Web 2.0

Ok, so i need to make up stuff about web 2.0, so where should i start?! HAHA, just kidding. Well, web 2.0 consists of blogs, comments.... just basically a community type of website like MySpace and Flickr. According to the notes i have for computer class, Wikipedia calls these type of websites "collective intelligence". Web 2.0 is awesome! I mean, how wants to go to a website that just has no interaction between friends and others you might want to meet? Why do you think MySpace and Facebook are so popular! People want websites that they can contribute to, not websites that you just read stuff that other people put that you really don't care about. Ok, that's my input for this assignment...