1 files changed, 5 insertions, 198 deletions
diff --git a/doc/development/activitypub/actors/group.md b/doc/development/activitypub/actors/group.md
index dad02298170..1ebc9310e05 100644
--- a/doc/development/activitypub/actors/group.md
+++ b/doc/development/activitypub/actors/group.md
@@ -2,204 +2,11 @@
 stage: Create
 group: Source Code
 info: "To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/product/ux/technical-writing/#assignments"
+remove_date: '2024-01-22'
+redirect_to: 'index.md'
 ---
 
-# Activities for group actor **(EXPERIMENT)**
+# Activities for group actor (removed)
 
-> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/127023) in GitLab 16.5 [with two flags](../../../administration/feature_flags.md) named `activity_pub` and `activity_pub_project`. Disabled by default. This feature is an [Experiment](../../../policy/experiment-beta-support.md).
-
-FLAG:
-On self-managed GitLab, by default this feature is not available. To make it available,
-an administrator can [enable the feature flags](../../../administration/feature_flags.md)
-named `activity_pub` and `activity_pub_project`.
-On GitLab.com, this feature is not available.
-The feature is not ready for production use.
-
-This feature requires two feature flags:
-
-- `activity_pub`: Enables or disables all ActivityPub-related features.
-- `activity_pub_project`: Enables and disable ActivityPub features specific to
-  projects. Requires the `activity_pub` flag to also be enabled.
-
-## Profile
-
-```javascript
-{
-  "@context": "https://www.w3.org/ns/activitystreams",
-  "id": GROUP_URL,
-  "type": "Group",
-  "name": GROUP_NAME,
-  "summary": GROUP_DESCRIPTION,
-  "url": GROUP_URL,
-  "outbox": GROUP_OUTBOX_URL,
-  "inbox": null,
-}
-```
-
-## Outbox
-
-The various activities for a group are:
-
-- [The group was created](#the-group-was-created).
-- All project activities for projects in that group, and its subgroups.
-- [A user joined the group](#a-user-joined-the-group).
-- [A user left the group](#a-user-left-the-group).
-- [The group was deleted](#the-group-was-deleted).
-- [A subgroup was created](#a-subgroup-was-created).
-- [A subgroup was deleted](#a-subgroup-was-deleted).
-
-### The group was created
-
-```javascript
-{
-  "id": GROUP_OUTBOX_URL#event_id,
-  "type": "Create",
-  "to": [
-    "https://www.w3.org/ns/activitystreams#Public"
-  ],
-  "actor": {
-    "id": USER_PROFILE_URL,
-    "type": "Person",
-    "name": USER_NAME,
-    "url": USER_PROFILE_URL,
-  },
-  "object": {
-    "id": GROUP_URL,
-    "type": "Group",
-    "name": GROUP_NAME,
-    "url": GROUP_URL,
-  }
-}
-```
-
-### A user joined the group
-
-```javascript
-{
-  "id": GROUP_OUTBOX_URL#event_id,
-  "type": "Join",
-  "to": [
-    "https://www.w3.org/ns/activitystreams#Public"
-  ],
-  "actor": {
-    "id": USER_PROFILE_URL,
-    "type": "Person",
-    "name": USER_NAME,
-    "url": USER_PROFILE_URL,
-  },
-  "object": {
-    "id": GROUP_URL,
-    "type": "Group",
-    "name": GROUP_NAME,
-    "url": GROUP_URL,
-  },
-}
-```
-
-### A user left the group
-
-```javascript
-{
-  "id": GROUP_OUTBOX_URL#event_id,
-  "type": "Leave",
-  "to": [
-    "https://www.w3.org/ns/activitystreams#Public"
-  ],
-  "actor": {
-    "id": USER_PROFILE_URL,
-    "type": "Person",
-    "name": USER_NAME,
-    "url": USER_PROFILE_URL,
-  },
-  "object": {
-    "id": GROUP_URL,
-    "type": "Group",
-    "name": GROUP_NAME,
-    "url": GROUP_URL,
-  },
-}
-```
-
-### The group was deleted
-
-```javascript
-{
-  "id": GROUP_OUTBOX_URL#event_id,
-  "type": "Delete",
-  "to": [
-    "https://www.w3.org/ns/activitystreams#Public"
-  ],
-  "actor": {
-    "id": USER_PROFILE_URL,
-    "type": "Person",
-    "name": USER_NAME,
-    "url": USER_PROFILE_URL,
-  },
-  "object": {
-    "id": GROUP_URL,
-    "type": "Group",
-    "name": GROUP_NAME,
-    "url": GROUP_URL,
-  }
-}
-```
-
-### A subgroup was created
-
-```javascript
-{
-  "id": GROUP_OUTBOX_URL#event_id,
-  "type": "Create",
-  "to": [
-    "https://www.w3.org/ns/activitystreams#Public"
-  ],
-  "actor": {
-    "id": USER_PROFILE_URL,
-    "type": "Person",
-    "name": USER_NAME,
-    "url": USER_PROFILE_URL,
-  },
-  "object": {
-    "id": GROUP_URL,
-    "type": "Group",
-    "name": GROUP_NAME,
-    "url": GROUP_URL,
-    "context": {
-    "id": PARENT_GROUP_URL,
-    "type": "Group",
-    "name": PARENT_GROUP_NAME,
-    "url": PARENT_GROUP_URL,
-    }
-  }
-}
-```
-
-### A subgroup was deleted
-
-```javascript
-{
-  "id": GROUP_OUTBOX_URL#event_id,
-  "type": "Delete",
-  "to": [
-    "https://www.w3.org/ns/activitystreams#Public"
-  ],
-  "actor": {
-    "id": USER_PROFILE_URL,
-    "type": "Person",
-    "name": USER_NAME,
-    "url": USER_PROFILE_URL,
-  },
-  "object": {
-    "id": GROUP_URL,
-    "type": "Group",
-    "name": GROUP_NAME,
-    "url": GROUP_URL,
-    "context": {
-    "id": PARENT_GROUP_URL,
-    "type": "Group",
-    "name": PARENT_GROUP_NAME,
-    "url": PARENT_GROUP_URL,
-    }
-  }
-}
-```
+This feature was documented [before it was implemented](https://gitlab.com/gitlab-org/gitlab/-/issues/426372).
+See [Implement an ActivityPub actor](index.md) instead.