Last update: November 4, 2026

This site is run by Isidro LĂłpez. Contact: [email protected].

Change your cookie choice

Google Analytics, a third-party service, measures how many visits the site gets, where they come from and which pages they reach. It loads only if you click “Accept”. Google Ireland Limited processes the data and can transfer it to the United States. It sets these cookies:

Cookie Purpose Duration
_ga Distinguishes visitors 2 years
_ga_<ID> Keeps session state 2 years

See the Google privacy policy.

If you reject the cookies or ignore the banner, Google Analytics does not load. If you withdraw your consent later, the site deletes these cookies from your browser.

Disqus, a third-party service, provides the comments on posts. It loads only if you click “Load comments”, and only for that page. Your IP address then goes to Disqus and to Google Fonts, and Disqus can show an ad above the comments. For its cookies and tracking, see the Disqus privacy policy.

The site stores your choice in your browser’s local storage, under the key cookie-consent. It is not sent anywhere. The site asks again after 12 months.

Other services that receive your IP address

Browsers request some files from other servers. These requests do not depend on your choice:

  • GitHub Pages hosts the site and serves emoji images.
  • jsDelivr serves the icon font.
  • Mailchimp and its owner Intuit serve files on the subscribe page. Mailchimp handles your email address if you subscribe.
  • Britannica serves the image on the error page.

Your rights

The legal basis for Google Analytics and Disqus is your consent. You can withdraw it at any time with the link at the top of this page or in the site footer. You can also ask me for access to, correction of or deletion of your data, and you can complain to the Spanish Data Protection Agency.