Has anyone else here messed around with Google Buzz yet? I've spent some time here and there, and so far, it's cute, but meh. It seems like it could be useful, but right now, it seems like it's going to take too much time and trouble to set up contacts in a way that it's going to be useful and intuitive, and even then, I'm not seeing an upgrade over, say, using Facebook as a hub for managing contacts. And it gets to my ongoing pet peeve over Google products. They have exciting ideas, but they never seem to be the finished product. The only ones that feels actually ready for prime time are the search engine, map and mail, and they kept Gmail in beta for a good part of the last decade, and otherwise, user experience is generally crap. The execution doesn't seem to match the concept. So yeah, anyone actually thinking about using this as their primary social networking portal?