We don't like receiving spam and we're sure you don't either. That's why we will never pass on, sell, rent or share any of your personal information under any circumstances to any third party. Guaranteed.
- Try: http://www.google.com/privacy_ads.html
For a broader opt out service that includes other websites and not just Google, you can go to the Network Advertising Initiative opt out page here: http://www..networkadvertising.org/managing/opt_out.asp