Source: gigaom.com
Related posts:
Making the grade: Best jobs in the US [Infographic]
The History of Computers 1938 to 2010
The State of Wikipedia [Infographic]
The Changing Shapes of Air Power [Infographic]
Workforce Planning: Prioritizing People in Network Infrastructure Projects [Infographic]
Most Popular Domains 2011 [Infographic]
Sony PSN Breach Infographic
Are mobile devices destroying your body? [Infographic]
Green Cars 101 [Infographic]
The History of Networks [Infographic]