The operators of these websites take the protection of your personal data very seriously. We treat your personal data confidentially and in accordance with the German privacy regulations as well as this privacy statement.

The use of our website is normally possible without providing personal data. Only for registration a valid e-mail address is required. It is possible that comments are given, which give conclusions on individual persons. However, comments are only visible to those who have access to a valid access-key of a survey. No data will be passed on to third parties without your consent. Only in cases of criminal relevance comments can be traced back to access-keys and made accessible to the authorities.

We would like to point out that the data transmission on the Internet can have security gaps (for example in the case of unencrypted use of the pages or in the communication via e-mail). Complete protection of the data against access by third parties is not possible.

Information, deletion, blocking

You are always entitled to free information about your stored personal data, its origin and recipient, the purpose of the data processing and a right to correct, block or delete this data. To this end, as well as to further questions regarding the subject of personal data, you can contact us at any time at the address given in the imprint.


The webpages partly use so-called cookies. Cookies do not damage your computer and contain no viruses. Cookies help to make our service more user-friendly, effective and safer. Cookies are small text files which are stored on your computer or in your browser.

Most of the cookies we use are so called "session cookies". They are automatically deleted after your visit. Other cookies remain on your device until you delete them. These cookies allow us to recognize your browser on the next visit.

You can set your browser to inform you about setting cookies and to allow cookies in individual cases, to exclude the acceptance of cookies for specific cases or in general, and to activate the automatic deletion of cookies when the browser is closed. The functionality of this website may be restricted when cookies are deactivated.

In addition to the session cookies which are indispensable for the functionality, we only use our own persistent cookies for the "Stay logged in" function. These two types of cookies fall under the exeption of the European ePolicy Directive and do not require separate approval.