AI will impact at least half of all ad revenue in 2023, GroupM predicts
In its 2023 Global Mid-Year Forecast, GroupM expects the international ad industry to grow 5.9% in 2023, excluding U.S. political advertising. (iStock)
WPP Media has issued a report attacking the quality of desktop and mobile inventory sold via Publicis Groupe's Epsilon SSP, a rarity even among industry rivals.