Google has rolled out "Privacy Sandbox," a Chrome feature first announced back in 2019 that, among other things, exchanges third-party cookies—the most common form of tracking technology—for what the company is now calling "Topics." Topics is a response to pushback against Google’s proposed...
Google doesn’t track everything. The browser determines your interests locally; the only information shared with Google (and advertisers) is which broad topics you’ve recently shown an interest in.