Cookie policy

Last updated September 15, 2026

This page is the cookie-specific companion to the privacy policy.

First-party cookies

We set cookies needed to keep a signed-in session and to remember basic site preferences. These are not used to sell a profile of you.

Advertising cookies

On encyclopedia pages that qualify for ads, Google AdSense and its partners may set cookies to serve, limit, and measure ads. Those cookies can be first- or third-party. See Google’s partner-sites policy and ad settings.

How to control cookies

Use your browser’s cookie settings, a tracking-protection mode, or Google’s ad settings. Blocking all cookies may break sign-in. Trust pages on this site do not load AdSense.