Buzz, Facebook, or Twitter which do you prefer?

With the recent release of Google Buzz it may seem though the Mountain View search giant has stepped into the micro-blogging scene. It’s hard not to notice as Google embedded Buzz into Gmail and into all its other apps. I’ve started using it since its release, and I have also added a Buzz plugin to my blog’s homepage. Facebook and Twitter are sure on notice of Google’s entry into their territory.  And only time will tell if Google’s new social messaging tool would steal some of their buzz 🙂

So if you are using these one of these services which do you prefer?