Topics API

On April 18th, Google published the results from Google Ads’ interest-based advertising testing, where, among other tools, Topics API was analyzed. We are happy that the Google Ads team joined RTB House and Criteo in openly publishing findings from experiments with Privacy Sandbox APIs.

In the report, the Google Ads team compares the effectiveness of applying Topics API, contextual signals, and publisher first-party IDs instead of cookies for Interest-Based Advertising (IBA). Third-party cookies were allowed in this experiment for use cases unrelated to targeting, such as frequency capping and measurement.

It might have been delayed, but the end of third-party tracking cookies is coming at the beginning of 2025, and businesses can’t afford to keep pretending otherwise. The good news is that thanks to this delay, there is still a small window of opportunity for companies to prepare for the cookieless future by engaging with the Google Chrome Privacy Sandbox.

The cookieless future is fast approaching. This decision by Google, sparked by very real privacy concerns, removes a key personalization capability for advertisers: third-party cookies. To counteract this, Google has been building a series of tools to replicate their functionality, and today we’re going to dive into one of them: Google Topics API.

In 2022, Google announced that Privacy Sandbox will be expanded to the in-app environment. Google’s Privacy Sandbox on Android, or simply the Android Privacy Sandbox, is a natural progression of Google’s broader privacy efforts. It’s designed to provide users with greater control over their data and privacy, while still giving marketers the tools they need to connect with users and sell their products.

This article will explain how the Android Privacy Sandbox works and what impact it will have on in-app marketing campaigns.

In this Media Review, we present 3 stories from the last month, including the gaining momentum of the Privacy Sandbox, analyzing why the number of entities that tested FLEDGE was so small, and the newly launched tools from Google.

In this Media Review, you can read 5 stories, including Google renaming FLEDGE to Protected Audience API, results from Google Ads’ IBA testing, and more details about Apple’s change in Safari.