Social Media is Hard: The 2013 Landscape of Social Networks in One Infographic | Creative teaching and learning | Scoop.it
From www.linkedin.com - July 4, 2013 1:49 AM

"After almost two-and-half years, it is with great pleasure that I officially unveil the fourth edition of The Conversation Prism. Viewed and downloaded millions of times over, The Conversation Prism in its various stages has captures snapshot of important moments in the history and evolution of Social Media..."