Paid for your opinions

Research Participants Institute (RPI) is a nationwide research company whos projects pay you to review presentations and provide your reactions and opinions through questionnaires and other measurement instruments. It’s fun, easy and free. Register today and start earning extra money!
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In-person projects

Research Participants Institute conducts paid research focus groups across the country that can last anywhere from one day to several weeks. In-Person Projects require you to come to a pre-determined meeting location in your local area, listen to presentations, answer questionnaires, and simply give your opinion in a focus group. In-Person Projects can pay anywhere from $100 to $300 per day based on the type of project.. 
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Online projects

Research Participants Institute conducts Online Projects allowing you to earn extra money from the comfort of your own home or office. Once assigned to a project, you may complete it when it’s most convenient for you, provided your work is complete by the project deadline. Valid email address is required for online participation. Online Projects range in length from 15 minutes to 2 hours and pay $10 to $50 per project..
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