Survey sites give market research firms a chance to get information about people’s opinions. This may be found on dishwasher tablets or perfume. Companies who need information about their consumer base can buy the aggregate data.
You join the panel of a survey website when you sign up. They’ll get in touch with you when an appropriate survey becomes available to ask your opinion. Most people initially pay in points, which, after reaching a predetermined threshold, can be converted into cash or rewards.