FBXL Social

And for those who don't know what it is, Smithereen is a "Federated, ActivityPub-compatible social network server with friends, walls, and groups."

It looks like groups are implemented similar to platforms like friendica where there's a "user" that people post at that will then distribute the posts they're sent to any followers.

I'm not a great Activitypub developer in the first place, so that would just be me misinterpreting the documentation. Appreciate the clarification.