Geography of Tweets

Richard Florida looks at the results of a recent study of the world cities that tweet the most. While the top city might surprise you, it didn't surprise Florida's colleague at the University of Toronto.
Aug 17, 2012   The Atlantic Cities
Much has been made about the democratizing and geographic obliterating effects of Twitter, however new research shows how parochial Twitter's paths of communication actually are.
Feb 26, 2012   NPR