Google and Facebook didn't get it wrong, they just don't want pseudonyms or at least limit each person so they can conquer/monetize the identity space. Two exam

Google and Facebook didn't get it wrong, they just don't want pseudonyms or at least limit each person so they can conquer/monetize the identity space. Two examples, (1) online commerce trust Google and Facebook identities sufficiently to allow them to purchase, similarly some poll sites can trust those identities, i.e., a single person can't vote a X times but creating X fake identities.