COMMETRIX - Visualizing Knowledge Community Metrics...

Forschungsgruppe E-Learning

>  Documents and Downloads


Videos with Commetrix Outputs.


Movie Trailer introducing our approach and the look and feel of Commetrix

Flashvideo introducing the look and feel plus the basic features

Flashvideo showing the animated formation of a community over time


Also see the various movies in our case studies:

Enron - The evolution of an e-mail network
IRIS - The evolution of a co-authorship network

Search in Social Corpora


Related Publications.


  Trier, M., Bobrik, A. (2007): Analyzing the Dynamics of Community Formation
using Brokering Activities. In Proceedings of the Third Communities and Technologies Conference, Michigan 2007, Springer Series, forthcoming. Pre-Final Draft PDF online.

  Trier, M. (2006): Towards a Social Network Intelligence Tool for visual Analysis of Virtual Communication Networks. In: Meissner, K.; Engelien, M. (Hrsg.): Virtuelle Organisationen und Neue Medien, TUDpress Verlag, 2006 p.331-342. Pre-Final Draft PDF online.

  Cho H.-K., Trier, M., Kim, E. (2005): The Use of Instant Messaging in Working Relationship Development: A Case Study. Journal of Computer-Mediated Communication, Volume 10, Issue 4, July 2005. HTML Version online.

  Trier, M. (2005): IT-supported Visualization of Knowledge Community Structures. Published in the Proceedings of 38th IEEE Hawaii International Conference of Systems Sciences HICCS38, Hawaii, USA, Jan 2005. PDF online.

  Trier, M. (2004): IT-Supported Monitoring and Analysis of Social Networks in Virtual Knowledge Communities. In: Proceedings Sunbelt XXIV Conference, Portoroz, Slovene 2004. Abstract online.

  Trier, M. (2003): Integrating Communities of Practice with e-learning platforms to improve on-the-job-learning. In: Proceedings of Organizational Knowledge, Learning and Capabilities Conference OKLC 2003, Barcelona, 13. April 2003.

  Trier, M. (2003): IT-unterstütztes Management virtueller Communities of Practice . Extended Abstract. Donated Nominated Contribution for Integrata-Stiftung Award 2003. 24.11.2003. URL: (in German!)


Related Presentations.


  Trier, M. (2007): A Social Network Intelligence Tool for visual Analysis of electronic Communication Networks. Talk at international General Online Research Conference, 2007.

 Trier, M. (2002): Communities – Management und Unterstützung (in German). In: Gronau, N. (Hrsg.) Wissensmanagement, Strategien, Prozesse, Communities, Aachen, 2002.



White Papers.


> Collaborations and Services Overview (pdf)

> Short Application Overview Flyer (pdf)



Matthias Trier, © IKM/sysedv Technical University Berlin 2007