Privacy

What we collect

• Email address — if you subscribe to updates or contact us.
• Submitted information — if you contribute corrections or observations.
• Technical data — basic, anonymous usage data (via hosting and security providers).

We do not collect sensitive personal data by design.

How we use data

• To send occasional updates you explicitly requested.
• To respond to questions or clarifications related to submissions.
• To improve reliability and operation of the system.

We do not sell data. We do not use data for advertising or profiling.

Publication of submitted information

• May be edited for clarity.
• May be published with dates, constraints, and confidence markers.
• May be marked as uncertain or archived over time.

Personal identifiers are not required and are not published by default.

Data storage

Responsibility