def get_notified_from_activity(%Activity{recipients: to, data: %{"type" => "Announce"} = data}) do
object = Object.normalize(data["object"])
+ actor = User.get_cached_by_ap_id(data["actor"])
# ensure that the actor who published the announced object appears only once
to =
- (to ++ [object.data["actor"]])
+ if actor.nickname != nil do
+ (to ++ [object.data["actor"]])
+ else
+ to
+ end
|> Enum.uniq()
query = get_notified_from_activity_query(to)