As per information i have, Aouth provides very stander plateform for authentication for accessing thirdpary social networking website like Facebook, Twitter and LinkedIn.
Is it possible to Orkut integration with Website for third party user in PHP. If yes so please Help me.
As far as I know, you can use either Google Accounts authentication or Google OpenId provider.
And it turn possible login with any Google Account (orkut, youtube, buzz, gmail, etc).