Source : http://www.informationisbeautiful.net/2009/who-rules-the-social-web/
Related posts:
The Deadliest Airplane Accidents
Number of Inhabitants Per Doctor
Inflation by Country [Infographic]
Infographic: Instant Messaging Facts & Figures
The Republic of Facebook - Economy
Worldwide Travel Accidents [Infographic]
US Healthcare vs. the Rest of the World [Infographic]
Representatives in parliament
The Hairy Truth About The Moustache [Infographic]
Top 50 toys of the last 100 years [Infographic]