake, map, recipients},
+         :ok <- Containment.contain_child(map),
          {:ok, map, object} <- insert_full_object(map) do
       {:ok, activity} =
         Repo.insert(%Activity{
@@ -1011,6 +1013,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       avatar: avatar,
       name: data["name"],
       follower_address: data["followers"],
+      following_address: data["following"],
       bio: data["summary"]
     }
 
diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index cf5176201..e2af4ad1a 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -103,43 +103,57 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     end
   end
 
-  def following(conn, %{"nickname" => nickname, "page" => page}) do
+  def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
     with %User{} = user <- User.get_cached_by_nickname(nickname),
-         {:ok, user} <- User.ensure_keys_present(user) do
+         {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
+         {:show_follows, true} <-
+           {:show_follows, (for_user && for_user == user) || !user.info.hide_follows} do
       {page, _} = Integer.parse(page)
 
       conn
       |> put_resp_header("content-type", "application/activity+json")
-      |> json(UserView.render("following.json", %{user: user, page: page}))
+      |> json(UserView.render("following.json", %{user: user, page: page, for: for_user}))
+    else
+      {:show_follows, _} ->
+        conn
+        |> put_resp_header("content-type", "application/activity+json")
+        |> send_resp(403, "")
     end
   end
 
-  def following(conn, %{"nickname" => nickname}) do
+  def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname}) do
     with %User{} = user <- User.get_cached_by_nickname(nickname),
-         {:ok, user} <- User.ensure_keys_present(user) do
+         {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
       conn
       |> put_resp_header("content-type", "application/activity+json")
-      |> json(UserView.render("following.json", %{user: user}))
+      |> json(UserView.render("following.json", %{user: user, for: for_user}))
     end
   end
 
-  def followers(conn, %{"nickname" => nickname, "page" => page}) do
+  def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
     with %User{} = user <- User.get_cached_by_nickname(nickname),
-         {:ok, user} <- User.ensure_keys_present(user) do
+         {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
+         {:show_followers, true} <-
+           {:show_followers, (for_user && for_user == user) || !user.info.hide_followers} do
       {page, _} = Integer.parse(page)
 
       conn
       |> put_resp_header("content-type", "application/activity+json")
-      |> json(UserView.render("followers.json", %{user: user, page: page}))
+      |> json(UserView.render("followers.json", %{user: user, page: page, for: for_user}))
+    else
+      {:show_followers, _} ->
+        conn
+        |> put_resp_header("content-type", "application/activity+json")
+        |> send_resp(403, "")
     end
   end
 
-  def followers(conn, %{"nickname" => nickname}) do
+  def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname}) do
     with %User{} = user <- User.get_cached_by_nickname(nickname),
-         {:ok, user} <- User.ensure_keys_present(user) do
+         {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
       conn
       |> put_resp_header("content-type", "application/activity+json")
-      |> json(UserView.render("followers.json", %{user: user}))
+      |> json(UserView.render("followers.json", %{user: user, for: for_user}))
     end
   end
 
@@ -325,4 +339,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
 
     conn
   end
+
+  defp ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
+    {:ok, new_user} = User.ensure_keys_present(user)
+
+    for_user =
+      if new_user != user and match?(%User{}, for_user) do
+        User.get_cached_by_nickname(for_user.nickname)
+      else
+        for_user
+      end
+
+    {new_user, for_user}
+  end
 end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index ad741122f..602ae48e1 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -1090,6 +1090,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         PleromaJobQueue.enqueue(:transmogrifier, __MODULE__, [:user_upgrade, user])
       end
 
+      if Pleroma.Config.get([:instance, :external_user_synchronization]) do
+        update_following_followers_counters(user)
+      end
+
       {:ok, user}
     else
       %User{} = user -> {:ok, user}
@@ -1122,4 +1126,27 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     data
     |> maybe_fix_user_url
   end
+
+  def update_following_followers_counters(user) do
+    info = %{}
+
+    following = fetch_counter(user.following_address)
+    info = if following, do: Map.put(info, :following_count, following), else: info
+
+    followers = fetch_counter(user.follower_address)
+    info = if followers, do: Map.put(info, :follower_count, followers), else: info
+
+    User.set_info_cache(user, info)
+  end
+
+  defp fetch_counter(url) do
+    with {:ok, %{body: body, status: code}} when code in 200..299 <-
+           Pleroma.HTTP.get(
+             url,
+             [{:Accept, "application/activity+json"}]
+           ),
+         {:ok, data} <- Jason.decode(body) do
+      data["totalItems"]
+    end
+  end
 end
diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index 327e0e05b..d9c1bcb2c 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -98,29 +98,31 @@ defmodule Pleroma.Web.ActivityPub.UserView do
     |> Map.merge(Utils.make_json_ld_header())
   end
 
-  def render("following.json", %{user: user, page: page}) do
+  def render("following.json", %{user: user, page: page} = opts) do
+    showing = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
     query = User.get_friends_query(user)
     query = from(user in query, select: [:ap_id])
     following = Repo.all(query)
 
     total =
-      if !user.info.hide_follows do
+      if showing do
         length(following)
       else
         0
       end
 
