diff --git a/config/dev.exs b/config/dev.exs
index 8f89aa03c..f77bb9976 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -16,7 +16,8 @@ config :pleroma, Pleroma.Web.Endpoint,
   debug_errors: true,
   code_reloader: true,
   check_origin: false,
-  watchers: []
+  watchers: [],
+  secure_cookie_flag: false
 
 config :pleroma, Pleroma.Mailer, adapter: Swoosh.Adapters.Local
 
diff --git a/docs/Clients.md b/docs/Clients.md
index 057f12392..c3d776488 100644
--- a/docs/Clients.md
+++ b/docs/Clients.md
@@ -7,6 +7,7 @@ Feel free to contact us to be added to this list!
 - Homepage: <http://www.pleroma.com/desktop-app/>
 - Source Code: ???
 - Platforms: Windows, Mac, (Linux?)
+- Features: Streaming Ready
 
 ### Social
 - Source Code: <https://gitlab.gnome.org/BrainBlasted/Social>
@@ -19,6 +20,7 @@ Feel free to contact us to be added to this list!
 - Source Code: <https://github.com/h3poteto/whalebird-desktop>
 - Contact: [@h3poteto@pleroma.io](https://pleroma.io/users/h3poteto)
 - Platforms: Windows, Mac, Linux
+- Features: Streaming Ready
 
 ## Handheld
 ### Amaroq
@@ -26,60 +28,71 @@ Feel free to contact us to be added to this list!
 - Source Code: <https://github.com/ReticentJohn/Amaroq>
 - Contact: [@eurasierboy@mastodon.social](https://mastodon.social/users/eurasierboy)
 - Platforms: iOS
+- Features: No Streaming
 
 ### 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://git.gdgd.jp.net/lin/nekonium/>
 - Contact: [@lin@pleroma.gdgd.jp.net](https://pleroma.gdgd.jp.net/users/lin)
 - Platforms: Android
+- Features: Streaming Ready
 
 ### Mastalab
 - Source Code: <https://gitlab.com/tom79/mastalab/>
 - Contact: [@tom79@mastodon.social](https://mastodon.social/users/tom79)
 - Platforms: Android
+- Features: Streaming Ready
 
 ### Roma
 - Homepage: <http://www.pleroma.com/>
 - Source Code: ???
 - Platforms: iOS, Android
+- Features: No Streaming
 
 ### Tootdon
 - Homepage: <http://tootdon.club/>, <http://blog.mastodon-tootdon.com/>
 - Source Code: ???
 - Contact: [@tootdon@mstdn.jp](https://mstdn.jp/users/tootdon)
 - Platforms: Android, iOS
+- Features: No Streaming
 
 ### Tusky
 - Homepage: <https://tuskyapp.github.io/>
 - Source Code: <https://github.com/tuskyapp/Tusky>
 - Contact: [@ConnyDuck@mastodon.social](https://mastodon.social/users/ConnyDuck)
 - Platforms: Android
+- Features: No Streaming
 
 ### Twidere
 - Homepage: <https://twidere.mariotaku.org/>
 - Source Code: <https://github.com/TwidereProject/Twidere-Android/>, <https://github.com/TwidereProject/Twidere-iOS/>
 - Contact: <me@mariotaku.org>
 - Platform: Android, iOS
+- Features: No Streaming
 
 ## Alternative Web Interfaces
 ### Brutaldon
 - Homepage: <https://jfm.carcosa.net/projects/software/brutaldon/>
 - Source Code: <https://github.com/jfmcbrayer/brutaldon>
 - Contact: [@gcupc@glitch.social](https://glitch.social/users/gcupc)
+- Features: No Streaming
 
 ### Feather
 - Source Code: <https://github.com/kaniini/feather>
 - Contact: [@kaniini@pleroma.site](https://pleroma.site/kaniini)
+- Features: No Streaming
 
 ### Halcyon
 - Source Code: <https://notabug.org/halcyon-suite/halcyon>
 - Contact: [@halcyon@social.csswg.org](https://social.csswg.org/users/halcyon)
+- Features: Streaming Ready
 
