Google Buzz is a new social media sharing service (like Facebook and Twitter) built into Gmail that allows updates your status via Gmail inbox or mobile phones.
If you are a Twitter user, here is a new free web service called Tw2buzz that allows you to find from your Twitter contacts that use buzz and connect with them.
This free service uses twitter API and Google profiles to help users to import their twitter contacts in Google Buzz.
To use the service login to Twitter, using the link from the tw2buzz homepage. Wait for your followers to be parsed and analyzed, and then click one of them to open his profile. Click on the “Follow” button, which should be located in the popup window or iframe.