-    collection(following, "#{user.ap_id}/following", page, !user.info.hide_follows, total)
+    collection(following, "#{user.ap_id}/following", page, showing, total)
     |> Map.merge(Utils.make_json_ld_header())
   end
 
-  def render("following.json", %{user: user}) do
+  def render("following.json", %{user: user} = opts) do
+    showing = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
     query = User.get_friends_query(user)
     query = from(user in query, select: [:ap_id])
     following = Repo.all(query)
 
     total =
-      if !user.info.hide_follows do
+      if showing do
         length(following)
       else
         0
@@ -130,34 +132,43 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "id" => "#{user.ap_id}/following",
       "type" => "OrderedCollection",
       "totalItems" => total,
-      "first" => collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows)
+      "first" =>
+        if showing do
+          collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows)
+        else
+          "#{user.ap_id}/following?page=1"
+        end
     }
     |> Map.merge(Utils.make_json_ld_header())
   end
 
-  def render("followers.json", %{user: user, page: page}) do
+  def render("followers.json", %{user: user, page: page} = opts) do
+    showing = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
+
     query = User.get_followers_query(user)
     query = from(user in query, select: [:ap_id])
     followers = Repo.all(query)
 
     total =
-      if !user.info.hide_followers do
+      if showing do
         length(followers)
       else
         0
       end
 
-    collection(followers, "#{user.ap_id}/followers", page, !user.info.hide_followers, total)
+    collection(followers, "#{user.ap_id}/followers", page, showing, total)
     |> Map.merge(Utils.make_json_ld_header())
   end
 
-  def render("followers.json", %{user: user}) do
+  def render("followers.json", %{user: user} = opts) do
+    showing = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
+
     query = User.get_followers_query(user)
     query = from(user in query, select: [:ap_id])
     followers = Repo.all(query)
 
     total =
-      if !user.info.hide_followers do
+      if showing do
         length(followers)
       else
         0
@@ -168,7 +179,11 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "type" => "OrderedCollection",
       "totalItems" => total,
       "first" =>
-        collection(followers, "#{user.ap_id}/followers", 1, !user.info.hide_followers, total)
+        if showing do
+          collection(followers, "#{user.ap_id}/followers", 1, showing, total)
+        else
+          "#{user.ap_id}/followers?page=1"
+        end
     }
     |> Map.merge(Utils.make_json_ld_header())
   end
diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index 8b3c3c91f..4a0bf4823 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -371,13 +371,13 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
       if Pleroma.Config.get([:instance, :dynamic_configuration]) do
         updated =
           Enum.map(configs, fn
-            %{"group" => group, "key" => key, "value" => value} ->
-              {:ok, config} = Config.update_or_create(%{group: group, key: key, value: value})
-              config
-
             %{"group" => group, "key" => key, "delete" => "true"} ->
               {:ok, _} = Config.delete(%{group: group, key: key})
               nil
+
+            %{"group" => group, "key" => key, "value" => value} ->
+              {:ok, config} = Config.update_or_create(%{group: group, key: key, value: value})
+              config
           end)
           |> Enum.reject(&is_nil(&1))
 
diff --git a/lib/pleroma/web/admin_api/config.ex b/lib/pleroma/web/admin_api/config.ex
index 24674abc5..b4eb8e002 100644
--- a/lib/pleroma/web/admin_api/config.ex
+++ b/lib/pleroma/web/admin_api/config.ex
@@ -67,99 +67,86 @@ defmodule Pleroma.Web.AdminAPI.Config do
   end
 
   @spec from_binary(binary()) :: term()
-  def from_binary(value), do: :erlang.binary_to_term(value)
+  def from_binary(binary), do: :erlang.binary_to_term(binary)
 
-  @spec from_binary_to_map(binary()) :: any()
-  def from_binary_to_map(binary) do
+  @spec from_binary_with_convert(binary()) :: any()
+  def from_binary_with_convert(binary) do
     from_binary(binary)
     |> do_convert()
   end
 
-  defp do_convert([{k, v}] = value) when is_list(value) and length(value) == 1,
-    do: %{k => do_convert(v)}
+  defp do_convert(entity) when is_list(entity) do
+    for v <- entity, into: [], do: do_convert(v)
+  end
 
-  defp do_convert(values) when is_list(values), do: for(val <- values, do: do_convert(val))
+  defp do_convert(entity) when is_map(entity) do
+    for {k, v} <- entity, into: %{}, do: {do_convert(k), do_convert(v)}
+  end
 
-  defp do_convert({k, v} = value) when is_tuple(value),
-    do: %{k => do_convert(v)}
+  defp do_convert({:dispatch, [entity]}), do: %{"tuple" => [":dispatch", [inspect(entity)]]}
 
