I'm only here for the Zaps and the ownership of your identity - no email, no password. That's pretty much it.
Nothing groundbreaking when it comes to Privacy with Nostr, really. I mean, still gotta use Tor or some VPN. Similar to 'mega instances' in the Fediverse, 3-4 Mega Relays control the network - at least that's how it stands at the moment.
>Relays have all your data in raw text. They know your IP, your name, your location (guessed from IP), your pub key, all your contacts, and other relays, and can read every action you do (post, like, boost, quote, report, etc) with the exception of Private Zaps and Private DMs
Source: https://github.com/TonyGiorgio/onyx?tab=readme-ov-file#privacy-on-relays--nostr
https://image.nostr.build/4043b1214e16632e46d05d1eaca4727bd6ec275a09c6e55cd1bc4b5695448a3c.png