Web marketing works at such a very respectable online marketing strategy. Many people have been using affiliate programs as a means of income for years. With so much history and ongoing development, you can find a lot of information on affiliate promotion. The following advice applies whether you are just starting out, and people who already have a decent level of experience.
Marketing the most popular products on the Internet may not be as profitable as you expect. You will want to have a good quality products; remember that popularity does not have to be uber popular. You can expect fierce competition if you pick something that is wildly popular. You might not make any money.