-  defp do_convert(value) when is_tuple(value), do: %{"tuple" => do_convert(Tuple.to_list(value))}
+  defp do_convert(entity) when is_tuple(entity),
+    do: %{"tuple" => do_convert(Tuple.to_list(entity))}
 
-  defp do_convert(value) when is_binary(value) or is_map(value) or is_number(value), do: value
+  defp do_convert(entity) when is_boolean(entity) or is_number(entity) or is_nil(entity),
+    do: entity
 
-  defp do_convert(value) when is_atom(value) do
-    string = to_string(value)
+  defp do_convert(entity) when is_atom(entity) do
+    string = to_string(entity)
 
     if String.starts_with?(string, "Elixir."),
-      do: String.trim_leading(string, "Elixir."),
-      else: value
+      do: do_convert(string),
+      else: ":" <> string
   end
 
-  @spec transform(any()) :: binary()
-  def transform(%{"tuple" => _} = entity), do: :erlang.term_to_binary(do_transform(entity))
-
-  def transform(entity) when is_map(entity) do
-    tuples =
-      for {k, v} <- entity,
-          into: [],
-          do: {if(is_atom(k), do: k, else: String.to_atom(k)), do_transform(v)}
+  defp do_convert("Elixir." <> module_name), do: module_name
 
-    Enum.reject(tuples, fn {_k, v} -> is_nil(v) end)
-    |> Enum.sort()
-    |> :erlang.term_to_binary()
-  end
+  defp do_convert(entity) when is_binary(entity), do: entity
 
-  def transform(entity) when is_list(entity) do
-    list = Enum.map(entity, &do_transform(&1))
-    :erlang.term_to_binary(list)
+  @spec transform(any()) :: binary()
+  def transform(entity) when is_binary(entity) or is_map(entity) or is_list(entity) do
+    :erlang.term_to_binary(do_transform(entity))
   end
 
   def transform(entity), do: :erlang.term_to_binary(entity)
 
-  defp do_transform(%Regex{} = value) when is_map(value), do: value
+  defp do_transform(%Regex{} = entity) when is_map(entity), do: entity
 
-  defp do_transform(%{"tuple" => [k, values] = entity}) when length(entity) == 2 do
-    {do_transform(k), do_transform(values)}
+  defp do_transform(%{"tuple" => [":dispatch", [entity]]}) do
+    cleaned_string = String.replace(entity, ~r/[^\w|^{:,[|^,|^[|^\]^}|^\/|^\.|^"]^\s/, "")
+    {dispatch_settings, []} = Code.eval_string(cleaned_string, [], requires: [], macros: [])
+    {:dispatch, [dispatch_settings]}
   end
 
-  defp do_transform(%{"tuple" => values}) do
-    Enum.reduce(values, {}, fn val, acc -> Tuple.append(acc, do_transform(val)) end)
+  defp do_transform(%{"tuple" => entity}) do
+    Enum.reduce(entity, {}, fn val, acc -> Tuple.append(acc, do_transform(val)) end)
   end
 
-  defp do_transform(value) when is_map(value) do
-    values = for {key, val} <- value, into: [], do: {String.to_atom(key), do_transform(val)}
-
-    Enum.sort(values)
+  defp do_transform(entity) when is_map(entity) do
+    for {k, v} <- entity, into: %{}, do: {do_transform(k), do_transform(v)}
   end
 
-  defp do_transform(value) when is_list(value) do
-    Enum.map(value, &do_transform(&1))
+  defp do_transform(entity) when is_list(entity) do
+    for v <- entity, into: [], do: do_transform(v)
   end
 
-  defp do_transform(entity) when is_list(entity) and length(entity) == 1, do: hd(entity)
-
-  defp do_transform(value) when is_binary(value) do
-    String.trim(value)
+  defp do_transform(entity) when is_binary(entity) do
+    String.trim(entity)
     |> do_transform_string()
   end
 
-  defp do_transform(value), do: value
-
-  defp do_transform_string(value) when byte_size(value) == 0, do: nil
-
-  defp do_transform_string(value) do
-    cond do
-      String.starts_with?(value, "Pleroma") or String.starts_with?(value, "Phoenix") ->
-        String.to_existing_atom("Elixir." <> value)
+  defp do_transform(entity), do: entity
 
-      String.starts_with?(value, ":") ->
-        String.replace(value, ":", "") |> String.to_existing_atom()
+  defp do_transform_string("~r/" <> pattern) do
+    pattern = String.trim_trailing(pattern, "/")
+    ~r/#{pattern}/
+  end
 
-      String.starts_with?(value, "i:") ->
-        String.replace(value, "i:", "") |> String.to_integer()
+  defp do_transform_string(":" <> atom), do: String.to_atom(atom)
 
