I mean, no, but they do let you sign in with a non Gmail address. (My @microsoft.com is a consumer Google account. Same way my @gmail personal email is a consum

I mean, no, but they do let you sign in with a non Gmail address. (My @microsoft.com is a consumer Google account. Same way my @gmail personal email is a consumer Microsoft account.) Means of contact end up being a pretty useful way of organizing identities (phone numbers have their issues) and having ways to fix mistakes. The one thing I haven't seen solved in web3 is communication to a user. Easy enough to encrypt messages in ipfs though, I suppose.