Okay, I’ve just make it easy for you. Here are some serious opt out adverstising programs you want to opt out of for privacy and other. Now you can at a click of a button.
http://www.networkadvertising.org/managing/opt_out.asp
http://www.bizo.com/business_audience/opt_out
http://www.zedo.com/company/optout.htm
http://www.pulse360.com/behavior/opt.html
http://www.platform-a.com/privacy-policy/advertisingcom/opt-out