This means that there's one identity. No more IG identity, Twitter identity, LinkedIN identity etc. It's all and the same 😁
Discussion
One and many - unlimited.
No phone numbers, emails personal info to leak.
Return value to the individual and lock information with a private key.
You can just generate a new key if you want. But wether or not you want to have multiple ids is your choice and not restricted by a centralised authority.
Indeed. I was already jumping to conclusion that most of the people might be too lazy to have them later on. Easier to have just one.