Hacks. Graph. Google Social Search. Last week, Marissa Mayer announced at the Web 2.0 Summit a new experimental feature that will improve search results with web pages created by your social connections.
"Due to the ever-increasing popularity of social networks, we've been thinking about how your social network could influence and improve your search results. Social Search does just that by surfacing content in your search results that is written by your friends or people you follow. That way, you get the best resources from the web overall, plus the best results (blogs, reviews, travelogues) that are relevant to you, since they were written by people you know. Flickr Related Tag Browser.