 ### Pinafore
 - Homepage: <https://pinafore.social/>
 - Source Code: <https://github.com/nolanlawson/pinafore>
 - Contact: [@pinafore@mastodon.technology](https://mastodon.technology/users/pinafore)
 - Note: Pleroma support is a secondary goal
+- Features: No Streaming
 
 ### Sengi
 - Source Code: <https://github.com/NicolasConstant/sengi>
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index c7c925c89..c88512567 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -10,6 +10,7 @@ defmodule Pleroma.Notification do
   alias Pleroma.Notification
   alias Pleroma.Repo
   alias Pleroma.Web.CommonAPI.Utils
+  alias Pleroma.Web.CommonAPI
 
   import Ecto.Query
 
@@ -117,7 +118,7 @@ defmodule Pleroma.Notification do
   # TODO move to sql, too.
   def create_notification(%Activity{} = activity, %User{} = user) do
     unless User.blocks?(user, %{ap_id: activity.data["actor"]}) or
-             user.ap_id == activity.data["actor"] or
+             CommonAPI.thread_muted?(user, activity) or user.ap_id == activity.data["actor"] or
              (activity.data["type"] == "Follow" and
                 Enum.any?(Notification.for_user(user), fn notif ->
                   notif.activity.data["type"] == "Follow" and
diff --git a/lib/pleroma/plugs/http_security_plug.ex b/lib/pleroma/plugs/http_security_plug.ex
index 2a266c407..057553e24 100644
--- a/lib/pleroma/plugs/http_security_plug.ex
+++ b/lib/pleroma/plugs/http_security_plug.ex
@@ -33,7 +33,22 @@ defmodule Pleroma.Plugs.HTTPSecurityPlug do
   end
 
   defp csp_string do
-    protocol = Config.get([Pleroma.Web.Endpoint, :protocol])
+    scheme = Config.get([Pleroma.Web.Endpoint, :url])[:scheme]
+    websocket_url = String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws")
+
+    connect_src =
+      if Mix.env() == :dev do
+        "connect-src 'self' http://localhost:3035/ " <> websocket_url
+      else
+        "connect-src 'self' " <> websocket_url
+      end
+
+    script_src =
+      if Mix.env() == :dev do
+        "script-src 'self' 'unsafe-eval'"
+      else
+        "script-src 'self'"
+      end
 
     [
       "default-src 'none'",
@@ -43,10 +58,10 @@ defmodule Pleroma.Plugs.HTTPSecurityPlug do
       "media-src 'self' https:",
       "style-src 'self' 'unsafe-inline'",
       "font-src 'self'",
-      "script-src 'self'",
-      "connect-src 'self' " <> String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws"),
       "manifest-src 'self'",
-      if protocol == "https" do
+      connect_src,
+      script_src,
+      if scheme == "https" do
         "upgrade-insecure-requests"
       end
     ]
diff --git a/lib/pleroma/thread_mute.ex b/lib/pleroma/thread_mute.ex
new file mode 100644
index 000000000..0b577113d
--- /dev/null
+++ b/lib/pleroma/thread_mute.ex
@@ -0,0 +1,45 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.ThreadMute do
+  use Ecto.Schema
+  alias Pleroma.{Repo, User, ThreadMute}
+  require Ecto.Query
+
+  schema "thread_mutes" do
+    belongs_to(:user, User, type: Pleroma.FlakeId)
+    field(:context, :string)
+  end
+
+  def changeset(mute, params \\ %{}) do
+    mute
+    |> Ecto.Changeset.cast(params, [:user_id, :context])
+    |> Ecto.Changeset.foreign_key_constraint(:user_id)
+    |> Ecto.Changeset.unique_constraint(:user_id, name: :unique_index)
+  end
+
+  def query(user_id, context) do
+    user_id = Pleroma.FlakeId.from_string(user_id)
+
+    ThreadMute
+    |> Ecto.Query.where(user_id: ^user_id)
+    |> Ecto.Query.where(context: ^context)
+  end
+
+  def add_mute(user_id, context) do
+    %ThreadMute{}
+    |> changeset(%{user_id: user_id, context: context})
+    |> Repo.insert()
+  end
+
+  def remove_mute(user_id, context) do
+    query(user_id, context)
+    |> Repo.delete_all()
+  end
+
+  def check_muted(user_id, context) do
+    query(user_id, context)
+    |> Repo.all()
+  end
+end
diff --git a/lib/pleroma/uploaders/mdii.ex b/lib/pleroma/uploaders/mdii.ex
index 320b07abd..190ed9f3a 100644
--- a/lib/pleroma/uploaders/mdii.ex
+++ b/lib/pleroma/uploaders/mdii.ex
@@ -25,7 +25,7 @@ defmodule Pleroma.Uploaders.MDII do
     query = "#{cgi}?#{extension}"
 
     with {:ok, %{status: 200, body: body}} <-
-           @httpoison.post(query, file_data, adapter: [pool: :default]) do
+           @httpoison.post(query, file_data, [], adapter: [pool: :default]) do
       remote_file_name = String.split(body) |> List.first()
       public_url = "#{files}/#{remote_file_name}.#{extension}"
       {:ok, {:url, public_url}}
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 0060d966b..3232cb842 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -311,12 +311,12 @@ defmodule Pleroma.User do
     end
   end
 
-  @doc "A mass follow for local users. Respects blocks but does not create activities."
+  @doc "A mass follow for local users. Respects blocks in both directions but does not create activities."
   @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
   def follow_all(follower, followeds) do
     followed_addresses =
       followeds
-      |> Enum.reject(fn %{ap_id: ap_id} -> ap_id in follower.info.blocks end)
+      |> Enum.reject(fn followed -> blocks?(follower, followed) || blocks?(followed, follower) end)
       |> Enum.map(fn %{follower_address: fa} -> fa end)
 
     q =
diff --git a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
index ce6d2e529..5fdc03414 100644
--- a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
@@ -12,9 +12,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
     String.match?(string, pattern)
   end
 
-  defp check_reject(%{"object" => %{"content" => content}} = message) do
+  defp check_reject(%{"object" => %{"content" => content, "summary" => summary}} = message) do
     if Enum.any?(Pleroma.Config.get([:mrf_keyword, :reject]), fn pattern ->
-         string_matches?(content, pattern)
+         string_matches?(content, pattern) or string_matches?(summary, pattern)
        end) do
       {:reject, nil}
     else
@@ -22,10 +22,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
     end
   end
 
-  defp check_ftl_removal(%{"to" => to, "object" => %{"content" => content}} = message) do
+  defp check_ftl_removal(
+         %{"to" => to, "object" => %{"content" => content, "summary" => summary}} = message
+       ) do
     if "https://www.w3.org/ns/activitystreams#Public" in to and
          Enum.any?(Pleroma.Config.get([:mrf_keyword, :federated_timeline_removal]), fn pattern ->
-           string_matches?(content, pattern)
+           string_matches?(content, pattern) or string_matches?(summary, pattern)
          end) do
       to = List.delete(to, "https://www.w3.org/ns/activitystreams#Public")
       cc = ["https://www.w3.org/ns/activitystreams#Public" | message["cc"] || []]
@@ -41,14 +43,20 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
     end
   end
 
-  defp check_replace(%{"object" => %{"content" => content}} = message) do
-    content =
-      Enum.reduce(Pleroma.Config.get([:mrf_keyword, :replace]), content, fn {pattern, replacement},
-                                                                            acc ->
-        String.replace(acc, pattern, replacement)
+  defp check_replace(%{"object" => %{"content" => content, "summary" => summary}} = message) do
+    {content, summary} =
+      Enum.reduce(Pleroma.Config.get([:mrf_keyword, :replace]), {content, summary}, fn {pattern,
+                                                                                        replacement},
+                                                                                       {content_acc,
+                                                                                        summary_acc} ->
+        {String.replace(content_acc, pattern, replacement),
+         String.replace(summary_acc, pattern, replacement)}
       end)
 
-    {:ok, put_in(message["object"]["content"], content)}
+    {:ok,
+     message
+     |> put_in(["object", "content"], content)
+     |> put_in(["object", "summary"], summary)}
   end
 
