Social Network Influence Timeline
From P2P Foundation
Graph explaining the viral diffusion through social media, from Laurel Papworth
URL = http://www.flickr.com/photos/silkcharm/3527089737/in/set-72157606247590916/
Companion graph showing increased velocity at http://www.flickr.com/photos/silkcharm/3527090981/in/set-72157606247590916/
