Clay Shirky is a very insightful thinker about the technology impact on society, and his presentations are top notch too. If you want the essence of the insigh

Clay Shirky is a very insightful thinker about the technology impact on society, and his presentations are top notch too. If you want the essence of the insights he has to offer, see his TED talk: http://www.youtube.com/watch?v=sPQViNNOAkw http://www.youtube.com/watch?v=sPQViNNOAkw