Have you seen this:http://www.wired.com/news/technology/0,70051-1.html?tw=wn_story_page_next1
Make their job harder with this:http://tor.eff.org/
See her work her magic with the help of PETA:
http://money.cnn.com/2006/01/13/news/newsmakers/anderson_sanders/index.htm?cnn=yes