Dr. Kalun Ho

Privacy policy

This site sets no cookies and loads nothing from third parties until you click.

What happens to your data when you visit kalunho.com, in plain words.

Last updated: 10 November 2026

1. Who is responsible

The controller under the General Data Protection Regulation (GDPR) is:

Dr. Kalun Ho
C. Juan Manuel Durán González 11, 1-H
35007 Las Palmas de Gran Canaria
Spain
Email: kalunho17@gmail.com

2. Summary

  • No cookies, no analytics. This website sets no cookies and uses no tracking tools.
  • Self-hosted fonts. Your browser does not contact Google or any other font service.
  • YouTube on click. The video player loads only after you click play.
  • Plain links. Nothing is sent to YouTube, Instagram, TikTok, LinkedIn, GitHub or Google Drive until you click a link to them.

3. Hosting and server log files

This website is hosted on GitHub Pages, a service of GitHub, Inc., 88 Colin P. Kelly Jr. Street, San Francisco, CA 94107, USA.

When you open a page, your browser sends technical data to GitHub’s servers that is needed to deliver the page: your IP address, the date and time, the page requested, the referring page and your browser and operating system. GitHub logs IP addresses for security purposes.

Legal basis: Art. 6 (1) (f) GDPR. The legitimate interest is the secure and reliable delivery of this website.

GitHub may process this data in the USA. GitHub, Inc. is certified under the EU-U.S. Data Privacy Framework, for which the European Commission has adopted an adequacy decision (Art. 45 GDPR). More information: GitHub General Privacy Statement.

4. Fonts

This website uses the Open Sans typeface. The font files are stored on this website and load from here. No connection to Google Fonts or another font service is made.

5. YouTube videos (loaded only after a click)

The home page shows a preview of the latest video. The preview is part of this website. No data is sent to YouTube while you only look at it.

When you click play, the YouTube player loads from youtube-nocookie.com, a service of Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland. From that moment, YouTube receives data such as your IP address and the page you are on. YouTube may store cookies or similar information on your device and may transfer data to Google LLC in the USA. If you are signed in to a Google account, YouTube can link the visit to your account.

Legal basis: your consent, given by clicking play (Art. 6 (1) (a) GDPR and Art. 22 (2) LSSI-CE). If you do not click, the player does not load. The consent applies to the current page view only: reload the page to return to the preview.

More information: Google Privacy Policy.

This website links to YouTube, Instagram, TikTok, LinkedIn, GitHub, where the code and data of the experiments are published, and Google Drive, where the PDF handouts and the decks are stored. These are plain links: no data is sent to these services until you click one. After you click, the privacy policy of the service you visit applies.

7. Contact by email

If you write by email, your email address and your message are processed to answer you. Legal basis: Art. 6 (1) (b) GDPR if your message concerns a contract, otherwise Art. 6 (1) (f) GDPR (the legitimate interest in answering enquiries). Messages are deleted when they are no longer needed, unless legal retention periods apply.

8. Cookies and analytics

This website sets no cookies and uses no analytics or tracking tools.

9. Your rights

You have the right to:

  • Access the personal data stored about you (Art. 15 GDPR).
  • Correct inaccurate data (Art. 16 GDPR).
  • Erase data, or restrict its processing (Art. 17 and 18 GDPR).
  • Receive your data in a portable format (Art. 20 GDPR).
  • Object to processing based on Art. 6 (1) (f) GDPR, on grounds relating to your particular situation (Art. 21 GDPR).
  • Withdraw consent at any time, with effect for the future (Art. 7 (3) GDPR).

To use these rights, write to kalunho17@gmail.com.

You also have the right to complain to a data protection supervisory authority (Art. 77 GDPR), in Spain the Agencia Española de Protección de Datos (AEPD), C/ Jorge Juan 6, 28001 Madrid, www.aepd.es.

10. Changes

This policy is updated when the website changes, for example when analytics is added.