Market research studies contain consumer demographics which describe the "readers, viewers, or listeners" of various media such as magazines, TV, radio, and websites. ACCESS, First-Time Users: Register to set up your free account by using your University email address ending in either @jwu.edu or @wildcats.jwu.edu (you must do this for each address you plan to use) and a password of your choice. Look for a validation email from the vendor "mriplus" then click on the link in the email to activate your account. NOTES: You cannot use other email such as Gmail, Hotmail, or Yahoo. Also, you must turn off all pop-up blockers, and the Google Chrome browser will not work.