Six days ago, 4 December 2009, Facebook celebrated the first year anniversary of Facebook Connect, the first major extension of Facebook platform. Facebook Connect allows Facebook user to log into every Facebook Connect integrated site using their Facebook account, bringing their social graph outside Facebook.
Today, one year after the extension’s opened for business, it already has 60,000,000 users. More than 80,000 web sites have integrated to this service, and that does not include more number that use apps. Many web agency use this Facebook Connect in their web development because it’s far more practical for both developer and user than using own membership system.
Facebook Connect is now still growing with approximately 160,000 new user every day.