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Last updated 2026-09-01

Cookie Policy

How PM Lab uses cookies and similar technologies.

What are cookies

Cookies are small text files stored on your device. We use cookies and similar technologies that are necessary to operate PM Lab and keep you signed in.

Cookies we use

PM Lab currently uses the following cookies:

  • Authentication session cookies (required to sign in and stay signed in)
  • Security-related cookies used by our authentication provider
  • A first-party email-return cookie (luna-email-visit, expires after one hour) connects a notification link click to a signed-in return to Luna when email measurement is enabled.
  • Sidebar layout preference cookie (`sidebar_state`, expires after 7 days) — stores whether the navigation sidebar is open or collapsed so the layout stays consistent between visits

Analytics and marketing cookies

Our Privacy Policy describes product analytics tools such as PostHog. Where non-essential analytics or advertising cookies are used, this policy will be updated and additional consent will be collected where required by law.

Notification emails may use first-party images and links to estimate opens, clicks, and signed-in returns. Sign-in code emails do not contain these trackers. Email measurement does not store message content, IP addresses, or device details in the engagement records.

Your choices

You can control cookies through your browser settings. Disabling essential cookies may prevent you from using PM Lab.