Internet marketing is a very hot subject now. Who wouldn't want to just begin making money from selling someone else's product online, without even leaving their home? Sounds straightforward, right? While affiliate internet marketing is not rocket science, it is doing require work, dedication, and patience. The field is very competitive and if you would like to become a player you'll need to invest effort and time, and possibly money, into your undertaking. The first step in effective affiliate marketing is choosing a commercially viable product to sell. This is not especially hard, but keep under consideration that you have millions of services and products to choose from, some good and some not so good, so you would like to have a list of factors that your product must meet. Clickbank is an exceedingly well-liked site and the best place to start with affiliate marketing. The site itself also offers many affiliate promotion tips. Some feel that these numbers are not all too reliable, but if you find a product that you like, and one that has a good "gravity" and "renown" measurement, then just go on and contact the owner of the product and ask him or her to show you some sort of proof of sales and conversions.