Data protection

General information about your usage behavior on our website is collected as part of the Interrogare GmbH website. At no time does this data provide any information that could identify you. We use this information internally to determine the attractiveness of our site and to optimize its content and functionality. We use a tracking tool from etracker on our website for this.     

The data give us information in statistical form, for example which subpages of our website are particularly popular, at which times the use of our service is particularly intensive, what the navigation is like within the service and which browser versions and operating systems are used by our users. We do not know at any time what your specific user behaviour is like. We only know that there is a user which shows such a user behaviour.

Data protection statement on the use of etracker

Our website uses the analysis service etracker. etracker is provided by etracker GmbH, Erste Brunnenstr. 1, 20459 Hamburg, Germany. With these data, usage profiles can be created under a pseudonym. For this purpose, cookies may be used. Cookies are small text files which are saved locally in the cache of your internet browser. The cookies allow us to remember your browser. The data collected with the etracker technology will not be used to personally identify visitors of our website and the data will not be linked with personal data about the person behind the pseudonym, unless prior agreement of the user has been given.

You can object to the collection and storing of data with future effect at any time. To object to the data collection and storing of data with future effect, you can get an opt-out cookie by etracker via the following link. The cookie will safeguard that in future etracker will not collect or save any visitor data from your browser:

This triggers an opt-out cookie by etracker with the name 'cntcookie'. Please do not delete this cookie for as long as you want to continue your opt-out. You can find further information on the data protection policies of etracker at:

Data protection declaration for Google Analytics

This website uses Google Analytics, a web analytics service provided by Google Inc. (“Google”), 1600 Amphitheatre Parkway Mountain View, CA 94043, USA. 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 (including your IP address) will be transmitted to and stored by Google on servers in the United States.

In case of activation of the IP anonymization, Google will truncate/anonymize the last octet of the IP address for Member States of the European Union as well as for other parties to the Agreement on the European Economic Area. Only in exceptional cases, the full IP address is sent to and shortened by Google servers in the USA. On behalf of the website provider Google will use this information for the purpose of evaluating your use of the website, compiling reports on website activity for website operators and providing other services relating to website activity and internet usage to the website provider. Google will not associate your IP address 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. Furthermore you can prevent Google’s collection and use of data (cookies and IP address) by downloading and installing the browser plug-in available under

You can refuse the use of Google Analytics by clicking on the following link. An opt-out cookie will be set on the computer, which prevents the future collection of your data when visiting this website: Disable Google Analytics

Further information concerning the terms and conditions of use and data privacy can be found at or at

Please note that on this website, Google Analytics code is supplemented by “anonymizeIp” to ensure an anonymized collection of IP addresses (so called IP-masking).



Contact measurement

As part of website and campaign evaluations for website operators or marketers, Interrogare GmbH conducts technical measurements in order to gain more information on user behavior. The collected data will never be forwarded to third parties and are only stored in an anonymous form. Storage of personal information (such as name, phone number, email address, IP address or similar) does not take place at any time. All evaluations are only performed on aggregated anonymous data sets that do not allow for inference of personal data.

So-called cookies are used for contact measurement. Cookies are small text files that are stored locally by a website in the memory of your Internet browser on the computer you are using. User profiles can be created under a pseudonym from this data. Cookies for Interrogare contact measurement are set by "", and have the name "biscuittin_client". This cookie has a lifetime of 26 weeks.

Additional cookies might be used to show online ads to participants. This will be done in order to conduct an experimental advertising effectiveness study at a later stage. Domain „“ named „anj“, „sess“ and „uuid“. These cookies will expire after 28 weeks. Domain „“ named „id“ and „mdata“. These cookies will expire after 52 weeks.

Your participation in cookie-based studies is voluntary. If you don’t want to participate in these studies please click on the Link „Opt out for Cookies“. After your opt-out Interrogare GmbH will no longer set cookies from „“ and „“ on the browser you are currently using: Opt-Out for Cookies


If you have any questions about the topic of data privacy, please do not hesitate to contact


Data protection for participants