Guest Post by Malick YannWhat is an affiliate program ?Many companies which sell products online provide an affiliate program. This is a simply way to advertise their products while saving money. When you register, the company give you links and banners which allow you to promote their products or services and then earn sales commissions when somebody buy their products or services through your affiliate links. It is a former system but it still work very well. It is also a good way to make more money online.However, why should you choose affiliate programs ?1- The cost !In general, joining an affiliate program is completely free. So, why spend a lot of money when you can start your business online for free. In addition to join for free, it's good to understand that you avoid all possible...