For those interested in issues of privacy and data security, you must see CNBC documentary "Big Brother/Big Business". My MIS students and I recently watched this together and discussed the various systems and their uses. And, of course, there were many concerns about the mis-use of this information. We all concluded that the technology is here now to bring Big Brother as predicted by George Orwell in 1984 to life.
http://www.cnbc.com/id/15840232/?video=1193494033&play=1
