I've managed to create a site with viral content and I am boosting a post for about $5/day using FB PPE. I am currently using 2 CPM networks, 1 native ads network and 1 Pop Up network. I've been able to make back my FB spend and get into the $3+ profit range. I've done the math, for every $150 I spend boosting on FB, I should make $90 in profit. Just wondering if anyone else is doing this and maybe we can bounce some ideas off each other? I'm super interested in this business model, it seems very interesting and I love that once it's set up, it's pretty much autopilot.. I'm still doing a bunch of testing, but there does seem to be light at the end of the tunnel.