Facebook's Basic Platform Data:
There's a few different data points Facebook allows it's users to use when running advertisements, which WAS traditionally the most common way to target individuals before Facebook implemented advanced audience segmentation. (Look-A-Like's & Special Ad Audiences)
Being that we all advertise dealerships & loan opportunities through the Facebook Ad Platform, we are limited in the ways we target individuals through Facebook, and this is due to discrimination law.
We may target people by:
Interests (Ex. Marketing, Small Business, Cars.com)
We may NO LONGER target people by:
Behaviors (Ex. Frequent Shopper, Administrates Facebook Page, Frequently Travels)
Age (Ex. People who are 25-40 Years of Age)
Gender (Ex. Male)
This isn't exactly crippling, as anybody using these outdated methods of targeting audiences would likely find improvement in the removal of targeting specific demographics, and the shift towards Facebook's Audience Segmentation Technology.