Articles on this site may include embedded content (e.g. videos, images, articles, etc.). Embedded content from other websites behaves in the exact same way as if the visitor has visited the other website.

These websites may collect data about you, use cookies, embed additional third-party tracking, and monitor your interaction with that embedded content, including tracking your interaction with the embedded content if you have an account and are logged in to that website.

When visitors leave comments on the site we collect the data shown in the comments form, and also the visitor’s IP address and browser user agent string to help spam detection.

An anonymized string created from your email address (also called a hash) may be provided to the Gravatar service to display a unique profile picture. If you opt in, this picture is visible to the public in the context of your comment.

If you leave a comment on our site you may opt-in to saving your name, email address and website in cookies. These are for your convenience so that you do not have to fill in your details again when you leave another comment. These cookies will last for one year.

Visitor comments may be checked through an automated spam detection service.

We retain your personal data only for as long as is necessary for the purposes set out in this Privacy Policy.

You can request that we erase any personal data we hold about you. This does not include any data we are obliged to keep for administrative, legal, or security purposes.