I have a really bad habit held over from The Place that Must Not be Named of subscribing to everything that looks interesting. If it isn’t actually active or interesting, it gets unsubscribed. Is there a way to sort my list here to see which communities are active?
Ah, so ONLY the communities themselves… got ya, not currently possible. A few third party apps make it easier to see the users online and amount of posts at a glance. Seems like hitting subscribed in your community list and scrolling to the bottom would give you a pretty good idea though.