Google Buzz is easily the boldest attempt yet to build a social network by Google. Imagine taking elements of Twitter, Yammer, Foursquare, Yelp, and other social services, and shoving them together into one package.
Now imagine covering that package in a layer that looks a lot like FriendFeed. Now imagine shoving that package inside of Gmail. That’s Buzz.
Google Buzz for Mobile
Sounds overwhelming but can’t wait to give it a go.
Reads loads more about it here: