Why do the ads on Facebook have our age associated with advertisements on the right side of the page?

[ShortStop]

I know the age associated with the advertisements are different on everyone's page and can only be seen by the owner of their Facebook page, but I never allowed Facebook to add up my age to have it associated with the ads. Another thing is I recently bought some cosmetics off the web and sure enough I'm starting to get an advertisement off to the side from the site I bought my cosmetics from!
Something very fishy is going on.

[Lo]

It sounds like you have some kind of adwear.
Try running your anti virus or Ad awear and see what comes up.
http://www.lavasoft.com/

[Michael J]

Write your birthdate as 1.1.1901 that should get rid of all ads lol

[avatar]

Fake name, fake name, fake country, fake junk email, fake date of birth, fake gender and NO photographs are mandatory for using the internet these days.
Protect your privacy. Use a proxy server if possible.

[Boy_Blue]

I get this too with no ad-ware/spyware etc. (tested with ad-aware, spybot s&d, and also on another PC that is strictly secure linux)

Just a note... Facebook only lets you change your date of birth once then they have to approve future changes. Ask me how I know :-p I'm tired of these damn ads and about to stop with the whole facebook/myspace crap.

[Topi jerami]

Theres a 'vote for all' button but it randomly only chooses like 10 ppl to vote for. It never even worked all the time either..........