diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index 885d61233..aaa8cf3ac 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -72,6 +72,7 @@ defmodule Pleroma.Notification do
     pleroma:report
     reblog
     poll
+    bite
   }
 
   def changeset(%Notification{} = notification, attrs) do
@@ -402,7 +403,7 @@ defmodule Pleroma.Notification do
   end
 
   def create_notifications(%Activity{data: %{"type" => type}} = activity, options)
-      when type in ["Follow", "Like", "Announce", "Move", "EmojiReact", "Flag", "Update"] do
+      when type in ["Follow", "Like", "Announce", "Move", "EmojiReact", "Flag", "Update", "Bite"] do
     do_create_notifications(activity, options)
   end
 
@@ -459,6 +460,9 @@ defmodule Pleroma.Notification do
       "Update" ->
         "update"
 
+      "Bite" ->
+        "bite"
+
       t ->
         raise "No notification type for activity type #{t}"
     end
@@ -532,7 +536,8 @@ defmodule Pleroma.Notification do
              "Move",
              "EmojiReact",
              "Flag",
-             "Update"
+             "Update",
+             "Bite"
            ] do
     potential_receiver_ap_ids = get_potential_receiver_ap_ids(activity)
 
diff --git a/lib/pleroma/web/activity_pub/builder.ex b/lib/pleroma/web/activity_pub/builder.ex
index e67a14b58..dcbe1942d 100644
--- a/lib/pleroma/web/activity_pub/builder.ex
+++ b/lib/pleroma/web/activity_pub/builder.ex
@@ -406,4 +406,15 @@ defmodule Pleroma.Web.ActivityPub.Builder do
   defp pinned_url(nickname) when is_binary(nickname) do
     url(~p[/users/#{nickname}/collections/featured])
   end
+
+  def bite(%User{} = biting, %User{} = bitten) do
+    {:ok,
+     %{
+       "id" => Utils.generate_activity_id(),
+       "target" => bitten.ap_id,
+       "actor" => biting.ap_id,
+       "type" => "Bite",
+       "to" => [bitten.ap_id]
+     }, []}
+  end
 end
diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex
index cb0cc9ed7..be2516589 100644
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@@ -22,6 +22,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
   alias Pleroma.Web.ActivityPub.ObjectValidators.AnswerValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.AudioVideoValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.BiteValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator
@@ -160,7 +161,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
 
   def validate(%{"type" => type} = object, meta)
       when type in ~w[Accept Reject Follow Update Like EmojiReact Announce
-      Answer] do
+      Answer Bite] do
     validator =
       case type do
         "Accept" -> AcceptRejectValidator
@@ -171,6 +172,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
         "EmojiReact" -> EmojiReactValidator
         "Announce" -> AnnounceValidator
         "Answer" -> AnswerValidator
+        "Bite" -> BiteValidator
       end
 
     with {:ok, object} <-
diff --git a/lib/pleroma/web/activity_pub/object_validators/accept_reject_validator.ex b/lib/pleroma/web/activity_pub/object_validators/accept_reject_validator.ex
index 0561a9ddf..f53cd9f03 100644
--- a/lib/pleroma/web/activity_pub/object_validators/accept_reject_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/accept_reject_validator.ex
@@ -33,7 +33,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator do
     |> validate_required([:type, :actor, :to, :cc, :object])
     |> validate_inclusion(:type, ["Accept", "Reject"])
     |> validate_actor_presence()
-    |> validate_object_presence(allowed_types: ["Follow"])
+    |> validate_object_presence(allowed_types: ["Follow", "Bite"])
     |> validate_accept_reject_rights()
   end
 
@@ -46,8 +46,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator do
 
   def validate_accept_reject_rights(cng) do
     with object_id when is_binary(object_id) <- get_field(cng, :object),
-         %Activity{data: %{"object" => followed_actor}} <- Activity.get_by_ap_id(object_id),
-         true <- followed_actor == get_field(cng, :actor) do
+         %Activity{} = activity <- Activity.get_by_ap_id(object_id),
+         true <- validate_actor(activity, get_field(cng, :actor)) do
       cng
     else
       _e ->
@@ -56,6 +56,14 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator do
     end
   end
 
+  defp validate_actor(%Activity{data: %{"type" => "Follow", "object" => followed_actor}}, actor) do
+    followed_actor == actor
+  end
+
+  defp validate_actor(%Activity{data: %{"type" => "Bite", "target" => biten_actor}}, actor) do
+    biten_actor == actor
+  end
+
   defp maybe_fetch_object(%{"object" => %{} = object} = activity) do
     # If we don't have an ID, we may have to fetch the object
     if Map.has_key?(object, "id") do
diff --git a/lib/pleroma/web/activity_pub/object_validators/bite_validator.ex b/lib/pleroma/web/activity_pub/object_validators/bite_validator.ex
new file mode 100644
index 000000000..a2e0bac85
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/object_validators/bite_validator.ex
@@ -0,0 +1,49 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.BiteValidator do
+  use Ecto.Schema
+
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators
+
+  import Ecto.Changeset
+  import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
+
+  @primary_key false
+
+  embedded_schema do
+    quote do
+      unquote do
+        import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+        message_fields()
+        activity_fields()
+      end
+    end
+
+    field(:target, ObjectValidators.ObjectID)
+  end
+
+  def cast_data(data) do
+    %__MODULE__{}
+    |> cast(data |> fix_object(), __schema__(:fields))
+  end
+
+  defp fix_object(data) do
+    Map.put(data, "object", data["target"])
+  end
+
+  defp validate_data(cng) do
+    cng
+    |> validate_required([:id, :type, :actor, :to, :target])
+    |> validate_inclusion(:type, ["Bite"])
+    |> validate_actor_presence()
+    |> validate_actor_presence(field_name: :target)
+  end
+
+  def cast_and_validate(data) do
+    data
+    |> cast_data
+    |> validate_data
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index 963c6d8c6..c01a829a4 100644
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -40,23 +40,16 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   # - Sends a notification
   @impl true
   def handle(
-        %{
-          data: %{
-            "actor" => actor,
-            "type" => "Accept",
-            "object" => follow_activity_id
-          }
-        } = object,
+        %{data: %{"actor" => actor, "type" => "Accept", "object" => activity_id}} = object,
         meta
       ) do
-    with %Activity{actor: follower_id} = follow_activity <-
-           Activity.get_by_ap_id(follow_activity_id),
-         %User{} = followed <- User.get_cached_by_ap_id(actor),
-         %User{} = follower <- User.get_cached_by_ap_id(follower_id),
-         {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
-         {:ok, _follower, followed} <-
-           FollowingRelationship.update(follower, followed, :follow_accept) do
-      Notification.update_notification_type(followed, follow_activity)
+    with %Activity{} = activity <-
+           Activity.get_by_ap_id(activity_id) do
+      handle_accepted(activity, actor)
+
+      if activity.data["type"] === "Join" do
+        Notification.create_notifications(object)
+      end
     end
 
     {:ok, object, meta}
@@ -72,18 +65,14 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
           data: %{
             "actor" => actor,
             "type" => "Reject",
-            "object" => follow_activity_id
+            "object" => activity_id
           }
         } = object,
         meta
       ) do
-    with %Activity{actor: follower_id} = follow_activity <-
-           Activity.get_by_ap_id(follow_activity_id),
-         %User{} = followed <- User.get_cached_by_ap_id(actor),
-         %User{} = follower <- User.get_cached_by_ap_id(follower_id),
-         {:ok, _follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject") do
-      FollowingRelationship.update(follower, followed, :follow_reject)
-      Notification.dismiss(follow_activity)
+    with %Activity{} = activity <-
+           Activity.get_by_ap_id(activity_id) do
+      handle_rejected(activity, actor)
     end
 
     {:ok, object, meta}
@@ -397,12 +386,93 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     end
   end
 
+  # Task this handles
+  # - Bites
+  # - Sends a notification
+  @impl true
+  def handle(
+        %{
+          data: %{
+            "id" => bite_id,
+            "type" => "Bite",
+            "target" => bitten_user,
+            "actor" => biting_user
+          }
+        } = object,
+        meta
+      ) do
+    with %User{} = biting <- User.get_cached_by_ap_id(biting_user),
+         %User{} = bitten <- User.get_cached_by_ap_id(bitten_user),
+         {:previous_bite, previous_bite} <-
+           {:previous_bite, Utils.fetch_latest_bite(biting, bitten, object)},
+         {:reverse_bite, reverse_bite} <-
+           {:reverse_bite, Utils.fetch_latest_bite(bitten, biting)},
+         {:can_bite, true, _} <- {:can_bite, can_bite?(previous_bite, reverse_bite), bitten} do
+      if bitten.local do
+        {:ok, accept_data, _} = Builder.accept(bitten, object)
+        {:ok, _activity, _} = Pipeline.common_pipeline(accept_data, local: true)
+      end
+
+      if reverse_bite do
+        Notification.dismiss(reverse_bite)
+      end
+
+      {:ok, notifications} = Notification.create_notifications(object)
+
+      meta
+      |> add_notifications(notifications)
+    else
+      {:can_bite, false, bitten} ->
+        {:ok, reject_data, _} = Builder.reject(bitten, object)
+        {:ok, _activity, _} = Pipeline.common_pipeline(reject_data, local: true)
+        meta
+
+      _ ->
+        meta
+    end
+
+    updated_object = Activity.get_by_ap_id(bite_id)
+
+    {:ok, updated_object, meta}
+  end
+
   # Nothing to do
   @impl true
   def handle(object, meta) do
     {:ok, object, meta}
   end
 
