Hey HN, We've been working on EmberAds for a few months now and I think we are ready to get HN using it, The idea is you paste two lines of code, we match to your content and show ads. We've over 10,000 retailers in our system and work mostly in the UK + US (other countries are coming soon). Instead of being paid per click like adsense, you get paid per action (such as a signup or purchase) we've found this works bet…
I applaud you for taking on this industry though paying on an action is more beneficial to the majority of advertisers than the majority of advertisers, and the advertisers are the side you don't have yet.
Part of the reason we are doing this is because we know people who do make significant revenue from CPA sites. But they also work very hard at it - writing content, selecting products and A/B testing those products. We are trying to automate the last two steps, so you can concentrate on your content.