By the way: Pubky solves content discovery in a way that is very similar to what Bluesky does though, and both are also similar to Farcaster. They all see Nostr and think something like: "oh, there are these centralizing tendencies that may affect Nostr and that would be very bad for Nostr if it happened, so we will just hardcode those in our protocol description and pretend that somehow it is not broken from the start?" (it ends with a quotation mark and they are super confused and the rest of their lives makes no sense anymore).

It would already be bad if they only used a "global" server for content discovery, but no, they also use that for the normal feed building anyway, instead of the outbox model.