-      true ->
-        value
-    end
+  defp do_transform_string(value) do
+    if String.starts_with?(value, "Pleroma") or String.starts_with?(value, "Phoenix"),
+      do: String.to_existing_atom("Elixir." <> value),
+      else: value
   end
 end
diff --git a/lib/pleroma/web/admin_api/views/config_view.ex b/lib/pleroma/web/admin_api/views/config_view.ex
index a31f1041f..49add0b6e 100644
--- a/lib/pleroma/web/admin_api/views/config_view.ex
+++ b/lib/pleroma/web/admin_api/views/config_view.ex
@@ -15,7 +15,7 @@ defmodule Pleroma.Web.AdminAPI.ConfigView do
     %{
       key: config.key,
       group: config.group,
-      value: Pleroma.Web.AdminAPI.Config.from_binary_to_map(config.value)
+      value: Pleroma.Web.AdminAPI.Config.from_binary_with_convert(config.value)
     }
   end
 end
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index f764e87af..44669b228 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -31,7 +31,8 @@ defmodule Pleroma.Web.CommonAPI do
 
   def unfollow(follower, unfollowed) do
     with {:ok, follower, _follow_activity} <- User.unfollow(follower, unfollowed),
-         {:ok, _activity} <- ActivityPub.unfollow(follower, unfollowed) do
+         {:ok, _activity} <- ActivityPub.unfollow(follower, unfollowed),
+         {:ok, _unfollowed} <- User.unsubscribe(follower, unfollowed) do
       {:ok, follower}
     end
   end
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api.ex b/lib/pleroma/web/mastodon_api/mastodon_api.ex
index c82b20123..46944dcbc 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api.ex
@@ -53,7 +53,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
     options = cast_params(params)
 
     user
-    |> Notification.for_user_query()
+    |> Notification.for_user_query(options)
     |> restrict(:exclude_types, options)
     |> Pagination.fetch_paginated(params)
   end
@@ -67,7 +67,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
   defp cast_params(params) do
     param_types = %{
       exclude_types: {:array, :string},
-      reblogs: :boolean
+      reblogs: :boolean,
+      with_muted: :boolean
     }
 
     changeset = cast({%{}, param_types}, params, Map.keys(param_types))
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 8c2033c3a..b3513b5bf 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -15,6 +15,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Pagination
+  alias Pleroma.Plugs.RateLimiter
   alias Pleroma.Repo
   alias Pleroma.ScheduledActivity
   alias Pleroma.Stats
@@ -46,8 +47,24 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   require Logger
 
-  plug(Pleroma.Plugs.RateLimiter, :app_account_creation when action == :account_register)
-  plug(Pleroma.Plugs.RateLimiter, :search when action in [:search, :search2, :account_search])
+  @rate_limited_status_actions ~w(reblog_status unreblog_status fav_status unfav_status
+    post_status delete_status)a
+
+  plug(
+    RateLimiter,
+    {:status_id_action, bucket_name: "status_id_action:reblog_unreblog", params: ["id"]}
+    when action in ~w(reblog_status unreblog_status)a
+  )
+
+  plug(
+    RateLimiter,
+    {:status_id_action, bucket_name: "status_id_action:fav_unfav", params: ["id"]}
+    when action in ~w(fav_status unfav_status)a
+  )
+
+  plug(RateLimiter, :statuses_actions when action in @rate_limited_status_actions)
+  plug(RateLimiter, :app_account_creation when action == :account_register)
+  plug(RateLimiter, :search when action in [:search, :search2, :account_search])
 
   @local_mastodon_name "Mastodon-Local"
 
@@ -1051,9 +1068,14 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
-  def mute(%{assigns: %{user: muter}} = conn, %{"id" => id}) do
+  def mute(%{assigns: %{user: muter}} = conn, %{"id" => id} = params) do
+    notifications =
+      if Map.has_key?(params, "notifications"),
+        do: params["notifications"] in [true, "True", "true", "1"],
+        else: true
+
     with %User{} = muted <- User.get_cached_by_id(id),
-         {:ok, muter} <- User.mute(muter, muted) do
+         {:ok, muter} <- User.mute(muter, muted, notifications) do
       conn
       |> put_view(AccountView)
       |> render("relationship.json", %{user: muter, target: muted})
diff --git a/lib/pleroma/web/mastodon_api/search_controller.ex b/lib/pleroma/web/mastodon_api/search_controller.ex
index 939f7f6cb..9072aa7a4 100644
--- a/lib/pleroma/web/mastodon_api/search_controller.ex
+++ b/lib/pleroma/web/mastodon_api/search_controller.ex
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
 
   alias Pleroma.Activity
   alias Pleroma.Plugs.RateLimiter
+  alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web
   alias Pleroma.Web.ControllerHelper
@@ -16,43 +17,6 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
   require Logger
   plug(RateLimiter, :search when action in [:search, :search2, :account_search])
 
