I did the Facebook thing years ago and still have many Facebook pages, dating groups, business pages, web site pages and basically its not the place to bring quality sign ups. I have my own network of dating sites I built up , we have about 300,000 subscribers. Facebook sign ups are not worth the work , traffic from business/web pages is usually from countries such as Iran/Iraq/Syria and so on.. these people simply do not ever convert. They just want free chat like they have in Facebook..
For my web business I stick to high quality dating sign ups from Western Europe and the US. And I have several ways to bring them to the sites.. I did advertising in Facebook about 4 years ago.. Its not easy to advertise there, they will just let you advertise your web site Facebook page, not directly to your web site..
For the affiliate side of things Im also looking for serious affiliates probably from the US and a few other countries..
I don't need some cheepo's sending crappy registrations from say the Congo or Liberia who will never convert and will down grade my premium niche sites..
I guess I will just have to stick at it ,,,