Responsible for the organisation of Clusterize – The Business Roaming Agreement

CyberForum e.V.
Haid-und-Neu-Straße 18
76131 Karlsruhe, Germany

P: +49 721 602897 0
F: +49 721 602897 99



This website is published by

CyberForum Service GmbH
Haid-und-Neu-Straße 18
76131 Karlsruhe, Germany

P: +49 721 602897 0
F: +49 721 602897 99


Company related information according to § 6 TDG and § 10 MDStV

David Hermanns (CEO)
Registration office: AG Mannheim HRB 712273
VAT number: DE278279929



Information contained in these websites is checked and updated by CyberForum Service GmbH on a regular basis. CyberForum Service GmbH does not assume any liability or guarantee for the timeliness, accuracy and completeness of the information provided. This also applies to other websites that may be accessed through hyperlinks on the websites. CyberForum Service GmbH assumes no responsibility for the contents of websites which may be accessed through such links.

Reproduction of information or data content, in particular the use of text (whether in full or in part), pictures or graphics, requires the prior approval of CyberForum Service GmbH. Reference to as the source of information should always be given.






Clusterize will respect and protect your privacy. We have build up our web pages in a manner which allows a visit to without being personally identifiable and without any personal information to be disclosed. If you decide to provide us personal data it is our duty to deal very carefully with it.


Definition: personal data

Personal data are individual pieces of information, from which conclusions can be drawn about the identity or fact-bound relations of a person such as the correct name, address, telephone number and e-mail address. Therefore not included are pieces of  information whose content do not point directly to the identity or fact-bound relations of an individual person such as the number of visitors to a website.


Collection and use of personal data

As a general rule, access to information about Clusterize is open. On principle, no personal registration is necessary. Personal data will be collected, if they are necessary for the execution of services. Your personal data will only be used to deliver our services to you.


Data transfer

Clusterize will treat your personal data strictly confidential and will only transfer them to third parties as far as this is necessary for the fulfillment of services of Clusterize.



With the submission of the sign-in-form, you allow Clusterize to store and use the data within the meaning of the Federal Data Protection Act. Addionally Clusterize is allowed to publish the given data at for the purpose of establishing contacts. The deletion of your account or a contradiction of your permission is possible at any time.


Amendment of this declaration

Clusterize reserves the right to change this Privacy Policy at any time in accordance with statutory provisions.


Limitation of liability for external links

Our website contains links to the websites of third parties (“external links”). As the content of these websites is not under our control, we cannot assume any liability for such external content. In all cases, the provider of information of the linked websites is liable for the content and accuracy of the information provided. At the point in time when the links were placed, no infringements of the law were recognisable to us. As soon as an infringement of the law becomes known to us, we will immediately remove the link in question.


Use of Google Analytics

This website uses Google Analytics, a web analytics service provided by Google, Inc. (“Google”). Google Analytics uses “cookies”, which are text files placed on your computer, to help the website analyze how users use the site. The information generated by the cookie about your use of the website will be transmitted to and stored by Google on servers in the United States .

In case IP-anonymisation is activated on this website, your IP address will be truncated within the area of Member States of the European Union or other parties to the Agreement on the European Economic Area. Only in exceptional cases the whole IP address will be first transfered to a Google server in the USA and truncated there. The IP-anonymisation is active on this website.

The IP-address, that your Browser conveys within the scope of Google Analytics, will not be associated with any other data held by Google. You may refuse the use of cookies by selecting the appropriate settings on your browser, however please note that if you do this you may not be able to use the full functionality of this website. You can also opt-out from being tracked by Google Analytics with effect for the future by downloading and installing Google Analytics Opt-out Browser Addon for your current web browser: