Privacy Policy

who are we

Our site address is:

What and why we collect personal data


When a guest leaves a comment, we collect the data shown in the comment form, along with the visitor’s IP address and browser user agent string to help check for spam comments.

An anonymized string (also known as a hash) generated by your email address may be provided to the Gravatar service to confirm that you are using the service. The privacy policy of the Gravatar service is here: After your comment is approved, your profile picture will be displayed publicly next to your comment.


If you upload pictures to this site, you should avoid uploading pictures with embedded geolocation information (EXIF GPS). Visitors to this site will be able to download and extract location information from pictures on this site.

Contact form


If you leave a comment on our site, you have the option to save your name, email address and website with cookies. This is to make it easier for you by not having to fill in the relevant content again when you comment. These cookies are retained for one year.

If you visit our login page, we will set a temporary cookie to confirm whether your browser accepts cookies. This cookie contains no personal data and is discarded when you close your browser.

When you log in, we also set multiple cookies to save your login information and screen display options. Login cookies are retained for two days, while on-screen display options cookies are retained for one year. If you select “Remember me”, your login is retained for two weeks. If you log out, the login cookies will be removed.

If you edit or post an article, we save an extra cookie in your browser. This cookie contains no personal data and only records the ID of the article you just edited. This cookie will stay for a day.

Embedded content from other sites

Articles on this site may contain embedded content (such as videos, images, articles, etc.). The behavior of embedded content from other sites is no different than when you visit these other sites directly.

These sites may collect data about you, use cookies, embed additional third-party trackers, and monitor your interactions with these embedded content, including tracking you and embedded content when you have an account with these sites and log in to them Interaction.


How long do we keep your information

If you leave a comment, the comment and its metadata will be saved indefinitely. We do this so we can identify and automatically approve any follow-up comments without putting them in the pending queue.

For registered users of this website, we also save the personal information provided by users in their personal data. All users can view, edit, or delete their personal information at any time (except that the user name cannot be changed), and the site administrator can also view and edit that information.

What rights do you have over your information

If you have an account on this site or have left a comment, you can request us to provide an export file of your personal data that we own, which also includes all the data you provided to us. You can also ask us to erase all personal data about you. This does not include data that we must retain for regulatory, regulatory or security needs.

Where do we send your information

Visitor comments may be checked by the automatic spam comment monitoring service.

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