Hi, We are working on implementing OAuth support in GateIn based on this specification: https://community.jboss.org/wiki/GateInOAuth-AuthentificationWithSocialNe... . Comments are welcomed. I already started on the implementation and majority of things work for Facebook. Latest stuff is in https://github.com/mposolda/gatein-portal/tree/oauth , but at this moment it's dependent on SNAPSHOT versions of picketlink-social and gatein-sso. Regards, Marek