Humanity's Tweets: Just 20 Terabytes - PC Magazine http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNE_gV_fzuRf3XmFzngzBWFZVzHBbw&url=http://www.pcmag.com/article2/0,2817,2382347,00.asp

Humanity's Tweets: Just 20 Terabytes - PC Magazine http://ping.fm/RV1QL