Doing something is always better than doing nothing
From the stage of web2.0 Expo 2008 in San Francisco, Clay Shirky talks about the social revolution carried by web2.0 into contemporary society, from TV to Wikipedia and World of Warcraft. And twitter still had to be globally recognized, in 2008.
Original video file and related discussion here (courtesy of blip.tv). Score: 5 (insightful)