Alliance pour les chiffres de la presse et des médias
OJD, formerly Diffusion Contrôle, is a French nonprofit organisation that certifies the circulation of newspapers and periodicals in France, to provide advertisers with audience measurement figures.History
In 1963, Buisson founded, at Stockholm, the Fédération Internationale, a federation of the OJD and IFABC, and became its honorary president.
In 2005, Diffusion Contrôle was renamed OJD, its trading name since 1946.