It is really a nice talk. I like the ideas and we should all start to share our knowledge and collaborate with each other to make a better world for us and for our children. If you can read Chinese, you are welcomed to visit my Chinese physics forum at http://www.phy.ntnu.edu.tw/demolab/phpBB/ . You will also find more educational resources. If you are interested in content management system, visit http://enjoy.phy.ntnu.edu.tw/  (I was modified from moodle + blog + wiki + ... many free tools developed by people around the world.)