I do have a bitcoin related facebook group and i can give traffic from there, do you have direct link option? I also wanted to know if you accept blogspot.com blogs, I do have this blog for a long time, it just have few articles on it but definitely original content, i wrote them myself.
Sorry we only allow our ads to be shown on a website that you own/run, so you can't put them on a facebook group or page. Also your site must have its own domain name and not be hosted on a subdomain of hosting domains such as wix, blogspot, wordpress, yola, doodlekit, faucetfly etc.
This is all covered on our
website approval guidelines