Topics API

Google's Topics API is the latest part of its Chrome Privacy Sandbox. The Topics API will allow publishers to create topics, which are basically like categories for their content. This will help ad systems better target ads to readers, and also help readers find content they're interested in. The Topics API is also a way for developers to create controls for users based on recognizable topics. This can help users manage their data more efficiently, by allowing them to delete individual topics or see a list of all topics stored in the browser.