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Consumer Insights. Reasons to join the database: Focus Group discussions, In-depth interviews,Product Testing or clinics, on-line Surveys. Ages not mentioned to take part. Average incentive varies by

American Population Panel. The American Population Panel is a group of volunteer members who agree to participate in social science and health related studies. The studies are conducted by CHRR at The

UPS Internal. Survey panel powered by Centercode. Ages 18 and up. We have been paid by this Survey company. Centercodes may require an invite/key to join.

Translounge. Various studies listed, they update all the time. Appears to be geared towards Los Angeles, CA. Payment varies per research.

The Internet Poll. No age limits mentioned to join to complete international Surveys for cash and other prizes. By filling out a sign-up questionnaire, you can help us determine which Surveys to inclu

Hearst Men's Health panel. Ages 18 and up. Do you read a Hearst title? Perhaps you visit one of our websites? Or follow us on social media? Why not give us your views and opinions and get rewarded? Pl