About 3MS: A Cross-Industry Initiative

Learn about the mission of Making Measurement Make Sense (3MS).

Making Measurement Make Sense (3MS) is a cross-industry initiative founded by the American Association of Advertising Agencies (4A’s), the Association of National Advertisers (ANA), and the Interactive Advertising Bureau (IAB). The Media Rating Council (MRC), an independent body, is responsible for setting and implementing measurement standards.