Privacy Policy

Last updated: June 15, 2026

This Privacy Policy describes how The Sleepy Physicist collects, uses, and protects information when you visit our website.

Information We Collect

We may collect the following types of information:

  • Email address when you subscribe to our newsletter
  • Name and email address when you leave a comment
  • Usage data collected automatically through Google Analytics and Microsoft Clarity, including pages visited, time spent, and general location
  • IP address for spam prevention purposes

How We Use Your Information

  • To send newsletter emails you have subscribed to
  • To display and moderate comments
  • To understand how visitors use our website and improve our content
  • To prevent spam and abuse

Cookies

We use cookies to remember your theme preference (light or dark mode) and to support analytics services. Google AdSense may also use cookies to serve relevant advertisements. You can control cookie settings through your browser.

Google AdSense

We use Google AdSense to display advertisements. Google may use cookies to show you ads based on your browsing history. You can opt out of personalized advertising by visiting Google Ad Settings.

Third Party Services

  • Google Analytics -- website traffic analysis
  • Microsoft Clarity -- session recording and heatmaps
  • Brevo -- newsletter delivery
  • Google AdSense -- advertising

Data Retention

Newsletter subscriber data is retained until you unsubscribe. Comment data is retained indefinitely unless you request deletion. Analytics data is retained according to the respective service provider policies.

Your Rights

You may request deletion of your personal data at any time by contacting us through the contact page. You may unsubscribe from the newsletter at any time using the link in any email we send.

Contact

If you have questions about this Privacy Policy, please contact us.