Bing has connected with Facebook to make searching on Bing more social. Together, Bing and Facebook offer you better search results and a more personalized experience with the help of your Facebook friends. Your friends introduce you to new music, restaurants, movies, and more. Now Bing helps you discover what they have “liked” and shared on the web.
This is amazing, see it here http://www.discoverbing.com/facebook/?fbid=m9VfEsPVz7c&wom=false#step-1