Designed to present Bing users with relevant results of friend networks via Foursquare, Twitter, Facebook, and Klout, the social side of search is still located on the right side of a user’s desktop, but with more minimalist style and ease of use too.
Besides a cleaner and edgy look, Bing users no longer have to hover over people to catch on to added and deeper content. A little + icon lets users drill down to get more info, which is a nice touch. The Official Bing Blog tells more of these improvements, and while not exactly what anyone would call “sweeping innovation”, the incremental change is nice. Regardless of what anyone thinks of Bing, the practicality of social sharing and suggestion come through with some of these refinements