-  def search2(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
-    accounts = with_fallback(fn -> User.search(query, search_options(params, user)) end, [])
-    statuses = with_fallback(fn -> Activity.search(user, query) end, [])
-
-    tags_path = Web.base_url() <> "/tag/"
-
-    tags =
-      query
-      |> prepare_tags
-      |> Enum.map(fn tag -> %{name: tag, url: tags_path <> tag} end)
-
-    res = %{
-      "accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
-      "statuses" =>
-        StatusView.render("index.json", activities: statuses, for: user, as: :activity),
-      "hashtags" => tags
-    }
-
-    json(conn, res)
-  end
-
-  def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
-    accounts = with_fallback(fn -> User.search(query, search_options(params, user)) end)
-    statuses = with_fallback(fn -> Activity.search(user, query) end)
-
-    tags = prepare_tags(query)
-
-    res = %{
-      "accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
-      "statuses" =>
-        StatusView.render("index.json", activities: statuses, for: user, as: :activity),
-      "hashtags" => tags
-    }
-
-    json(conn, res)
-  end
-
   def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
     accounts = User.search(query, search_options(params, user))
     res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
@@ -60,12 +24,36 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
     json(conn, res)
   end
 
-  defp prepare_tags(query) do
-    query
-    |> String.split()
-    |> Enum.uniq()
-    |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
-    |> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
+  def search2(conn, params), do: do_search(:v2, conn, params)
+  def search(conn, params), do: do_search(:v1, conn, params)
+
+  defp do_search(version, %{assigns: %{user: user}} = conn, %{"q" => query} = params) do
+    options = search_options(params, user)
+    timeout = Keyword.get(Repo.config(), :timeout, 15_000)
+    default_values = %{"statuses" => [], "accounts" => [], "hashtags" => []}
+
+    result =
+      default_values
+      |> Enum.map(fn {resource, default_value} ->
+        if params["type"] == nil or params["type"] == resource do
+          {resource, fn -> resource_search(version, resource, query, options) end}
+        else
+          {resource, fn -> default_value end}
+        end
+      end)
+      |> Task.async_stream(fn {resource, f} -> {resource, with_fallback(f)} end,
+        timeout: timeout,
+        on_timeout: :kill_task
+      )
+      |> Enum.reduce(default_values, fn
+        {:ok, {resource, result}}, acc ->
+          Map.put(acc, resource, result)
+
+        _error, acc ->
+          acc
+      end)
+
+    json(conn, result)
   end
 
   defp search_options(params, user) do
@@ -74,8 +62,45 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
       following: params["following"] == "true",
       limit: ControllerHelper.fetch_integer_param(params, "limit"),
       offset: ControllerHelper.fetch_integer_param(params, "offset"),
+      type: params["type"],
+      author: get_author(params),
       for_user: user
     ]
+    |> Enum.filter(&elem(&1, 1))
+  end
+
+  defp resource_search(_, "accounts", query, options) do
+    accounts = with_fallback(fn -> User.search(query, options) end)
+    AccountView.render("accounts.json", users: accounts, for: options[:for_user], as: :user)
+  end
+
+  defp resource_search(_, "statuses", query, options) do
+    statuses = with_fallback(fn -> Activity.search(options[:for_user], query, options) end)
+    StatusView.render("index.json", activities: statuses, for: options[:for_user], as: :activity)
+  end
+
+  defp resource_search(:v2, "hashtags", query, _options) do
+    tags_path = Web.base_url() <> "/tag/"
+
+    query
+    |> prepare_tags()
+    |> 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)
+  end
+
+  defp prepare_tags(query) do
+    query
+    |> String.split()
+    |> Enum.uniq()
+    |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
   end
 
   defp with_fallback(f, fallback \\ []) do
@@ -87,4 +112,9 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
         fallback
     end
   end
+
+  defp get_author(%{"account_id" => account_id}) when is_binary(account_id),
+    do: User.get_cached_by_id(account_id)
+
+  defp get_author(_params), do: nil
 end
diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex
index 62c516f8e..65bab4062 100644
--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
@@ -52,7 +52,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
       followed_by: User.following?(target, user),
       blocking: User.blocks?(user, target),
       muting: User.mutes?(user, target),
-      muting_notifications: false,
+      muting_notifications: User.muted_notifications?(user, target),
       subscribing: User.subscribed_to?(user, target),
       requested: requested,
       domain_blocking: false,
diff --git a/lib/pleroma/web/media_proxy/media_proxy.ex b/lib/pleroma/web/media_proxy/media_proxy.ex
index dd8888a02..a661e9bb7 100644
--- a/lib/pleroma/web/media_proxy/media_proxy.ex
+++ b/lib/pleroma/web/media_proxy/media_proxy.ex
@@ -3,68 +3,71 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.MediaProxy do
-  @base64_opts [padding: false]
-
-  def url(nil), do: nil
+  alias Pleroma.Config
+  alias Pleroma.Web
 
-  def url(""), do: nil
+  @base64_opts [padding: false]
 
+  def url(url) when is_nil(url) or url == "", do: nil
   def url("/" <> _ = url), do: url
 
   def url(url) do
-    if !enabled?() or local?(url) or whitelisted?(url) do
+    if disabled?() or local?(url) or whitelisted?(url) do
       url
     else
       encode_url(url)
     end
   end
 
