Web 2.0 and Marketing Your Socially Responsible Business

There has been a lot of talk and attempts to explain Web 2.0 and it's impact on business and our lives in general. I found this very cool YouTube video on Small Biz Blog that conveys the meaning of it very well:

http://www.youtube.com/watch?v=6gmP4nk0EOE

And if you have trouble with that and want a more traditional definition of Web 2.0 try this one.