I am looking for paid posting forum in the related topics: education, motorcycles, marketing, business. So far, I have found couple of business web-sites, but they are more related to the online program businesses (those that you make a product/program and start advertising it and tries to find people to buy it). I really would like to find a good developed forum that pays for posting and that you study a lot when you read all other posts. However, I have never find something good so far. If somebody know more about it?