I'm sending a relatively small amount of targeted pops per day to a particular program, my average earnings are one cent per pop ($10 CPM). This should increase over time as it's a 50/50 recurring partnership.
Traffic is mainly coming from a link on a large (general) links site. Surfers click through to my site, and get the sponsor as a popunder. At first I thought this traffic was shit and I'd never be able to convert it, but it's turned out to be worth a lot more (!) than that.
The link is basically permanent, I'm #3 on a list of top clicked links in that category, and #4 is well behind me. I'm kicking myself that it took me over a year to realise the value of this traffic, and start properly marketing to them!
