June 19, 2026
No servers? Cue comment chaos
There Are No Instances in ATProto
Bluesky fans keep asking for “servers” — and the comments are losing it
TLDR: The article says Bluesky’s system is not built around Mastodon-style home servers, so people are asking the wrong question. Commenters were split between thankful beginners and skeptics who said the post may be oversimplifying key details, especially around control and censorship.
The big message of this post is almost hilariously simple: Bluesky doesn’t work like Mastodon, so asking where its “instances” are is like asking where the TV channels are inside Netflix. The author tries to rescue confused readers with a back-to-basics explainer, comparing older blogging and feed readers to today’s social apps and arguing that Mastodon-style “little islands” are a totally different model. In plain English: on Mastodon, your identity is tied to the place you signed up; on atproto, the system behind Bluesky, that’s not supposed to be the whole point.
And oh, the commenters showed up ready to rumble. One camp was grateful and practically relieved, with one reader calling it “a great place to start” for anyone feeling like a total newbie. Another brought nostalgia to the party, joking that the author’s name triggered memories of a “funner pre-LLM time” when older programming trends were the cool kids online. But the real spice came from the skeptics: one commenter side-eyed the post for barely mentioning “relays,” basically accusing it of skipping the one detail that might make the whole “there are no instances” claim look a lot less clean. Another immediately jumped to the fear factor: if everything depends on one host, does that make censorship easier?
So yes, this was an explainer — but the real show was the comment section split between “finally, I get it” and “nice try, but you’re glossing over the messy part.” Classic internet.
Key Points
- •The article argues that asking about AT Protocol or Bluesky "instances" is a category error because the Mastodon concept of instances does not apply.
- •It uses the blog and RSS era to show a model where publishing and aggregation are separate, with content living on blogs rather than in reader apps.
- •It contrasts that with centralized social media platforms such as Facebook, where publishing, aggregation, and user activity are enclosed in a single platform.
- •The article describes Mastodon as a federation of self-hostable instances that forward posts to one another when users on different servers follow each other.
- •According to the article, Mastodon's instance-based model ties identity to a home server, allows administrator disputes to disrupt communication, and can make identity disappear if the home instance goes offline.