I'm aware of kbin, mastodon, and lemmy. Are there any other federated applications out there?
There's Bookwyrm which is a Federated version of GoodReads.
New record set for world's hottest day - as scientist warns milestone is a 'death sentence'
World record lets goooo!
Some Redditors say they're walking away after Apollo app shuts down
There is no Reddit without Apollo for me. I can't stand the changes Reddit has made over the years, so I'm fine to leave.
Lemmy.world officially has 30k users!
They had some DDOS problems and had to set up Cloudflare protection. Since a few days now they have rejoined the fediverse.