Google Guesses Your Age And Sex
 

Click on this link, it will tell you what Google knows about you, how old it thinks you are and what gender. Mine wasn't even close, how about you? Oh yeah, and you can opt-out on that page too. Your interests are associated with an advertising cookie that's stored in your browser. If you don't want us to store your interests, you can opt out below. Your ads preferences only apply in this browser on this computer. They are reset if you delete your browser's cookies.

http://www.hardocp.com/news/2012/01/..._your_age_sex/