"No globally unique usernames across federated universe" This is a feature not a bug!

Globally unique usernames require a single source of truth. Single source of truth requires centralized authority. You literally cannot have both

You could all just agree to coordinate username uniqueness but this relies on nobody defecting. What do you do to the first node that decides "fuck you I'll name it what I want"?

This conversation seems kind of weird to me because it is very different from an analogous situation.

Usernames are like usernames
Node names are like mail domains.

"Oh no, there isn't a globally unique Mastodon name" seems to me like [email protected] being upset that somebody else can take [email protected]. How else would it work!??!?!

@eqdw so impossible to make money with my super rare word that i own for myself?!!!

cc @laurent