Egregoros

@silverpill if you have a user with a nomadic identity then I am guessing if their posts are on two server, moderator actions could make the two objects diverge. specifically I am thinking of how to do w3c annotation where an instance actor could approve a change instead of the author of an object

@sun Hosted copies of an object may diverge, but the latest version of it is always available on the client side, because servers can't sign objects (unless server and client are a single application).

How those annotations work? I think instance actor could propose a change, which the author may later accept (and publish an Update activity, for example).