L2A Links for July 29th

• Report: Social Networks Growing while Other Social Media Sites Stagnate and Decline – RWW's sumamry of the interesting report from Universal McCann showing that the holistic social networking sites (Facebook, Orkut) are starting to absorb activity from the niche social media sites (Blogger, Flickr).
• In the Future, the Cost of Education will be Zero – Josh Catone pulls together a number of great references to argue that: "The marginal cost of education is being driven toward zero due to social media and innovative approaches to online learning like OpenCourseWare, Flat World Knowledge, and the University of the People. That’s because the nature of information is such that it can be created once at cost and distributed and consumed over and over again for free."