+  defp handle_accepted(
+         %Activity{actor: follower_id, data: %{"type" => "Follow"}} = follow_activity,
+         actor
+       ) do
+    with %User{} = followed <- User.get_cached_by_ap_id(actor),
+         %User{} = follower <- User.get_cached_by_ap_id(follower_id),
+         {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
+         {:ok, _follower, followed} <-
+           FollowingRelationship.update(follower, followed, :follow_accept) do
+      Notification.update_notification_type(followed, follow_activity)
+    end
+  end
+
+  defp handle_accepted(_, _), do: nil
+
+  defp handle_rejected(
+         %Activity{actor: follower_id, data: %{"type" => "Follow"}} = follow_activity,
+         actor
+       ) do
+    with %User{} = followed <- User.get_cached_by_ap_id(actor),
+         %User{} = follower <- User.get_cached_by_ap_id(follower_id),
+         {:ok, _follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject") do
+      FollowingRelationship.update(follower, followed, :follow_reject)
+      Notification.dismiss(follow_activity)
+    end
+  end
+
+  defp handle_rejected(%Activity{data: %{"type" => "Bite"}} = bite_activity, _actor) do
+    Notification.dismiss(bite_activity)
+  end
+
   defp handle_update_user(
          %{data: %{"type" => "Update", "object" => updated_object}} = object,
          meta
@@ -587,4 +657,12 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     |> send_notifications()
     |> send_streamables()
   end
+
+  defp can_bite?(nil, _), do: true
+
+  defp can_bite?(_, nil), do: false
+
+  defp can_bite?(previous_bite, reverse_bite) do
+    NaiveDateTime.diff(previous_bite.inserted_at, reverse_bite.inserted_at) < 0
+  end
 end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 065df5150..223ecb050 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -519,7 +519,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   defp handle_incoming_normalised(%{"type" => type} = data, _options)
-       when type in ~w{Like EmojiReact Announce Add Remove} do
+       when type in ~w{Like EmojiReact Announce Add Remove Bite} do
     with :ok <- ObjectValidator.fetch_actor_and_object(data),
          {:ok, activity, _meta} <- Pipeline.common_pipeline(data, local: false) do
       {:ok, activity}
@@ -533,7 +533,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          %{"type" => type} = data,
          _options
        )
-       when type in ~w{Update Block Follow Accept Reject} do
+       when type in ~w{Update Block Follow Accept Reject Bite} do
     with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),
          {:ok, activity, _} <-
            Pipeline.common_pipeline(data, local: false) do
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index f731b5286..972f0ff32 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -888,4 +888,36 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     |> where([a, object: o], fragment("(?)->>'type' = 'Answer'", o.data))
     |> Repo.all()
   end
+
+  def make_bite_data(biting, bitten, activity_id) do
+    %{
+      "type" => "Bite",
+      "actor" => biting.ap_id,
+      "to" => [bitten.ap_id],
+      "target" => bitten.ap_id
+    }
+    |> Maps.put_if_present("id", activity_id)
+  end
+
+  def fetch_latest_bite(
+        %User{ap_id: biting_ap_id},
+        %{ap_id: bitten_ap_id},
+        exclude_activity \\ nil
+      ) do
+    "Bite"
+    |> Activity.Queries.by_type()
+    |> where(actor: ^biting_ap_id)
+    |> maybe_exclude_activity_id(exclude_activity)
+    |> Activity.Queries.by_object_id(bitten_ap_id)
+    |> order_by([activity], fragment("? desc nulls last", activity.id))
+    |> limit(1)
+    |> Repo.one()
+  end
+
+  defp maybe_exclude_activity_id(query, nil), do: query
+
+  defp maybe_exclude_activity_id(query, %Activity{id: activity_id}) do
+    query
+    |> where([a], a.id != ^activity_id)
+  end
 end
diff --git a/lib/pleroma/web/api_spec.ex b/lib/pleroma/web/api_spec.ex
index 26fed1eef..ff328f969 100644
--- a/lib/pleroma/web/api_spec.ex
+++ b/lib/pleroma/web/api_spec.ex
@@ -79,7 +79,7 @@ defmodule Pleroma.Web.ApiSpec do
         "x-tagGroups": [
           %{
             "name" => "Accounts",
-            "tags" => ["Account actions", "Retrieve account information"]
+            "tags" => ["Account actions", "Bites", "Retrieve account information"]
           },
           %{
             "name" => "Administration",
diff --git a/lib/pleroma/web/api_spec/operations/bite_operation.ex b/lib/pleroma/web/api_spec/operations/bite_operation.ex
new file mode 100644
index 000000000..9fcbf643d
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/bite_operation.ex
@@ -0,0 +1,33 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.BiteOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.Schemas.ApiError
+
+  @spec open_api_operation(atom) :: Operation.t()
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def bite_operation do
