PUBLIC MARKS with tags security & faq

OAuth, OpenID…they sound like the same thing and they kind of do vaguely similar things But I’m here to tell you, OAuth is not Open ID. They have a different purpose. I’ve been playing around with OAuth a bit in the past couple weeks and have a grip on what it’s aiming to do and what it’s not aiming to do. To start with, here’s what OAuth does have in common with Open ID