Social Desktop Project Bretzn Open Collaboration Services Library About us 

About us is the main inventor and creator of the so-called Social Desktop. Backend of the Social Desktop is the Open Collaboration Services API which was developed by It got certified as a standard. As a first website has integrated the Open Collaboration Services and serves as a provider for the social component in KDE 4.3 and higher. is maintained by h i v e 01 GmbH which is located in Germany. More information can be obtained on our website:

Questions? Comments? Contact information?

For more information please send us a message.

Frank Karlitschek
h i v e 01 GmbH
Stöckachstrasse 16
70190 Stuttgart
phone: +49 711 5188 2593
  Frank Karlitschek (frank at