Amazon Mechanical Turk:

Amazon.com provides users an opportunity to earn money by doing people’s work. People who want to finish their work will submit here by fixing a rate for that work. When you complete it, you will be rewarded with certain amount. A few part of the work rate will be taken by Amazon as a commission. Most of the works will be like completing stuffs in online mode. Example, typing given paragraph within some time. When you have reached a certain amount, you may withdraw your money. The mode of payment will be check and it is delivered to your house 

learn more:

address.
Not only Mechanical Turn, Amazon.com provides lot of services to earn money online. You may get lot of details here: