With ActivityPub there is no forced actions on other instances. When a delete happens on an instance, it sends a "this was deleted" announcement to the relevant instances it knows about. The servers that receive the message could easily ignore it and keep their copy of the message active/visible.
With ActivityPub there is no forced actions on other instances. When a delete happens on an instance, it sends a "this was deleted" announcement to the relevant instances it knows about. The servers that receive the message could easily ignore it and keep their copy of the message active/visible.