“Welcome to the Not in Words’ website: explaining things with a universal language, the language of pictures.” ~http://www.notinwords.com/

This video is very good at explaining the “Evolution of the Web through Web 2.0” to those that still just don’t understand.  More importantly, it has NO WORDS; thus, the title of the website.  Even though most of the info is for purchase, this video is very nice to post and share.