+    %Operation{
+      tags: ["Bites"],
+      summary: "Bite",
+      operationId: "BiteController.bite",
+      security: [%{"oAuth" => ["write:bites"]}],
+      description: "Bite the given account",
+      parameters: [
+        Operation.parameter(:id, :query, :string, "Bitten account ID")
+      ],
+      responses: %{
+        200 => Operation.response("Empty object", "application/json", %Schema{type: :object}),
+        400 => Operation.response("Error", "application/json", ApiError),
+        404 => Operation.response("Error", "application/json", ApiError)
+      }
+    }
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/notification_operation.ex b/lib/pleroma/web/api_spec/operations/notification_operation.ex
index b4a20e5e5..8a6c1353c 100644
--- a/lib/pleroma/web/api_spec/operations/notification_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/notification_operation.ex
@@ -177,7 +177,8 @@ defmodule Pleroma.Web.ApiSpec.NotificationOperation do
         "pleroma:report",
         "move",
         "follow_request",
-        "poll"
+        "poll",
+        "bite"
       ],
       description: """
       The type of event that resulted in the notification.
@@ -190,6 +191,7 @@ defmodule Pleroma.Web.ApiSpec.NotificationOperation do
       - `move` - Someone moved their account
       - `pleroma:emoji_reaction` - Someone reacted with emoji to your status
       - `pleroma:report` - Someone was reported
+      - `bite` - Someone bit you
       """
     }
   end
diff --git a/lib/pleroma/web/common_api.ex b/lib/pleroma/web/common_api.ex
index 6b62ef2d1..ead1f29a8 100644
--- a/lib/pleroma/web/common_api.ex
+++ b/lib/pleroma/web/common_api.ex
@@ -578,4 +578,11 @@ defmodule Pleroma.Web.CommonAPI do
         nil
     end
   end
+
+  def bite(biting, bitten) do
+    with {:ok, bite_data, _} <- Builder.bite(biting, bitten),
+         {:ok, activity, _} <- Pipeline.common_pipeline(bite_data, local: true) do
+      {:ok, biting, bitten, activity}
+    end
+  end
 end
diff --git a/lib/pleroma/web/mastodon_api/controllers/bite_controller.ex b/lib/pleroma/web/mastodon_api/controllers/bite_controller.ex
new file mode 100644
index 000000000..69d865cb9
--- /dev/null
+++ b/lib/pleroma/web/mastodon_api/controllers/bite_controller.ex
@@ -0,0 +1,39 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.MastodonAPI.BiteController do
+  use Pleroma.Web, :controller
+
+  import Pleroma.Web.ControllerHelper, only: [assign_account_by_id: 2, json_response: 3]
+
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.Plugs.OAuthScopesPlug
+  # alias Pleroma.Web.Plugs.RateLimiter
+
+  plug(Pleroma.Web.ApiSpec.CastAndValidate, replace_params: false)
+
+  plug(OAuthScopesPlug, %{scopes: ["write:bite"]} when action == :bite)
+
+  # plug(RateLimiter, [name: :relations_actions] when action in @relationship_actions)
+  # plug(RateLimiter, [name: :app_account_creation] when action == :create)
+
+  plug(:assign_account_by_id)
+
+  action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
+
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.BiteOperation
+
+  @doc "POST /api/v1/bite"
+  def bite(%{assigns: %{user: %{id: id}, account: %{id: id}}}, _params) do
+    {:error, "Can not bite yourself"}
+  end
+
+  def bite(%{assigns: %{user: biting, account: bitten}} = conn, _) do
+    with {:ok, _, _, _} <- CommonAPI.bite(biting, bitten) do
+      json_response(conn, :ok, %{})
+    else
+      {:error, message} -> json_response(conn, :forbidden, %{error: message})
+    end
+  end
+end
diff --git a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
index 8e6cf2a6a..5da7a463b 100644
--- a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
@@ -52,6 +52,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationController do
     pleroma:emoji_reaction
     poll
     update
+    bite
   }
   def index(%{assigns: %{user: user}} = conn, params) do
     params =
diff --git a/lib/pleroma/web/mastodon_api/views/instance_view.ex b/lib/pleroma/web/mastodon_api/views/instance_view.ex
index 2b5354873..408ad2337 100644
--- a/lib/pleroma/web/mastodon_api/views/instance_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/instance_view.ex
@@ -90,7 +90,8 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
         "akkoma:machine_translation"
       end,
       "custom_emoji_reactions",
-      "pleroma:get:main/ostatus"
+      "pleroma:get:main/ostatus",
+      "pleroma:bites"
     ]
     |> Enum.filter(& &1)
   end
diff --git a/lib/pleroma/web/mastodon_api/views/notification_view.ex b/lib/pleroma/web/mastodon_api/views/notification_view.ex
index e527ff608..2ab725d6a 100644
--- a/lib/pleroma/web/mastodon_api/views/notification_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/notification_view.ex
@@ -128,7 +128,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
       "pleroma:report" ->
         put_report(response, activity)
 