-  defp enabled?, do: Pleroma.Config.get([:media_proxy, :enabled], false)
+  defp disabled?, do: !Config.get([:media_proxy, :enabled], false)
 
   defp local?(url), do: String.starts_with?(url, Pleroma.Web.base_url())
 
   defp whitelisted?(url) do
     %{host: domain} = URI.parse(url)
 
-    Enum.any?(Pleroma.Config.get([:media_proxy, :whitelist]), fn pattern ->
+    Enum.any?(Config.get([:media_proxy, :whitelist]), fn pattern ->
       String.equivalent?(domain, pattern)
     end)
   end
 
   def encode_url(url) do
-    secret = Pleroma.Config.get([Pleroma.Web.Endpoint, :secret_key_base])
     base64 = Base.url_encode64(url, @base64_opts)
-    sig = :crypto.hmac(:sha, secret, base64)
-    sig64 = sig |> Base.url_encode64(@base64_opts)
+
+    sig64 =
+      base64
+      |> signed_url
+      |> Base.url_encode64(@base64_opts)
 
     build_url(sig64, base64, filename(url))
   end
 
   def decode_url(sig, url) do
-    secret = Pleroma.Config.get([Pleroma.Web.Endpoint, :secret_key_base])
-    sig = Base.url_decode64!(sig, @base64_opts)
-    local_sig = :crypto.hmac(:sha, secret, url)
-
-    if local_sig == sig do
+    with {:ok, sig} <- Base.url_decode64(sig, @base64_opts),
+         signature when signature == sig <- signed_url(url) do
       {:ok, Base.url_decode64!(url, @base64_opts)}
     else
-      {:error, :invalid_signature}
+      _ -> {:error, :invalid_signature}
     end
   end
 
+  defp signed_url(url) do
+    :crypto.hmac(:sha, Config.get([Web.Endpoint, :secret_key_base]), url)
+  end
+
   def filename(url_or_path) do
     if path = URI.parse(url_or_path).path, do: Path.basename(path)
   end
 
   def build_url(sig_base64, url_base64, filename \\ nil) do
     [
-      Pleroma.Config.get([:media_proxy, :base_url], Pleroma.Web.base_url()),
+      Pleroma.Config.get([:media_proxy, :base_url], Web.base_url()),
       "proxy",
       sig_base64,
       url_base64,
       filename
     ]
-    |> Enum.filter(fn value -> value end)
+    |> Enum.filter(& &1)
     |> Path.join()
   end
 end
diff --git a/lib/pleroma/web/media_proxy/controller.ex b/lib/pleroma/web/media_proxy/media_proxy_controller.ex
index c0552d89f..1e9520d46 100644
--- a/lib/pleroma/web/media_proxy/controller.ex
+++ b/lib/pleroma/web/media_proxy/media_proxy_controller.ex
@@ -13,7 +13,7 @@ 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),
-         :ok <- filename_matches(Map.has_key?(params, "filename"), conn.request_path, url) do
+         :ok <- filename_matches(params, conn.request_path, url) do
       ReverseProxy.call(conn, url, Keyword.get(config, :proxy_opts, @default_proxy_opts))
     else
       false ->
@@ -27,18 +27,15 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyController do
     end
   end
 
-  def filename_matches(has_filename, path, url) do
-    filename =
-      url
-      |> MediaProxy.filename()
-      |> URI.decode()
+  def filename_matches(%{"filename" => _} = _, path, url) do
+    filename = MediaProxy.filename(url)
 
-    path = URI.decode(path)
-
-    if has_filename && filename && Path.basename(path) != filename do
+    if filename && Path.basename(path) != filename do
       {:wrong_filename, filename}
     else
       :ok
     end
   end
+
+  def filename_matches(_, _, _), do: :ok
 end
diff --git a/lib/pleroma/web/metadata/opengraph.ex b/lib/pleroma/web/metadata/opengraph.ex
index 4033ec38f..e7fa7f408 100644
--- a/lib/pleroma/web/metadata/opengraph.ex
+++ b/lib/pleroma/web/metadata/opengraph.ex
@@ -9,6 +9,7 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
   alias Pleroma.Web.Metadata.Utils
 
   @behaviour Provider
+  @media_types ["image", "audio", "video"]
 
   @impl Provider
   def build_tags(%{
@@ -81,26 +82,19 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
     Enum.reduce(attachments, [], fn attachment, acc ->
       rendered_tags =
         Enum.reduce(attachment["url"], [], fn url, acc ->
-          media_type =
-            Enum.find(["image", "audio", "video"], fn media_type ->
-              String.starts_with?(url["mediaType"], media_type)
-            end)
-
           # TODO: Add additional properties to objects when we have the data available.
           # Also, Whatsapp only wants JPEG or PNGs. It seems that if we add a second og:image
           # object when a Video or GIF is attached it will display that in Whatsapp Rich Preview.
-          case media_type do
+          case Utils.fetch_media_type(@media_types, url["mediaType"]) do
             "audio" ->
               [
-                {:meta,
-                 [property: "og:" <> media_type, content: Utils.attachment_url(url["href"])], []}
+                {:meta, [property: "og:audio", content: Utils.attachment_url(url["href"])], []}
                 | acc
               ]
 
