Hey There, Well, I got an idea to promote a niche on Facebook Ads. But the only problem is that the interested people are very low and the pages which are available on Facebook are not own by me. So how can I target the people who liked the pages (Which I don't own) so that they will see my ads and do take some action? Also, If you want to add some additional targeting related and niche related information then let me know. Thanks!