Insider Intelligence: Google will capture 28.8% of US digital ad revenue in 2022 and Meta will get 19.6%, for a combined 48.4%, down from a 54.7% peak in 2017 (Sara Fischer/Axios)

Sara Fischer / Axios:
Insider Intelligence: Google will capture 28.8% of US digital ad revenue in 2022 and Meta will get 19.6%, for a combined 48.4%, down from a 54.7% peak in 2017  —  Google and Meta, known together in the ad industry as the “duopoly,” are expected to bring in less than half of all U.S. digital advertising …