Web 2.0 in less than 5 minutes

Yesterday I came across an amazing video presentation of the concept of Web 2.0 created by Michael Wesch. It's a short and concise presentation of some important concepts and ideas about Web 2.0 (or the Read/Write Web). I think this video can be a great starting point for a discussion or reflection on how modern technologies are affecting many important areas of our lives and why is Internet such a big thing nowadays. Enjoy watching it!