I consider Twitter an interactive experience. It's a shame when you go to that web site all you see is archives. It's not really the point of the service.
If you're not into delayed chatting with a bunch of people like I'm not, it's not for you.
But, maybe I should start an account and try it.. Since the monstrosity of a health care bill died, I've had no desire to troll Democratic message boards and I've been bored on the web a lot lately.