Many paid survey panels offer rewards for referring your friends. Help your friends make money online and do paid surveys together. Another reason to refer a friend for paid surveys is because a lot of paid survey site have a set amount threshold that must be reached before you can make a withdrawal. If you are a few pounds away from reaching the withdrawal threshold you can refer a friend to bump you over the limit.
Harris Poll has made a strong presence in the market research industry. They are a member of the National Council of Public Polls (NCPP), the Council of American Survey Research Organizations (CASRO), the Council for Marketing and Opinion Research (CMOR), and the European Society for Opinion & Marketing Research (ESOMAR). The firm abides by the standards of these organizations, thus proving their reputability.