First party data 4 resources Here's everything we've tagged with 'First party data' Learn more about First party data by searching for First party data in our Knowledge hub. Meta: CAPI Legal Whitepaper 1 year ago Measurement for a post third party cookie era 2 years ago How to set up your first-party data strategy 2 years ago Media Engineering - an important weapon against the decline of digital ad effectiveness 3 years ago Find more First party data resources in our Knowledge hub Previous First party data events Privacy-centric advertising and marketing: time to take decisions Mon 25th Apr