Privacy Policy

About this site

This website address is:

What personal data we collect and why we collect it


This site offers you to subscribe for a newsletter. This is double opt-in subscription, meaning you have to verify ownership of email where you want to receive our newsletters. Also, with this you are verifying that you do want to receive our newsletters. You can unsubscribe from newsletter at any point, with link provided in every newsletter you receive. In case of any technical difficulties, you can contact site administrator to remove your email from newsletter at any point.

By subscribing to newsletter you agree to receive weekly or monthly newsletter with content related to this site, including promotional content relevant for these topics. If you find content irrelevant, as mentioned before, you can unsubscribe at any point in time.


Comments are currently disabled for this website. However, when they are enabled, if 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 see if you are using it. The Gravatar service privacy policy is available here: After approval of your comment, your profile picture is visible to the public in the context of your comment.


If you upload images to the website, you should avoid uploading images with embedded location data (EXIF GPS) included. Visitors to the website can download and extract any location data from images on the website.

Contact forms

When you fill in contact form these details will be delivered to site owner in email format.


This site is using Facebook tracking pixel in order to provide best experience for the right audience.

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.

If you have an account and you log in to this site, we will set a temporary cookie to determine if your browser accepts cookies. This cookie contains no personal data and is discarded when you close your browser.

When you log in, we will also set up several cookies to save your login information and your screen display choices. Login cookies last for two days, and screen options cookies last for a year. If you select “Remember Me”, your login will persist for two weeks. If you log out of your account, the login cookies will be removed.

If you edit or publish an article, an additional cookie will be saved in your browser. This cookie includes no personal data and simply indicates the post ID of the article you just edited. It expires after 1 day.

Embedded content from other websites

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.


At this point we use Google Analytics with anonymized IP. We use data for purpose of making web site content better and more relevant.

Data retain and sharing

How long we retain your data

If you leave a comment, the comment and its metadata are retained indefinitely. This is so we can recognize and approve any follow-up comments automatically instead of holding them in a moderation queue.

For users that register on our website (if any), we also store the personal information they provide in their user profile. All users can see, edit, or delete their personal information at any time (except they cannot change their username). Website administrators can also see and edit that information.

What rights you have over your data

If you have an account on this site, or have left comments, you can request to receive an exported file of the personal data we hold about you, including any data you have provided to us. You can also 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.

Where we send your data

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

Your contact information

Your contact information may be needed if you decide to submit to some of the courses on this web site. This includes email, because we use it to send you access credentials and notifications about courses you are involved in.

Additional information

We do not handle financial transactions. These transactions are handled by trusted third party providers (such as PayPal).