Tweeter-ing?

Are you a microblogger - someone who broadcasts one-sentence updates about themselves? The best known of these microblogging engines is Twitter, a service that lets people mass-mail short entries (aka "Tweets") in real time to their friends. Facebook also contains a similar feature called "status update."

Users of social networking tend to cluster around age 25. A recent survey also found that microbloggers are more likely to live in cities than the average internet user.