The service, which has been in beta since the summer, allows any site to integrate Facebook’s authentication, identity, friends, privacy, and viral channels directly into any site. The move comes just a day after Google opened its related Friend Connect service to early beta testers.
Over 100 websites have implemented Facebook Connect during the testing period or will release their implementations soon. Citysearch, CBS’s The Insider, CNN, Connected Weddings, and Force.com have launched early implementations.
We have been testing Facebook Connect in recent months as well, and can say first hand that the code and user experience are looking very solid for such a complex product. We’ll launch Facebook Connect integration on InsideFacebook.com soon 🙂
Facebook says Connect-enabled sites have shown impressive early results in terms of both registered user growth and engagement: “several of these sites” show that 2/3 of new user registrations are generated through Facebook Connect, and those users have “about 50% more engagement when compared to non-Facebook Connect users.” Connect makes it easier for users to authenticate on sites, because they no longer need to create a new account on every new site they want to join.
As more services launch Facebook Connect support, we’ll of course stay on top of the most interesting integrations for developers, businesses, and advertisers.