If you are using google gmail, you have noticed that google show a message to add google buzz to your gmail account. I just checked that google buzz is just a copy of twitter and facebook. I think people does not like Google wave and google has not got a response of google wave (even i dont know how to use google wave and whats the benefits of it) any ways back to the topic. Why google launched Google buzz no one knows because google already providing the same services of sharing thoughts,hotos and links etc in  orkut. Google buzz is same like that to share stuff with google.

What is Google Buzz?

No setup needed
Automatically follow the people you email and chat with the most in Gmail.

Share publicly or privately
Publish your ideas to the world or just to your closest friends.

Inbox integration
Comments get sent right to your inbox so it’s easy to keep the conversation going.

Photo friendly
See thumbnails with each post, and browse full-screen photos from popular sites.

Connect sites you already use
Import your stuff from Twitter, Picasa, Flickr, and Google Reader.

See updates in real time
New posts and comments pop in as they happen. No refresh required.

Just the good stuff
Buzz recommends interesting posts and weeds out ones you’re likely to skip.

I dont think Google Buzz work for google because google buzz is same lie facebook and twitter and people who already using facebook/twitter will not participate in google buzz.

Have a Good Day
Muhammad Ahmed