Link by Link – Refining the Twitter Explosion With GPS – NYTimes.com

Simply put, there is way too much information on Twitter — lately, it defies navigation. In January, there were 2.4 million tweets a day, according to Alessio Signorini, a researcher at the University of Iowa. By October, he reports, there were 26 million tweets a day.

Link: Link by Link – Refining the Twitter Explosion With GPS – NYTimes.com