This video shows a source for getting FB insterests that isn't available in the FB Ad Center. You need to have a FB Developer account (free and easy and then install an app. The video shows you how. It comes up with some pretty good info that can be useful in a lot of ways...
Increase Profits By Using Hidden Facebook Ads Targeting
https://www.youtube.com/watch?v=xwC--SJI2gQ
Increase Profits By Using Hidden Facebook Ads Targeting
https://www.youtube.com/watch?v=xwC--SJI2gQ
Get and spend Cow Chips just for being a Pheeds Phorum member...
(Never let anyone tell you that you shouldn't spend them all in one place.)
(Never let anyone tell you that you shouldn't spend them all in one place.)