Companies like AW Surveys and SurveySavvy provide their customers with a constant supply of test subjects to participate in online surveys where these customers can learn more about a specific market or part thereof. This is where we come in, users register with the survey company and take part in surveys requested by the customers, users earn money on a per survey basis and as earning accumulate funds can be transferred to your online AlertPay or PayPal account and then into your private banking account fo wherever you please.

I've joined AW Surveys as it is free and have made more money from that than any other idea so far, so it looks promising.