He makes an excellent point.  The internet has the potential to make us even more ignorant than than we would be if we had no alternative to the MSM.  A zillion individual echo chambers hardly fulfills the net’s potential.

http://www.ted.com/talks/eli_pariser_beware_online_filter_bubbles.html

10 things you can do to stay free on the network.

http://www.thefilterbubble.com/10-things-you-can-do