I am not so sure about the use of Twitter, but maybe I'm to cynical:
All geeks & nerds unite!
I twit, he twits, we twitter...
A whole dictionary of twitter lingo is growing, twitterguru's like
Jennifer mushroom:
"Twitter is disrupting traditional news distribution" sounds like a blurb for a zillionth StarWars sequel...
See also:
Tune Into the Twitter Rebellion