A book has just been published about the impact that the internet is having on capitalism: Wikinomics: How Mass Collaboration Changes Everything. The book has its own website:

http://www.wikinomics.com/

Readers have created a wiki:

http://www.eu.socialtext.net/wikinomics/index.cgi

I found this section especially interesting:

http://www.eu.socialtext.net/wikinomics/in...d_the_classroom