Twitter is driven by power users
The 90:10 rule in effect, I guess.
A study conducted by Harvard Business Review reveals that most Twitter users don’t actually use the service much, or even at all. In fact, 10% of active users are responsible for over 90% of all Tweets.
25% of Twitter users don’t tweet at all, while 50% of users tweet less than once every 74 hours. Active users, on the other hand, tweet a lot, which makes Twitter a lot more like Wikipedia than an average social network
See more at mashable.com



50 Cent, né 
