Bluesky
Friendship has ended with Mastodon... Not really, but I'm on Bluesky now.

I’m on Bluesky now, my handle is @realja.me so go follow me.
馃敆 Alexia @cyneko.eu: Bluesky, and what Bluesky is not.

It’s a very well written post about the misconceptions of Bluesky’s AT Protocol, the protocol enabling decentralization (independent of ActivityPub, which is used as a source of comparison throughout the article).