Context removal from an audience

<p>This is an extension of the discussion from <a href="https://activitypub.space/topic/18/topic-removal-from-a-category-community">Topic removal from a category/community</a>.</p> <p>In it, <a href="https://piefed.social/u/rimu">@<bdi>rimu@piefed.social</bdi></a> shared the <a href="https://join-lemmy.org/docs/contributors/05-federation.html" rel="nofollow ugc">Lemmy federation primer</a> which details that <code>Delete(Object)</code> is federated whenever a post is removed from a community.</p> <p>I needed a way to communicate when a <strong>topic/context</strong> (not the top-level post) is removed from a category/audience, <em>but is not deleted</em>. You might ask — how is removing a context different from deleting it?</p>