Monitoring Internet Audience Measurement Panels
Methodological issues and marketing trends
Hlne HaeringCentre d'Etude des Supports de Publicit
Introduction
CESP is a professional association that brings together the key players in the French advertising market: the media and their spaceselling organizations, users, advertisers and advertising agencies. Created in 1957 to conduct print media audience measurement, CESP gradually became involved in measurement of all types of media. The French advertising slump of the early 1990s led CESP to refocus its activities on the auditing of various measurements that had been gradually resumed by the media themselves.
CESP has therefore undertaken to...