Source : http://www.informationisbeautiful.net/2009/who-rules-the-social-web/
Related posts:
U.S. Energy Use Drops in 2008
Africa on Letters [Infographic]
Visualizing The U.S. Electric Grid
The State of the 40-Hour Workweek [Infographic]
Nuclear - Weapon - Free Areas
BlackBerry vs. iPhone
The Future of Solar [Infographic]
Facebook VS. Google+ [Infographic]
Google+ for Business [Infographic]
The Case For Hosted Exchange [Infographic]