Affiliate marketing is an excellent resource to start earning money with an Internet business. Basically is to promote products and services of others receiving a commission for each sale referred.
By becoming an affiliate, the seller gives you your own links to the product that the merchant promotions and, when someone buys from your link, you receive a stipulated commission for that sale.
Why affiliate marketing is a profitable business?
Affiliate marketing can generate a source of extra money and may even become your main source of income since many sellers offer attractive incentives in some cases even up to 75% commission on every sale you refer. Thus, this business model is a legitimate way to generate revenue, especially given that every second person around the world are making an online purchase.