it's really just invite-only or public groups that you can choose to post in instead of the timeline, with community moderators. I'm in the "Neurodiverse Squad" and "Tomb Raider" (by Raidercast) ones
@packetcat yea, probably
@packetcat maybe Musk bought Twitter to be able to propose new Mastodon features
@noiob hold up, is this Twitter feature why Gargron wants to implement groups all of a sudden?