You must have visited several blogs with excellent articles. Your comments, likes and share to social sites like Facebook and twitter are the biggest reward for the blogger. Your comments and shares always give confidence to the blogger to share more such ideas.

Have you ever wonder how they are earning money? They show advertisements or links within the post to a specific product (called affiliate links) to earn a living. Whenever someone clicks on these links and buy a product, the blogger earns commission.

Whenever I buy a product online. I first try to buy it through an affiliate link. I try to look for my friends who might be affiliates of the product. If none of my friends are I try to find some one and try to buy through their affiliate link.

Is it worth the trouble? Why do I do this?