Hi onreact-com. I am aware of them and a dozen others offering similar services. I'd like to point out that tracking and micropayment solutions would indeed be part of my model in the long run. But they are just infrastructure - they're not the core of my concept. My idea is about user experience. About changing the way readers consume content. Why would someone use services like Contenture or Kachingle or..? Because they're willing to pay for a certain product or service. Therefore, in order to establish a broad base of users who'd actually do that we need to develop a product they like. Something with added value. Personalization. Mobility. Something better than a single publishing company is able to develop. Something that makes a lot of publishers pull the same string even though they're competitors in their respective markets.