             "image" ->
               [
-                {:meta,
-                 [property: "og:" <> media_type, content: Utils.attachment_url(url["href"])], []},
+                {:meta, [property: "og:image", content: Utils.attachment_url(url["href"])], []},
                 {:meta, [property: "og:image:width", content: 150], []},
                 {:meta, [property: "og:image:height", content: 150], []}
                 | acc
@@ -108,8 +102,7 @@ defmodule Pleroma.Web.Metadata.Providers.OpenGraph do
 
             "video" ->
               [
-                {:meta,
-                 [property: "og:" <> media_type, content: Utils.attachment_url(url["href"])], []}
+                {:meta, [property: "og:video", content: Utils.attachment_url(url["href"])], []}
                 | acc
               ]
 
diff --git a/lib/pleroma/web/metadata/twitter_card.ex b/lib/pleroma/web/metadata/twitter_card.ex
index 8dd01e0d5..d6a6049b3 100644
--- a/lib/pleroma/web/metadata/twitter_card.ex
+++ b/lib/pleroma/web/metadata/twitter_card.ex
@@ -1,4 +1,5 @@
 # Pleroma: A lightweight social networking server
+
 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
@@ -9,13 +10,10 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
   alias Pleroma.Web.Metadata.Utils
 
   @behaviour Provider
+  @media_types ["image", "audio", "video"]
 
   @impl Provider
-  def build_tags(%{
-        activity_id: id,
-        object: object,
-        user: user
-      }) do
+  def build_tags(%{activity_id: id, object: object, user: user}) do
     attachments = build_attachments(id, object)
     scrubbed_content = Utils.scrub_html_and_truncate(object)
     # Zero width space
@@ -27,21 +25,12 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
       end
 
     [
-      {:meta,
-       [
-         property: "twitter:title",
-         content: Utils.user_name_string(user)
-       ], []},
-      {:meta,
-       [
-         property: "twitter:description",
-         content: content
-       ], []}
+      title_tag(user),
+      {:meta, [property: "twitter:description", content: content], []}
     ] ++
       if attachments == [] or Metadata.activity_nsfw?(object) do
         [
-          {:meta,
-           [property: "twitter:image", content: Utils.attachment_url(User.avatar_url(user))], []},
+          image_tag(user),
           {:meta, [property: "twitter:card", content: "summary_large_image"], []}
         ]
       else
@@ -53,30 +42,28 @@ defmodule Pleroma.Web.Metadata.Providers.TwitterCard do
   def build_tags(%{user: user}) do
     with truncated_bio = Utils.scrub_html_and_truncate(user.bio || "") do
       [
-        {:meta,
-         [
-           property: "twitter:title",
-           content: Utils.user_name_string(user)
-         ], []},
+        title_tag(user),
         {:meta, [property: "twitter:description", content: truncated_bio], []},
-        {:meta, [property: "twitter:image", content: Utils.attachment_url(User.avatar_url(user))],
-         []},
+        image_tag(user),
         {:meta, [property: "twitter:card", content: "summary"], []}
       ]
     end
   end
 
+  defp title_tag(user) do
+    {:meta, [property: "twitter:title", content: Utils.user_name_string(user)], []}
+  end
+
+  def image_tag(user) do
+    {:meta, [property: "twitter:image", content: Utils.attachment_url(User.avatar_url(user))], []}
+  end
+
   defp build_attachments(id, %{data: %{"attachment" => attachments}}) do
     Enum.reduce(attachments, [], fn attachment, acc ->
       rendered_tags =
         Enum.reduce(attachment["url"], [], fn url, acc ->
-          media_type =
-            Enum.find(["image", "audio", "video"], fn media_type ->
-              String.starts_with?(url["mediaType"], media_type)
-            end)
-
           # TODO: Add additional properties to objects when we have the data available.
-          case media_type do
+          case Utils.fetch_media_type(@media_types, url["mediaType"]) do
             "audio" ->
               [
                 {:meta, [property: "twitter:card", content: "player"], []},
diff --git a/lib/pleroma/web/metadata/utils.ex b/lib/pleroma/web/metadata/utils.ex
index 58385a3d1..720bd4519 100644
--- a/lib/pleroma/web/metadata/utils.ex
+++ b/lib/pleroma/web/metadata/utils.ex
@@ -39,4 +39,11 @@ defmodule Pleroma.Web.Metadata.Utils do
         "(@#{user.nickname})"
       end
   end
+
+  @spec fetch_media_type(list(String.t()), String.t()) :: String.t() | nil
+  def fetch_media_type(supported_types, media_type) do
+    Enum.find(supported_types, fn support_type ->
+      String.starts_with?(media_type, support_type)
+    end)
+  end
 end
diff --git a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
index cd9a4f4a8..a1d7fcc7d 100644
--- a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
+++ b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
@@ -34,8 +34,11 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
   def raw_nodeinfo do
     stats = Stats.get_stats()
 
