The Global Survey Group is a company which claims to match you with reputable, legit market research companies so that you can complete surveys online from the comfort of your own home.
GlobalSurveyGroup.com says that the surveys they provide pay anywhere from $0.50 to $10 upon completion, and that motivated survey takers and panel participants can earn up to $250 a month in supplemental income.
It is free to join the Global Survey Group, as long as you are over the age of 18 and a citizen and current resident of the United States. All you must do is fill out a brief informational survey in order to get started.