Privacy Policy

Last updated: February 22, 2026

Calypso is a research website that presents methodology and findings about mapping traceroutes to submarine cables. We collect limited technical data needed to operate this website.

What We Collect

• Basic request logs such as IP address, timestamp, and user agent.
• Anonymous analytics events about page visits and interaction patterns.
• Cookie preferences that you set through this site.

How We Use Data

• Operate and secure the website.
• Understand which content is useful to visitors.
• Improve accessibility and performance.

What We Do Not Do

• We do not sell personal information.
• We do not run advertising profiles on visitors.
• We do not collect payment information on this website.

Data Sharing

We may share limited data with infrastructure or analytics providers that help operate Calypso. These providers process data on our behalf under contractual safeguards.

Cookies

We use essential cookies for site functionality and optional analytics cookies when enabled. You can update cookie preferences at any time using the cookie controls on this site.

Retention

Technical logs are retained only for as long as needed for operations, security, and research reporting.

Contact

For privacy questions, contact the Calypso maintainers through the project channels listed on the homepage.