This website is published by the Horizon 2020 project PROSO (Grant Agreement no 665947).

The website is operated by DIALOGIK, the coordinator of the PROSO project:

DIALOGIK gemeinnützige Gesellschaft für Kommunikations- und Kooperationsforschung mbH
Lerchenstr. 22
70176 Stuttgart
+49 (0)711 35 85 21 64
+49 (0)711 35 85 21 60

Coordination team responsible for the PROSO website:

Dr. Marion Dreyer
Deputy Scientific Director of DIALOGIK
+49 (0)711 35 85 21 64

Hannah Kosow, M.A.
Social Scientist – Researcher
+49 (0)721 15 65 61 51

Technical realization of the website:
jv design, Johny Varsami
Stuttgart, Germany

Graphic design of the website:
Nehemedia, Lucas Bares, Daniel Seidel
Ammerbuch, Germany

Legal disclaimer

Contents Liability

The contents of our pages have been compiled with the greatest care. However, we do not accept any responsibility for accuracy, completeness or topicality of the contents.

As service providers we are liable for own contents of these web pages according to § 7, Sec. 1 TMG (German Tele Media Act). However, according to §§ 8 to 10 TMG, service providers are not obliged to permanently supervise submitted or stored information, or to search for evidences that indicate illegal actions.

Legal obligations to removing information or to blocking the use of information remain untouched. In this case, liability is only possible at the time of knowledge about a specific violation of law. Illegal contents will be removed immediately at the time we get knowledge of them.

Link Liability

Our offer includes links to external third party web sites. We have no influence on the contents of those pages. Therefore we cannot take over the warranty the contents of those pages. Providers or administrators of linked pages are always responsible for their own contents.

The linked pages had been checked for possible violations of law at the time of the establishment of the link. Illegal contents were not detected at the time of the linking. A permanent inspection of linked pages cannot be imposed without reasonable indications that there has been a violation of law. Illegal links will be removed immediately at the time we get knowledge of them.


Contents and compilations published on these pages by the providers are subject to German Copyright Law. Reproduction, editing, distribution as well as the use of any kind outside the scope of the copyright law require a written permission of the author or originator. Downloads and copies of these pages are permitted for private use only.

The commercial use of our contents without permission of the originator is prohibited.

Copyright laws of third parties are respected as long as contents on these pages do not originate from the provider. Contributions of third parties on this website are indicated as such. However, if you notice any violations of copyright law, please inform us. Such contents will be removed immediately.

Data Protection

The use of our website is usually possible without providing personal details. Personal details, such as names, addresses or e-mail addresses, are always provided on a voluntary base. Such information will not be passed on to third parties without your explicit permission.

We would like to point out that no data transmission via internet (e.g. e-mail communication) cannot be entirely secure and may have security vulnerabilities. A complete protection of personal data against unauthorised access by third parties is not possible.

Providers are obliged to publish contact information in the Legal Notice/Impressum. The use of such contact information by third parties for the purpose of distributing non-desired advertisements or other commercial information is prohibited.

The operators of this web page reserve the right to take legal measures in case of being sent unsolicited commercial information, e.g. spam mails etc.


Our pages include functions of the internet service Twitter. These functions are offered by Twitter Inc., Twitter, Inc. 1355 Market St, Suite 900, San Francisco, CA 94103, USA. By using Twitter and the function “Re-Tweet” the webpages visited by you will be linked to your Twitter-account and communicated to others users. That also entails that data will be forwarded to Twitter. Please note that we as the provider of these pages receive no information about the contents of the data communicated and about how they are used by Twitter. If you want to know more, please go to Twitter’s data privacy statement: You can change your privacy settings at Twitter under

Contact via E-mail

When you contact us via email the data that you send us (email address, possibly name and contact data such as telephone number) will be saved in order to respond to your inquiries or commentaries. These data will be deleted when storage is no longer necessary for the purpose of exchange with you.