What would it take to prove that a user on a particular Mastodon instance is the same as their Twitter or other identity?
📚 Reading Keybase's Proof Verification Language spec: https://keybase.io/docs/client/pvl_spec
@ross sure, but I see the beauty of federation is that users can move -- maybe even move often -- to different servers, not that everyone has to maintain their own server.
@npd well, true as far as that goes, but switching email addresses in 2017 is actually a PITA. Still your point stands and I was just talking about myself. ☺️