Select your language

Our Privacy Policy

Our security administrator can be reached by email:

We respect your privacy: We don't collect any data about you and don't track your visit.

We also try to use only tools that don't collect data (as far as we can check out).


Cookies are used to make the sessions work. They will be obsolete 15 min after leaving the site at latest.

There is no ther use of these.

(We suggest that you check your browser whether it deletes obsolete cookies)


We now use a new version of Myshariff, a plugin that has been developped by Heise-c't and adapted for Joomla by Xadomir.

No data are sent to Facebook if you visit a page. Only if you activate the button Facebooks can collect data. We cannot influence what data are harvested then.

If you want to avoid the harvesting: Do not use the button!


Our website is hosted at

Here you find the Privacy Policy of, which in principle corresponds to the "Datenschutzerklärung" of