Drum roll, please.

These cookies are essential for this website. Without them, the functionality may be impaired. These cookies do not contain any personally identifiable information (PIIs). The necessary ones include the following:

Cookie Name	Description
exp_csrf_token	A security cookie to prevent cross-site forgery attacks
exp_last_activity	Timecode. Time of last page call. I used for calculations of user session duration.
exp_last_visit	Timecode. Date of last visit. Is used to display new unread messages.

With your consent, you can use settings on this page, such as the choice between light and dark mode. Your last selected language is also preset when you visit the site again. If these cookies are not allowed, you may have to make settings repeatedly. Furthermore, the system sets a cookie (exp_tracker) for the last two pages you visited. This is only used for navigation and is not recorded.

These cookies provide information about user behavior. With your consent, you allow me to analyze visitor behavior and optimize the site and its content. Matomo is used as a tracking tool, which enables complete data sovereignty. The tracking data is stored on our own server in Germany. At no time is the click behavior sent to an external provider. IP addresses are shortened/anonymized to only 6 digits, so that no personal assignment is possible.

With your consent, you allow the playback of external media content and the associated setting and/or reading of cookies via the external provider such as Youtube (Google) or Vimeo.