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Who are the participants on Prolific?
Where are Prolific's participants from?
Prolific is available for participants from most OECD countries, with the exception of Turkey, Lithuania, ...
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How do participants find out about my study?
Participants create an account on Prolific and are then notified of future studies they are eligible for based on the demographic information th...
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When are Prolific participants most active?
Researchers often ask when the best time to launch their study is, or if there’s temporal usage patterns in the pool. The graph below shows the ave...
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How does Prolific prevent duplicate participant accounts?
We use a number of tracking mechanisms - including IP address detection - to ensure that no participant takes part in a study more than once. To...