   @impl true
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index c0d6fb5c4..86f249c54 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.Repo
   alias Pleroma.Activity
   alias Pleroma.Object
+  alias Pleroma.ThreadMute
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Formatter
@@ -219,4 +220,27 @@ defmodule Pleroma.Web.CommonAPI do
         {:error, "Could not unpin"}
     end
   end
+
+  def add_mute(user, activity) do
+    with {:ok, _} <- ThreadMute.add_mute(user.id, activity.data["context"]) do
+      {:ok, activity}
+    else
+      {:error, _} -> {:error, "conversation is already muted"}
+    end
+  end
+
+  def remove_mute(user, activity) do
+    ThreadMute.remove_mute(user.id, activity.data["context"])
+    {:ok, activity}
+  end
+
+  def thread_muted?(%{id: nil} = _user, _activity), do: false
+
+  def thread_muted?(user, activity) do
+    with [] <- ThreadMute.check_muted(user.id, activity.data["context"]) do
+      false
+    else
+      _ -> true
+    end
+  end
 end
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 06f870393..dcaeccac6 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -456,6 +456,31 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
+  def mute_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+    activity = Activity.get_by_id(id)
+
+    with {:ok, activity} <- CommonAPI.add_mute(user, activity) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    else
+      {:error, reason} ->
+        conn
+        |> put_resp_content_type("application/json")
+        |> send_resp(:bad_request, Jason.encode!(%{"error" => reason}))
+    end
+  end
+
+  def unmute_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+    activity = Activity.get_by_id(id)
+
+    with {:ok, activity} <- CommonAPI.remove_mute(user, activity) do
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+    end
+  end
+
   def notifications(%{assigns: %{user: user}} = conn, params) do
     notifications = Notification.for_user(user, params)
 
diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
index f51a2ebb0..69f5f992c 100644
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@@ -9,6 +9,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
   alias Pleroma.HTML
   alias Pleroma.Repo
   alias Pleroma.User
+  alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.CommonAPI.Utils
   alias Pleroma.Web.MastodonAPI.AccountView
   alias Pleroma.Web.MastodonAPI.StatusView
@@ -160,7 +161,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
       reblogged: present?(repeated),
       favourited: present?(favorited),
       bookmarked: present?(bookmarked),
-      muted: false,
+      muted: CommonAPI.thread_muted?(user, activity),
       pinned: pinned?(activity, user),
       sensitive: sensitive,
       spoiler_text: object["summary"] || "",
diff --git a/lib/pleroma/web/rich_media/parser.ex b/lib/pleroma/web/rich_media/parser.ex
index 38f1cdeec..4341141df 100644
--- a/lib/pleroma/web/rich_media/parser.ex
+++ b/lib/pleroma/web/rich_media/parser.ex
@@ -9,6 +9,13 @@ defmodule Pleroma.Web.RichMedia.Parser do
     Pleroma.Web.RichMedia.Parsers.OEmbed
   ]
 
+  @hackney_options [
+    pool: :media,
+    timeout: 2_000,
+    recv_timeout: 2_000,
+    max_body: 2_000_000
+  ]
+
   def parse(nil), do: {:error, "No URL provided"}
 
   if Mix.env() == :test do
@@ -28,7 +35,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
 
   defp parse_url(url) do
     try do
-      {:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url, [], adapter: [pool: :media])
+      {:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url, [], adapter: @hackney_options)
 
       html |> maybe_parse() |> clean_parsed_data() |> check_parsed_data()
     rescue
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 7f606ac40..5b5627ce8 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -198,6 +198,8 @@ defmodule Pleroma.Web.Router do
     post("/statuses/:id/unpin", MastodonAPIController, :unpin_status)
     post("/statuses/:id/bookmark", MastodonAPIController, :bookmark_status)
     post("/statuses/:id/unbookmark", MastodonAPIController, :unbookmark_status)
+    post("/statuses/:id/mute", MastodonAPIController, :mute_conversation)
+    post("/statuses/:id/unmute", MastodonAPIController, :unmute_conversation)
 
