aggregated event measurement

In September, Meta (then still Facebook) alerted advertisers that Apple’s privacy changes were causing Facebook to undercount web conversions on iOS by around 15%. Meta now says it’s been able to close its measurement gap by nearly half, from 15% to roughly 8%.

It’s a post-ATT world, and Facebook is still figuring out how to live in it. On Wednesday, Facebook shared an update about what it’s doing to triage its data signal losses due to Apple’s AppTrackingTransparency framework, including the release of several new measurement-focused products. Facebook needs to make moves like these pronto. Formerly immutable truths […]