-      type when type in ["follow", "follow_request"] ->
+      type when type in ["follow", "follow_request", "bite"] ->
         response
     end
   end
diff --git a/lib/pleroma/web/nodeinfo/nodeinfo.ex b/lib/pleroma/web/nodeinfo/nodeinfo.ex
index 532ae53a7..f88d1d6b3 100644
--- a/lib/pleroma/web/nodeinfo/nodeinfo.ex
+++ b/lib/pleroma/web/nodeinfo/nodeinfo.ex
@@ -80,6 +80,10 @@ defmodule Pleroma.Web.Nodeinfo.Nodeinfo do
           bubble: !Config.restrict_unauthenticated_access?(:timelines, :bubble)
         },
         federatedTimelineAvailable: Config.get([:instance, :federated_timeline_available], true)
+      },
+      operations: %{
+        "com.shinolabs.api.bite": ["1.0.0"],
+        "jetzt.mia.ns.activitypub.accept.bite": ["1.0.0"]
       }
     }
   end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 49ab3540b..52f8b7438 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -631,6 +631,8 @@ defmodule Pleroma.Web.Router do
     get("/followed_tags", TagController, :show_followed)
 
     get("/preferences", AccountController, :preferences)
+
+    post("/bite", BiteController, :bite)
   end
 
   scope "/api/web", Pleroma.Web do
diff --git a/priv/repo/migrations/20240827000000_add_bite_to_notifications_enum.exs b/priv/repo/migrations/20240827000000_add_bite_to_notifications_enum.exs
new file mode 100644
index 000000000..b8b9c76b1
--- /dev/null
+++ b/priv/repo/migrations/20240827000000_add_bite_to_notifications_enum.exs
@@ -0,0 +1,52 @@
+defmodule Pleroma.Repo.Migrations.AddBiteToNotificationsEnum do
+  use Ecto.Migration
+
+  @disable_ddl_transaction true
+
+  def up do
+    """
+    alter type notification_type add value 'bite'
+    """
+    |> execute()
+  end
+
+  # 20220605185734_add_update_to_notifications_enum.exs
+  def down do
+    alter table(:notifications) do
+      modify(:type, :string)
+    end
+
+    """
+    delete from notifications where type = 'bite'
+    """
+    |> execute()
+
+    """
+    drop type if exists notification_type
+    """
+    |> execute()
+
+    """
+    create type notification_type as enum (
+      'follow',
+      'follow_request',
+      'mention',
+      'move',
+      'pleroma:emoji_reaction',
+      'pleroma:chat_mention',
+      'reblog',
+      'favourite',
+      'pleroma:report',
+      'poll',
+      'update'
+    )
+    """
+    |> execute()
+
+    """
+    alter table notifications
+    alter column type type notification_type using (type::notification_type)
+    """
+    |> execute()
+  end
+end
diff --git a/priv/static/schemas/litepub-0.1.jsonld b/priv/static/schemas/litepub-0.1.jsonld
index 6287669b6..7964b7036 100644
--- a/priv/static/schemas/litepub-0.1.jsonld
+++ b/priv/static/schemas/litepub-0.1.jsonld
@@ -54,7 +54,8 @@
             "backgroundUrl": {
                 "@id": "sharkey:backgroundUrl",
                 "@type": "@id"
-            }
+            },
+            "Bite": "https://ns.mia.jetzt/as#Bite"
         }
     ]
 }