Facebook Pixel is the best tool
Hey, I think PowerAdSpy is social ads spy tool beast that gives you a detailed breakdown of each creative, date last seen, social engagement and targeting options...It's pretty useful. I know a tool which help everyone in finding Facebook groups effectively is griper (dot) net. I'm sale many items and posting products. The best function of the method, can show the number of member in a group and fingure out many same topic groups
