Harris Interactive Added to List of Top 50 Most-Visited Sites on the Web 5/5/00 HarrisPollOnline.com notched up 4.9 million unique visitors in March according to newly released figures from MediaMetrix. Harris Interactive was the only Internet market research and polling firm to crack the Media Metrix top 50. Harris Interactive, a leading global Internet research firm, reports that its polling site was among the 50 most visited web sites in the United States during the month of March. According to the Media Metrix "Top 50 Web and Digital Media Properties" study, 4.9 million unique individuals visited www.harrispollonline.com ranking it just behind Priceline.com. The current report does not include unique visitors to the Harris Interactive corporate site, or the Harris KidZone and HarrisZone sites for children and teens. According to Dr. Gordon S. Black, Chairman and CEO of Harris Interactive, "The fact that Harris Poll Online is the only market research web site to make it into the top 50 demonstrates both the tremendous growth in our Internet research activity and our competitive lead. The combination of our sophisticated research technology and our huge research panel of 6.2 million active, co-operative, respondents has made it possible for us to achieve this unique status. We are the largest and fastest growing full service Internet research firm in the world." Harris Interactive conducts research by securing the permission of respondents to send email invitations to complete research surveys. The harrispollonline.com site does not contain advertising or promotions of any kind and the firm never discloses names or individual survey responses to any outside source. Individuals can respond to as many invitations as they like, and they can unsubscribe from the panel at any time via a simple e-mail. www.harrispollonline.com