You can mark topics provided by request headers as observed by setting an Observe-Browsing-Topics: ?1 header on the response to the request. The browser will then use those topics to calculate topics of interest for a user.
2 Matching Annotations
- Aug 2023
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developer.chrome.com developer.chrome.com
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github.com github.com
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A spec to optimize ad targeting (respectful of privacy, they say... 😂🤣).
Fuck you Google with your dystopian API:
```js // document.browsingTopics() returns an array of BrowsingTopic objects. const topics = await document.browsingTopics();
// Get data for an ad creative. const response = await fetch('https://ads.example/get-creative', { method: 'POST', headers: { 'Content-Type': 'application/json', }, body: JSON.stringify(topics) });
// Get the JSON from the response. const creative = await response.json();
// Display the ad. (or not) ```
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