+    exclusions = Config.get([:instance, :mrf_transparency_exclusions])
+
     mrf_simple =
       Config.get(:mrf_simple)
+      |> Enum.map(fn {k, v} -> {k, Enum.reject(v, fn v -> v in exclusions end)} end)
       |> Enum.into(%{})
 
     # This horror is needed to convert regex sigils to strings
@@ -86,7 +89,8 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
           mrf_simple: mrf_simple,
           mrf_keyword: mrf_keyword,
           mrf_user_allowlist: mrf_user_allowlist,
-          quarantined_instances: quarantined
+          quarantined_instances: quarantined,
+          exclusions: length(exclusions) > 0
         }
       else
         %{}
diff --git a/lib/pleroma/web/rich_media/parser.ex b/lib/pleroma/web/rich_media/parser.ex
index 21cd47890..0d2523338 100644
--- a/lib/pleroma/web/rich_media/parser.ex
+++ b/lib/pleroma/web/rich_media/parser.ex
@@ -3,12 +3,6 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.RichMedia.Parser do
-  @parsers [
-    Pleroma.Web.RichMedia.Parsers.OGP,
-    Pleroma.Web.RichMedia.Parsers.TwitterCard,
-    Pleroma.Web.RichMedia.Parsers.OEmbed
-  ]
-
   @hackney_options [
     pool: :media,
     recv_timeout: 2_000,
@@ -16,6 +10,10 @@ defmodule Pleroma.Web.RichMedia.Parser do
     with_body: true
   ]
 
+  defp parsers do
+    Pleroma.Config.get([:rich_media, :parsers])
+  end
+
   def parse(nil), do: {:error, "No URL provided"}
 
   if Pleroma.Config.get(:env) == :test do
@@ -48,7 +46,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
   end
 
   defp maybe_parse(html) do
-    Enum.reduce_while(@parsers, %{}, fn parser, acc ->
+    Enum.reduce_while(parsers(), %{}, fn parser, acc ->
       case parser.parse(html, acc) do
         {:ok, data} -> {:halt, data}
         {:error, _msg} -> {:cont, acc}
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index d53fa8a35..3e5142e8a 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -322,10 +322,6 @@ defmodule Pleroma.Web.Router do
 
       patch("/accounts/update_credentials", MastodonAPIController, :update_credentials)
 
-      patch("/accounts/update_avatar", MastodonAPIController, :update_avatar)
-      patch("/accounts/update_banner", MastodonAPIController, :update_banner)
-      patch("/accounts/update_background", MastodonAPIController, :update_background)
-
       post("/statuses", MastodonAPIController, :post_status)
       delete("/statuses/:id", MastodonAPIController, :delete_status)
 
@@ -360,6 +356,10 @@ defmodule Pleroma.Web.Router do
       put("/filters/:id", MastodonAPIController, :update_filter)
       delete("/filters/:id", MastodonAPIController, :delete_filter)
 
+      patch("/pleroma/accounts/update_avatar", MastodonAPIController, :update_avatar)
+      patch("/pleroma/accounts/update_banner", MastodonAPIController, :update_banner)
+      patch("/pleroma/accounts/update_background", MastodonAPIController, :update_background)
+
       get("/pleroma/mascot", MastodonAPIController, :get_mascot)
       put("/pleroma/mascot", MastodonAPIController, :set_mascot)
 
@@ -623,8 +623,6 @@ defmodule Pleroma.Web.Router do
     # XXX: not really ostatus
     pipe_through(:ostatus)
 
-    get("/users/:nickname/followers", ActivityPubController, :followers)
-    get("/users/:nickname/following", ActivityPubController, :following)
     get("/users/:nickname/outbox", ActivityPubController, :outbox)
     get("/objects/:uuid/likes", ActivityPubController, :object_likes)
   end
@@ -656,6 +654,12 @@ defmodule Pleroma.Web.Router do
       pipe_through(:oauth_write)
       post("/users/:nickname/outbox", ActivityPubController, :update_outbox)
     end
+
+    scope [] do
+      pipe_through(:oauth_read_or_public)
+      get("/users/:nickname/followers", ActivityPubController, :followers)
+      get("/users/:nickname/following", ActivityPubController, :following)
+    end
   end
 
   scope "/relay", Pleroma.Web.ActivityPub do
diff --git a/lib/pleroma/web/twitter_api/twitter_api_controller.ex b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
index 45ef7be3d..0313560a8 100644
--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@@ -192,6 +192,13 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
   end
 
   def notifications(%{assigns: %{user: user}} = conn, params) do
+    params =
+      if Map.has_key?(params, "with_muted") do
+        Map.put(params, :with_muted, params["with_muted"] in [true, "True", "true", "1"])
+      else
+        params
+      end
+
     notifications = Notification.for_user(user, params)
 
     conn