I'm sure you've noticed by now that Facebook targets you with ads based on your interests, but just HOW MUCH do they really know about you?
Well here's how you can find out:
1. Open Facebook
2. Go Into Settings
3. Click Ads
4. Click "Your Information"
5. Under "Your Information," Click "Your Categories"
Basically Facebook tracks your activity on the site and knows everything from your living situation, political affiliation, and race to your family and interests.
I guess Big Brother is always watching...