Bluesky, a decentralized Twitter-like social network, is pausing new signups “temporarily” to try and resolve performance issues it’s been experiencing after Twitter introduced limits on the amount of tweets you can see in a day. Even though you still need an invite code to be able to join Bluesky, it seems that the influx of new users has been a problem.
No. It’s decentralized like the Fediverse, but it doesn’t use ActivityPub. I think there are some 3rd party developers working on an ActivityPub-Bluesky bridge, but nothing concrete yet.
Isn’t it also just not open to federation at the moment? So the federated/decentralized aspect could just be vaporware and never happen. I don’t even begin to take their word for it until it stops being de-facto centralized.
I’m no expert, but I found this blogpost insightful: BlueSky is cosplaying decentralization