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Data privacy statement

wlw takes data privacy issues seriously and adheres to all applicable laws. The following statement provides you with a brief account of the data wlw collects, and how.

Google Analytics, Conversion Tracking, and Remarketing Tags

wlw uses Google Analytics, a web analysis service offered by Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA, as well as that company’s remarketing tool. Google Analytics uses cookies and remarketing uses tags. Both files are stored on your computer and allow an analysis of the wlw website’s traffic. The information obtained in this way about your use of this website is, as a rule, transmitted to a Google server in the USA and stored there. If your IP address is anonymized on this website, your IP address is, however, shortened beforehand by Google within the member states of the European Union or in other states party to the Agreement on the European Economic Area. In exceptional cases the full IP address is transmitted to a Google server in the USA and shortened there. Google uses this information on behalf of wlw to analyze your use of the website, to compile reports on website activities and render other services connected with use of the website and the Internet vis-à-vis wlw. The IP address transmitted from your browser is not combined with other Google data. You can prevent cookies being stored by setting your browser software accordingly, whereby we draw attention to the fact that you may not be able to use all the functions on this website if you do so. Further information on this subject is available in Google’s Data Security Center.


wlw uses technologies provided by Aumago GmbH, Torstr. 164, 10115 Berlin, Germany. Cookies stored on your computer allow for the collection of certain data with the purpose of behavioral targeting, for example the website visited, visited categories or product pages, demographic data or properties of the user’s browser or hardware. All data is routinely anonymized to prevent the identification of individual users. You can delete all cookies stored on your browser, and/or prevent any future storage of cookies by opting out at for cookies dropped by Aumago, and at for cookies dropped by krux, Amago’s technical contractor.


wlw uses plugins from – the social utility – operated by Facebook Inc., 1601 S. California Ave, Palo Alto, CA 94304, USA. When you access a website that has such a plugin, a link to the Facebook server is set up and thus the plugin to that website established by virtue of a message to your browser. This results in the Facebook server knowing which website you have visited. If you are logged in as a member of Facebook, Facebook will assign this information to your personal Facebook account. When using the plugin functions, e.g. by clicking on "Share on Facebook", this information will also be assigned to your Facebook account, which you can only avoid by logging out before using the plugin. More information about the collection and use of data by Facebook can be found under its privacy policy.

Google +1

wlw uses Google+1 social network buttons operated by Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA, which allow you, as the registered user of a Google profile, to assess search results and content. When you do this Google stores both your assessment and data on the assessed information. In accordance with Google’s data protection policy Google may publish and evaluate your assessments and any data connected with them, including your profile information, and pass such on to third parties. Further information about this can be found in Google’s data protection policy.


wlw uses Twitter functions operated by the social networking service Twitter, Inc. 1355 Market St, Suite 900, San Francisco, CA 94103, USA. When you use Twitter and the retweet function the web sites you visit are linked to your Twitter account and made known to other users. In the process, data is also transmitted to Twitter. wlw does not know the content of the transmitted data or how Twitter uses it. Further information about this can be found in Twitter’s data protection policy.

New Relic

wlw uses New Relic, a service by New Relic Inc., 188 Spear Street, Suite 1200, San Francisco, CA 94105, USA, for the purpose of collecting performance data about our website. This data is stored and analyzed, and the respective user ID is recorded for users that are logged in. If data is passed on to New Relic, such data is exclusively and completely anonymized. For more information, please see New Relic’s data privacy statement.


wlw uses mouseflow, a service of Mouseflow ApS, Flæsketorvet 68, 1711 Copenhagen V, Denmark. Among other things, cookies stored in your browser are used to detect browser and end device as well as record inputs from mouse and keyboard for the purpose analyzing your interactions with wlw websites. The resulting data can be transferred to other countries including the US and stored there. More information can be found in Mouseflow’s Privacy Policy and Safe Harbor Policy. You can delete cookies placed on your browser or disable the functions of Mouseflow at

wlw uses, a service by SMS SIA, 6 - 8 Tirgonu iela, 1050 Riga, Latvia. Among other things, cookies stored in your browser are used to detect browser and end device as well as record inputs from mouse and keyboard for the purpose analyzing your interactions with wlw websites, in particular chat and service functions. If you actively provide additional personal information as part of usage, it will also be stored and processed. More information can be found in SMS’ Privacy Policy.



wlw uses tracking technologies from MediaMath Inc., 4 World Trade Center, 45th Floor, New York, NY 10007, USA. Here cookies, mobile advertising IDs, web beacons and/or pixel tags are used for analysis purposes and information about the browser type, operating system, browser language, IP address and Internet service provider is collected. Pseudonymous user profiles created in this way are used to improve the relevance, supply and success monitoring of adverts and can also be transferred to other countries, including the USA, and saved there. Refer to MediaMath’s data protection guidelines for more information and details about an opt-out option.

Statement of agreement

In using this website the user agrees to the storage and processing of personal data, particularly that accumulated by using wlw-EGS, as well as content, use and traffic data. wlw is entitled to pass this data on to third parties for the purpose of asserting legal rights in the event that the wlw-EGS are used for something not covered by the Terms of Use or under a statutory or administrative rule. The user is entitled to revoke its assent at any time. The data will not be passed on to third parties for advertising purposes not mentioned in this document.

Contact “Wer liefert was”

in Germany

Wer liefert was? GmbH
ABC-Straße 21
20354 Hamburg, Germany

Phone: +49 (0)40 254 40-0
Fax: +49 (0)40 254 40-100

VAT ID No.: DE263357612
Tax number: 48/763/02042
Commercial register: HRB Hamburg Nr. 106 779
Managing Director: Peter F. Schmid

in Austria

Wer liefert was? GmbH
Branch Austria
Mariahilfer Straße 34
1070 Wien, Austria

Phone: +43 (0)17431 528
Fax: +43 (0)17431 527

Commercial register: FN 392239y Handelsgericht Wien
VAT No.: ATU67822234
Tax Number: 09 220/8594
DVR (Data Processing Register): 0581488
Managers: Peter F. Schmid
Member of the Austrian Federal Economic Chamber

in Switzerland

Wer liefert was? GmbH
Branch Switzerland
Neuhofstrasse 5a
6340 Baar, Switzerland

Phone: +41 (0)41 766 33 88
Fax: +41 (0)41 766 33 77