One of the oldest and longest running survey sites, Vindale Research is a legitimate option for making some money from filling out surveys. Based in New York, the company offers both traditional surveys and evaluations, by testing products or online services. It’s free to sign up, and surveys pay between $1 and $5 each and product testing starts at $5 and moves up from there. The site claims significantly higher rates of pay, but as this involves slightly inflated pricing, for example discounting fees you may have to pay out to join subscription sites before receiving your end payout, they won’t be included here.
The concept of data mining and profiting off that data mining isn't anything new. And while some companies engage in some rather disreputable practices to do this, Global Test Market seems to be doing just fine with the whole “consent to disclose” thing. More importantly, in some cases this may help you as some companies will offer to do more specialized product testing once they've identified you as their target demographic.
“I participated in an in-home product trial study. A coffee machine company sent me one of the coffee makers along with about 200 coffee pods. I received $7 for completing 3 short surveys. Plus, after the study, the company said I could keep the coffee maker. So, I got like 4 mos of coffee for everyone in my household, a free coffee maker and $7!” - David W.