     post("/notifications/clear", MastodonAPIController, :clear_notifications)
     post("/notifications/dismiss", MastodonAPIController, :dismiss_notification)
diff --git a/priv/repo/migrations/20190205114625_create_thread_mutes.exs b/priv/repo/migrations/20190205114625_create_thread_mutes.exs
new file mode 100644
index 000000000..8e9eccbae
--- /dev/null
+++ b/priv/repo/migrations/20190205114625_create_thread_mutes.exs
@@ -0,0 +1,12 @@
+defmodule Pleroma.Repo.Migrations.CreateThreadMutes do
+  use Ecto.Migration
+
+  def change do
+    create table(:thread_mutes) do
+      add :user_id, references(:users, type: :uuid, on_delete: :delete_all)
+      add :context, :string
+    end
+    
+    create unique_index(:thread_mutes, [:user_id, :context], name: :unique_index)
+  end
+end
diff --git a/test/user_test.exs b/test/user_test.exs
index 523ab1ea4..a282274ce 100644
--- a/test/user_test.exs
+++ b/test/user_test.exs
@@ -55,18 +55,21 @@ defmodule Pleroma.UserTest do
     followed_two = insert(:user)
     blocked = insert(:user)
     not_followed = insert(:user)
+    reverse_blocked = insert(:user)
 
     {:ok, user} = User.block(user, blocked)
+    {:ok, reverse_blocked} = User.block(reverse_blocked, user)
 
     {:ok, user} = User.follow(user, followed_zero)
 
-    {:ok, user} = User.follow_all(user, [followed_one, followed_two, blocked])
+    {:ok, user} = User.follow_all(user, [followed_one, followed_two, blocked, reverse_blocked])
 
     assert User.following?(user, followed_one)
     assert User.following?(user, followed_two)
     assert User.following?(user, followed_zero)
     refute User.following?(user, not_followed)
     refute User.following?(user, blocked)
+    refute User.following?(user, reverse_blocked)
   end
 
   test "follow_all follows mutliple users without duplicating" do
diff --git a/test/web/activity_pub/mrf/keyword_policy_test.exs b/test/web/activity_pub/mrf/keyword_policy_test.exs
index 67a5858d7..602892a37 100644
--- a/test/web/activity_pub/mrf/keyword_policy_test.exs
+++ b/test/web/activity_pub/mrf/keyword_policy_test.exs
@@ -12,18 +12,35 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
   end
 
   describe "rejecting based on keywords" do
-    test "rejects if string matches" do
+    test "rejects if string matches in content" do
       Pleroma.Config.put([:mrf_keyword, :reject], ["pun"])
 
       message = %{
         "type" => "Create",
-        "object" => %{"content" => "just a daily reminder that compLAINer is a good pun"}
+        "object" => %{
+          "content" => "just a daily reminder that compLAINer is a good pun",
+          "summary" => ""
+        }
       }
 
       assert {:reject, nil} == KeywordPolicy.filter(message)
     end
 
-    test "rejects if regex matches" do
+    test "rejects if string matches in summary" do
+      Pleroma.Config.put([:mrf_keyword, :reject], ["pun"])
+
+      message = %{
+        "type" => "Create",
+        "object" => %{
+          "summary" => "just a daily reminder that compLAINer is a good pun",
+          "content" => ""
+        }
+      }
+
+      assert {:reject, nil} == KeywordPolicy.filter(message)
+    end
+
+    test "rejects if regex matches in content" do
       Pleroma.Config.put([:mrf_keyword, :reject], [~r/comp[lL][aA][iI][nN]er/])
 
       assert true ==
@@ -31,7 +48,25 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
                  message = %{
                    "type" => "Create",
                    "object" => %{
-                     "content" => "just a daily reminder that #{content} is a good pun"
+                     "content" => "just a daily reminder that #{content} is a good pun",
+                     "summary" => ""
+                   }
+                 }
+
+                 {:reject, nil} == KeywordPolicy.filter(message)
+               end)
+    end
+
+    test "rejects if regex matches in summary" do
+      Pleroma.Config.put([:mrf_keyword, :reject], [~r/comp[lL][aA][iI][nN]er/])
+
+      assert true ==
+               Enum.all?(["complainer", "compLainer", "compLAiNer", "compLAINer"], fn content ->
+                 message = %{
+                   "type" => "Create",
+                   "object" => %{
+                     "summary" => "just a daily reminder that #{content} is a good pun",
+                     "content" => ""
                    }
                  }
 
@@ -41,13 +76,16 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
   end
 
   describe "delisting from ftl based on keywords" do
-    test "delists if string matches" do
+    test "delists if string matches in content" do
       Pleroma.Config.put([:mrf_keyword, :federated_timeline_removal], ["pun"])
 
       message = %{
         "to" => ["https://www.w3.org/ns/activitystreams#Public"],
         "type" => "Create",
-        "object" => %{"content" => "just a daily reminder that compLAINer is a good pun"}
+        "object" => %{
+          "content" => "just a daily reminder that compLAINer is a good pun",
+          "summary" => ""
+        }
       }
 
       {:ok, result} = KeywordPolicy.filter(message)
@@ -55,7 +93,24 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
       refute ["https://www.w3.org/ns/activitystreams#Public"] == result["to"]
     end
 
-    test "delists if regex matches" do
+    test "delists if string matches in summary" do
+      Pleroma.Config.put([:mrf_keyword, :federated_timeline_removal], ["pun"])
+
+      message = %{
+        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+        "type" => "Create",
+        "object" => %{
+          "summary" => "just a daily reminder that compLAINer is a good pun",
+          "content" => ""
+        }
+      }
+
+      {:ok, result} = KeywordPolicy.filter(message)
+      assert ["https://www.w3.org/ns/activitystreams#Public"] == result["cc"]
+      refute ["https://www.w3.org/ns/activitystreams#Public"] == result["to"]
+    end
+
+    test "delists if regex matches in content" do
       Pleroma.Config.put([:mrf_keyword, :federated_timeline_removal], [~r/comp[lL][aA][iI][nN]er/])
 
       assert true ==
@@ -64,7 +119,29 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
                    "type" => "Create",
                    "to" => ["https://www.w3.org/ns/activitystreams#Public"],
                    "object" => %{
-                     "content" => "just a daily reminder that #{content} is a good pun"
+                     "content" => "just a daily reminder that #{content} is a good pun",
+                     "summary" => ""
+                   }
+                 }
+
+                 {:ok, result} = KeywordPolicy.filter(message)
+
+                 ["https://www.w3.org/ns/activitystreams#Public"] == result["cc"] and
+                   not (["https://www.w3.org/ns/activitystreams#Public"] == result["to"])
+               end)
+    end
+
+    test "delists if regex matches in summary" do
+      Pleroma.Config.put([:mrf_keyword, :federated_timeline_removal], [~r/comp[lL][aA][iI][nN]er/])
+
+      assert true ==
+               Enum.all?(["complainer", "compLainer", "compLAiNer", "compLAINer"], fn content ->
+                 message = %{
+                   "type" => "Create",
+                   "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+                   "object" => %{
+                     "summary" => "just a daily reminder that #{content} is a good pun",
+                     "content" => ""
                    }
                  }
 
@@ -77,20 +154,33 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
   end
 
   describe "replacing keywords" do
-    test "replaces keyword if string matches" do
+    test "replaces keyword if string matches in content" do
       Pleroma.Config.put([:mrf_keyword, :replace], [{"opensource", "free software"}])
 
       message = %{
         "type" => "Create",
         "to" => ["https://www.w3.org/ns/activitystreams#Public"],
-        "object" => %{"content" => "ZFS is opensource"}
+        "object" => %{"content" => "ZFS is opensource", "summary" => ""}
       }
 
       {:ok, %{"object" => %{"content" => result}}} = KeywordPolicy.filter(message)
       assert result == "ZFS is free software"
     end
 
-    test "replaces keyword if regex matches" do
+    test "replaces keyword if string matches in summary" do
+      Pleroma.Config.put([:mrf_keyword, :replace], [{"opensource", "free software"}])
+
+      message = %{
+        "type" => "Create",
+        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+        "object" => %{"summary" => "ZFS is opensource", "content" => ""}
+      }
+
+      {:ok, %{"object" => %{"summary" => result}}} = KeywordPolicy.filter(message)
+      assert result == "ZFS is free software"
+    end
+
+    test "replaces keyword if regex matches in content" do
       Pleroma.Config.put([:mrf_keyword, :replace], [
         {~r/open(-|\s)?source\s?(software)?/, "free software"}
       ])
@@ -100,12 +190,30 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
                  message = %{
                    "type" => "Create",
                    "to" => ["https://www.w3.org/ns/activitystreams#Public"],
-                   "object" => %{"content" => "ZFS is #{content}"}
+                   "object" => %{"content" => "ZFS is #{content}", "summary" => ""}
                  }
 
