Hi! Starting a blog/info site for US audience - mobile apps development and marketing business in the US. Due to some past experience in arbitrage - at first month I will test different types of traffic, the main goal is to get subsribers and returning users. My though is to place relevant banners on site. Looking for PayPerView or PayPerMille networks easy to get in. The thing is - I have passion for low-cost and high-volumed traffic sources, so I will test'em all and want early-stage monetization to cover at least small part of expences for testing. Can anybody tell me: Maybe there are another opportunities? Except popups, lockers and sketchy stuff. Thanks, folks!