Google Friend Connect

Want to turn your website into a social networking hub? Google Friend Connect lets you enhance your web pages with a variety of OpenSocial gadgets that add a variety of social features, no programming required on your part. With the gadgets installed, you'll be able to see, invite, and interact with new friends, as well as communicate with existing friends from social sites on the web like Facebook, Google Talk, hi5, LinkedIn, orkut, and Plaxo. Learn more and sign up for the preview release here: Google Friend Connect.