                  {:ok, %{"object" => %{"content" => result}}} = KeywordPolicy.filter(message)
                  result == "ZFS is free software"
                end)
     end
+
+    test "replaces keyword if regex matches in summary" do
+      Pleroma.Config.put([:mrf_keyword, :replace], [
+        {~r/open(-|\s)?source\s?(software)?/, "free software"}
+      ])
+
+      assert true ==
+               Enum.all?(["opensource", "open-source", "open source"], fn content ->
+                 message = %{
+                   "type" => "Create",
+                   "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+                   "object" => %{"summary" => "ZFS is #{content}", "content" => ""}
+                 }
+
+                 {:ok, %{"object" => %{"summary" => result}}} = KeywordPolicy.filter(message)
+                 result == "ZFS is free software"
+               end)
+    end
   end
 end
diff --git a/test/web/common_api/common_api_test.exs b/test/web/common_api/common_api_test.exs
index a7d9e6161..d26b6e49c 100644
--- a/test/web/common_api/common_api_test.exs
+++ b/test/web/common_api/common_api_test.exs
@@ -164,4 +164,30 @@ defmodule Pleroma.Web.CommonAPI.Test do
       assert %User{info: %{pinned_activities: []}} = user
     end
   end
+
+  describe "mute tests" do
+    setup do
+      user = insert(:user)
+
+      activity = insert(:note_activity)
+
+      [user: user, activity: activity]
+    end
+
+    test "add mute", %{user: user, activity: activity} do
+      {:ok, _} = CommonAPI.add_mute(user, activity)
+      assert CommonAPI.thread_muted?(user, activity)
+    end
+
+    test "remove mute", %{user: user, activity: activity} do
+      CommonAPI.add_mute(user, activity)
+      {:ok, _} = CommonAPI.remove_mute(user, activity)
+      refute CommonAPI.thread_muted?(user, activity)
+    end
+
+    test "check that mutes can't be duplicate", %{user: user, activity: activity} do
+      CommonAPI.add_mute(user, activity)
+      {:error, _} = CommonAPI.add_mute(user, activity)
+    end
+  end
 end
diff --git a/test/web/mastodon_api/mastodon_api_controller_test.exs b/test/web/mastodon_api/mastodon_api_controller_test.exs
index f8da86004..1a60ad8e6 100644
--- a/test/web/mastodon_api/mastodon_api_controller_test.exs
+++ b/test/web/mastodon_api/mastodon_api_controller_test.exs
@@ -1749,4 +1749,36 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIControllerTest do
 
     assert [json_response(response2, 200)] == json_response(bookmarks, 200)
   end
+
+  describe "conversation muting" do
+    setup do
+      user = insert(:user)
+      {:ok, activity} = CommonAPI.post(user, %{"status" => "HIE"})
+
+      [user: user, activity: activity]
+    end
+
+    test "mute conversation", %{conn: conn, user: user, activity: activity} do
+      id_str = to_string(activity.id)
+
+      assert %{"id" => ^id_str, "muted" => true} =
+               conn
+               |> assign(:user, user)
+               |> post("/api/v1/statuses/#{activity.id}/mute")
+               |> json_response(200)
+    end
+
+    test "unmute conversation", %{conn: conn, user: user, activity: activity} do
+      {:ok, _} = CommonAPI.add_mute(user, activity)
+
+      id_str = to_string(activity.id)
+      user = refresh_record(user)
+
+      assert %{"id" => ^id_str, "muted" => false} =
+               conn
+               |> assign(:user, user)
+               |> post("/api/v1/statuses/#{activity.id}/unmute")
+               |> json_response(200)
+    end
+  end
 end