http://www.google.com/buzz
Google says Buzz has five key elements:

1. Auto Following
2. Rich, Fast Sharing experience…
3. Support for public and private sharing….
4. In-box integration
5. Just the good stuff…

Watch the video below to get an idea of what Buzz can do for you.

Our new music search feature makes it easy to find music. Just search for an artist, album, song or even a few lyrics to get song previews from our partners. The feature is rolling out slowly over the next few days, so please keep checking back if you don’t find it at first.