Hi all,
The lead author of Oauth 2.0, Eran Hammer, has withdrawn his name from the OAuth 2 spec:
http://hueniverse.com/2012/07/oauth-2-0-and-the-road-to-hell/
That's a very sad news, IMHO, and it probably means we really should reconsider what protocol we want to support Oauth 1.0 / Oauth 2.0 / SAML or something else if we want to allow interoperability with our sites.
Best, Diederik