[dom96]

If you're interested in detail of how it works, I wrote about it here: https://blog.picheta.me/post/the-future-of-social-media-is-h...

[kokanee]

I see -- the statement "Link your existing social accounts to prove you're not a bot" is intended to mean that after you have verified your identity by scanning your passport, you can prove you're not a bot on your BlueSky account. The phrasing is misleading, and the home page seems to omit the most important part: you have to scan your passport.