OpinionSquare

When registering they won’t ask you lots of questions about your demographics but they have a software for you to download. The OpinionSquare software allows them to monitor your Internet surfing and online purchasing activity in order to help them gain valuable insight into Internet trends and behavior. It also allows them to send you more surveys based on your surfing behavior. This software contains no spyware, adware, or viruses and the data they collect is only used for anonymous research purposes.

In exchange for having their Internet browsing and purchasing activity (which may include the content of web pages visited) monitored, members earn rewards like points redeemable for valuable prizes, gift cards, cash, and entries into sweepstakes. Please remember that your profile information will be kept confidential. They will not use it to advertise or market to you, and in no event will their market research reports contain any of your personally identifiable information.

When you join OpinionSquare, you’re eligible to earn points redeemable for valuable prizes like gift cards, electronics, and home appliances – just for sharing your opinion. Simply complete the registration process and watch your e-mail for your first survey invitation to start earning rewards. It’s that easy! On average, OpinionSquare offers 3-4 surveys per month.

Under most circumstances, US and Canadian residents are eligible to receive cash, prizes and sweepstakes entries. Residents of all other countries may receive survey requests with special incentives for their participation.

They have also an affiliate program so you may increase your earnings from other’s joining.