The world today is a scarce place to get money. People are losing their jobs all over and are going in debt at rapid rates. People don't have the extra money to pay for their living expenses and have a little on the side at the same time. Many people are turning to the internet and looking for a way of how to earn an extra income. There are a lot of little things that are great to have but require some extra money. It could be a new book you've been waiting for or a New Pair of shoes.