Privacy Policy

Last updated September 4, 2026

Antikythera Wiki stores the data needed to run accounts, reading progress, and the AI reading agent.

Data we collect

If you sign in, we store your email address, reading progress, and saved conversations. If you use the agent without signing in, we store the conversation for up to 30 days and keep its identifier in your browser. We also use basic request information, such as an IP address, to protect the service and enforce usage limits. We also collect basic site usage statistics.

How data is used

We use this data to provide and secure the site. Service providers host the site, store accounts, reading progress, and conversations, send sign-in codes, provide analytics, carry live agent responses, and process message content to generate AI replies. They process the data needed to perform those services.

Retention and deletion

Signed-in data remains until you delete it. You can delete conversations, clear reading progress, or delete your account and its data from Settings. Signed-out conversations are deleted after 30 days. For other privacy requests, email contact@antikythera.wiki.