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# IAB’s AI attribution push stalls on platform data gaps
- URL: https://www.medianexis.com/iabs-ai-attribution-push-stalls-on-platform-data-gaps/
- Published: 2026-11-14T22:16:19.000Z
- Updated: 2026-11-14T22:16:19.000Z
- Description: Digiday’s Sara Guaglione reports that the IAB’s months-long effort to standardize AI attribution has hit a roadblock: publishers and measurement vendors lack visibility into what happens inside AI platforms.
- Author: Medianexis Signals Desk
- Tags: Measurement, Sara Guaglione, IAB: AI measurement standards elusive amid data gaps

**Why it matters.** Publishers remain unable to prove the value of AI-driven traffic until platforms open up data access.

*Signal from* [*digiday.com*](https://digiday.com/?ref=medianexis.com) *·* [*Sara Guaglione*](https://www.medianexis.com/tag/by-sara-guaglione/) *·* [*read the original*](https://digiday.com/media/media-briefing-the-iab-finds-ai-measurement-standards-elusive-for-publishers-amid-platform-data-gaps/?ref=medianexis.com)*.*