The Google tracking cookie is much more effective at delivering ads that are of interest to users.
As I looked at ads on my FB page, I see weight lose ad, money making scheme ad--all junk stuff.
I did not "like" any of this stuff so why am I seeing junk ads on my FB pages.
I ran some ads on FB, and I don't understand how FB delivers ads. they give you a few impression, you get a click and then they stop giving impression. Why?
Hardly... the are transparent and precise. you only get ads for things you "like" which means you are actually interested in the items or offers. So you are kept informed about the things you are interested in, and are the first to know when a new product is released. IF YOU USED FB YOU WOULD KNOW THIS LOL!!!