11% Of Internet Users Are On Twitter??(businessinsider.com)
businessinsider.com
11% Of Internet Users Are On Twitter??
http://www.businessinsider.com/11-of-internet-users-are-on-twitter-2009-2
http://www.businessinsider.com/11-of-internet-users-are-on-twitter-2009-2
"...Twitter or other service to update their status ..."
Other service being oh I dunno, IM, MySpace, Facebook etc.
Twitter has got some great PR people apparently.