The experimental feature that Marissa Mayer announced last week is becoming available today for everyone to try.

Google Social Search promises to help users find more relevant public content from your broader social circle.The premise is simple people value their acquaintances content more than that of random strangers. So Google Social Search brings content from your social circle to the forefront, perhaps showing a friends or coworkers take on a restaurant rather than or in addition to whatever the local newspaper reviewer had to say.On the Official Google Blog, Maureen Heymans and Murali Viswanathan explained, The way we do it is by building a social circle of your friends and contacts using the connections linked from your public Google profile, such as the people youre following on Twitter or FriendFeed.