Nielsen//NetRatings is a global leader in Internet media and market research. Their company, NetRatings, Inc., (Nasdaq: NTRT), part of the Nielsen family, provides the industry's global standard for Internet and digital media measurement and analysis, offering technology-driven Internet information solutions for media, advertising, ecommerce and financial companies. Nielsen family members have been influential in determining the popularity of television programs for over 50 years. Membership is free and all personal information will remain confidential. Members can expect to receive periodic surveys (and more chances to win prizes) via e-mail.