[pavanagrawal123]

Wouldn't this really just turn into a database as a service?

[viraptor]

Since it's users, maybe call it a directory... And since it's changing, maybe even an Active Directory? Like this https://aws.amazon.com/directoryservice/ ?

[majewsky]

But then we need some sort of Protocol to Access the Directory. It should be something Lightweight, ideally. ;)

[anticensor]

LDAP?

[sroussey]

No. It should prevent something like "SELECT * FROM users WHERE sex="F" and age=18".