About Bluesky and federation:
Edit: There might be some mistakes, and my information could be outdated, but the point still stands - Bluesky wasn't built on 100% federation from the start.

I've been wondering about Bluesky's decentralization again. I can't think of any reason why I'd want to self-host Bluesky in its current form. I cannot 100% self host "my own Bluesky".

Their main selling points for building their own protocol were easier migration and better discoverability, but right now there's no simple way to migrate my Bluesky account to my own instance. And hosting the centralized parts yourself isn't really possible, or if it were, not affordable, they haven't made that feasible, by design, it seems.

Even if you self-host a PDS, Bluesky's Relay only indexes up to 10 accounts from it. You can run more, but they won't federate, the central infrastructure decides what gets seen. They control this (source: https://docs.bsky.app/blog/self-host-federation#:~:text=For%20a%20smooth%20transition%20into,for%20everyone%20in%20the%20ecosystem.). You can self-host a PDS (Personal Data Server), but you still depend on Bluesky's centralized Relay and AppView. There's no production-ready alternative infrastructure from what I gather.

It feels like I'd be renting a room in a hotel that someone else is running anyway, when I want my own hotel.

If Mastodon gGmbH vanishes tomorrow, my instance keeps running and federating with everyone else. If Bluesky PBC vanishes, the ecosystem would need to scramble to stand up replacement infrastructure that doesn't really exist yet.

ATProto keeps getting evaluated on its promises while other systems get evaluated on their merits. The "portability" selling point depends on infrastructure that isn't mature enough to actually catch you if Bluesky falls.

I trust W3C, the builders and fathers of the World Wide Web, ActivityPub and the Fediverse.

#Decentralization #SelfHosting #SelfHosted #Mastodon #Fediverse #Bluesky #Servers

Early Access Federation for Self-Hosters | Bluesky

For a high-level introduction to data federation, as well as a comparison to other federated social protocols, check out the Bluesky blog.

@rolle

That's crazy. I wonder why they are trying so hard to look decentralized, when under the hood they really aren't.

If they truly cared about decentralization, they would have implemented the already existing ActivityPub it became a W3C recommended standard in 2018...

Something fishy about bluesky. Thanks for sharing, I didn't know about this!

@smattymatty Their problem is they wanted their own from the begin with, to control. They claim that Fediverse and ActivityPub community have been "suspicious" towards them, but also "it’d have been a difficult collaboration if we chose to use AP, especially since we weren’t willing to compromise on some of the decisions". I see it they never even wanted to try.

https://github.com/bluesky-social/atproto/issues/255#issuecomment-1287953987

Already a decentralized federated protocol · Issue #255 · bluesky-social/atproto

Activitypub already exists. Why not just work on that? Why is this needed?

GitHub