Swagbucks: The best part of this site is how easy it is to cash out. Save up your points if you want, or redeem for a $1, $3 or $5 Amazon Gift Card right away! Get paid $0.50 to $50 per survey, depending on how long it takes you, plus a $3 bonus for signing up. Swagbucks will also pay you to watch videos, try products, shop online, and even search the web. Go here to sign up.
One other well paying survey site is Vindale Research. They have been around for awhile. I just joined them and got $2.00 just for creating a account. The thing I like the best about them is they send you brand new surveys to your email with how much you will be paid to take them. They also offer to transfer your money to your paypal account or send you a check. Check them out and sign up here http://tryvindale.com/VJTb1g9Q
Paid survey site companies invest billions of dollars into marketing research online. They always want to find out more intricate details of a consumer's relationship with their product. Whether it's a new television show or just an existing product line, companies like Disney, Samsung, and Sony go to great lengths to find out their ideal audiences.