I’ve implemented groups in Tavern and would like feedback and comments. All of the group specific actor and activity behavior is documented in https://gitlab.com/ngerakines/tavern/-/blob/issue-21-groups/FEDERATION.md as well. Groups share the same namespace as users and it is up to instance operators to moderate how that namespace is managed. For example, both @[email protected], @[email protected], and @[email protected] are all valid names. I’m considering ad...