@mike@macgirvin.com I agree that # is well designed. Maybe this is exactly because its ideas are actively tested in practice for several years in pump.io. Confusion of Actors and Users of servers in the # I regard as a conceptual mistake that should be fixed _now_. So I proposed concrete additions to the spec in this issue: https://github.com/w3c/activitypub/issues/260
Not many responses so far :-(