We all know now facebook is number 1 social networking site in the world, few months ago facebook launched an application called facebook connect to login in other websites with facebook ID and it was similar to Open ID and with Open ID you can login to that websites which supports Open ID and many major major companies like Google, yahoo and Microsoft supports Open ID.

Now facebook is also supporting Open ID means you can now login to facebook with your Gmail account or Open ID. It is big thing facebook already have many account holders and with open ID support it will grow it’s user numbers. Many peoples still who haven’t an account in facebook they now access facebook with their Gmail ID or Open ID.