Tracker Scan
http://www.privacychoice.org/trackerwatcher/download
Information Law, Policy and Digital Privacy
http://www.privacychoice.org/trackerwatcher/download
http://online.wsj.com/public/page/what-they-know-digital-privacy.html
http://www.nytimes.com/2010/08/30/technology/30adstalk.html?_r=1&hp
http://lifehacker.com/5544200/top-10-privacy-tweaks-you-should-know-about