Hey Guys - Kind of noob here. But haven't anybody thought of recycling popunder traffic bought from popads and several pop-under websites selling cheap traffic. After few redirects referral information is anyway lost, and it will also significantly reduce bots traffic and hence increasing the quality of traffic. Although it still might not be good enough for adsense given our big brother is always watching where the traffic coming from, but rest of the guys like CPA networks, Native ad networks wouldn't be able to identify where this traffic originally redirected from. Make sense ?