Starting in Q2 2021, bidding will be the only way to buy ads in iOS apps through Facebook’s Audience Network. At that point, waterfall-based buying will no longer be supported. Facebook says the goal had always been to become a bidding-only demand source ever since in-app bidding first launched in Audience Network in 2017. But … Continue reading Facebook Accelerates Plans To Go Bidding Only For Audience Network Due To Coming IDFA Changes