Linking people

When thinking about how to give a definition about what the web 2.0 is,and what it represents to us, I came across this video on youtube.
It explains how web 2.0 tools allow us to add content to the net and become part of the world wide web instead of being spectators or recepients. The web 2.0 is flexible, movable, we can adapt it to our needs. It emphasises the possibilities of sharing, interacting and collaborating. Information is generated by users, unlike web 1.0,  in which sites and webmasters provided the information that was available on the net.  As the author of the video says, we’re the web2.0.