http://www.youtube.com/watch?v=P82g4KE1IAk?rel=0
Aaron Smith discusses the role the Internet plays in opening civic and political debate to historically underrepresented groups.
http://www.youtube.com/watch?v=i408AIyQB08?rel=0
http://www.youtube.com/watch?v=MJE1t7C_lHU?rel=0