SFB 1187 ›Medien der Kooperation‹ an der Universität Siegen

A04 - Normal Interruptions of Service. Structure and Change of Public Infrastructures


Principal Investigators:

Prof. Dr. Jörg Potthast

Associated Researchers:

       Dr. Tobias Röhl

       Dr. Siri Lamoureaux

Dr. Stefan Laser


Using public transport as an exemplary case, the project investigates media and modes of cooperation in situations of infrastructural breakdown. Analyzing technical breakdowns reveals how infrastructures and publics are related. In doing so, a plurality of normative orders and their mediation by and for different actors is made visible.

While the first phase focused on the operational practices of dealing with disruptions, the second phase traces the temporal extension of transportation management. Making use of digital data practices transportation management is increasingly temporally extended to the prelude and aftermath of disruptions. Accordingly, three temporal modes of transportation management will be analyzed in the second phase: before, during and after the breakdown. Before disruptions occur, we find anticipating sensory media allowing to detect disruptions at an ever earlier time. During disruptions passengers are informed about delays almost instantaneously via apps on their smartphones. The time after the disruption is prolonged even further by new digital means of customer complaint and automated collection of data allowing organizations to evaluate and readjust their own practices. The project investigates the interplay of these different modes of dealing with disruptions scrutinizing the heterogeneity of normative orders.


Project Abstract (german)


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Research Associate - Social Sciences
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Gießmann, Sebastian, Tobias Röhl, und Ronja Trischler, Hrsg. 2019. Materialität der Kooperation. Wiesbaden: Springer VS.



Laser, Stefan. 2022. “Verschwendung handhaben. Über Energie, Ressourceneinsatz und infrastrukturelles Erfahrungswissen in der Recycling- und Schienenindustrie”. In Nachhaltig(e) Werte schaffen. Arbeit und Technik in der sozial-ökologischen Transformation, edited by Thomas Barth, Melanie Jaeger-Erben, Georg Jochum, and Stephan Lorenz. Weinheim: Beltz/Juventa.
Potthast, Jörg. 2022. “Innovation and Desaster”. In Handbook on Innovation Research, edited by Birgit Blättel-Mink and Ingo und Windeler Schulz-Schaeffer. Basingstoke: Palgrave MacMillan.
Potthast, Jörg. 2022. “Lost and Found, Followed by a Discussion On Critique With Deutsche Bahn”. In A Book of Exercises in STS. On Futures and Designs of Collective Life, edited by Sung-Joon Park and Richard Rottenburg. Manchester: Mattering Press.
Potthast, Jörg. n.d. “Mobilitätskrisen und Große Technische Systeme”. In Handbuch Sozialwissenschaftliche Verkehrs- und Mobilitätsforschung, edited by Weert Canzler, Juliane Haus, Andreas Knie, and Lisa Ruhrort. Wiesbaden: VS Springer.
Potthast, Jörg. 2022. “Socio-material practices in irritating situations*”. In Materiality of Cooperation, edited by Sebastian Gießmann, Tobias Röhl, and Ronja Trischler. Wiesbaden: Springer VS.


Tobias Röhl. 2022. Verteilte Zurechenbarkeit Die Bearbeitung von Störungen im Öffentlichen Verkehr. Frankfurt; New York: Campus.


Potthast, Jörg. 2021. “Lost and Found: Transforming Assistance at Digital Deutsche Bahn”. Working Paper Series Collaborative Research Centre 1187 Media of Cooperation, no. No. 19. https://www.mediacoop.uni-siegen.de/de/publikationen/.
Potthast, Jörg. 2021. “Innovation und Katastrophe”. In Handbuch Innovationsforschung, edited by Birgit Blättel-Mink, Ingo Schulz-Schaeffer, and Arnold Windeler. Wiesbaden: VS Springer. https://doi.org/10.1007/978-3-658-17671-6_27-1.


Coletta, Claudio, Tobias Röhl, and Susann Wagenknecht. 2020. “On Time”. Special Issue, Mobilities 15 (5). https://www.tandfonline.com/toc/rmob20/15/5.
Coletta, Claudio, Tobias Röhl, and Susann Wagenknecht. 2020. “On time: temporal and normative orderings of mobilities”. In Mobilities, 15:635-46. https://doi.org/10.1080/17450101.2020.1805958.
Röhl, Tobias. 2020. “From structure to infrastructuring? On transport infrastructures and socio-material ordering”. In Material Mobilities, edited by Ole B. Jensen, Claus Lassen, and Ida Lange, 16-31. New York: Routledge.


Gießmann, Sebastian, Tobias Röhl, and Ronja Trischler, eds. 2019. Materialität der Kooperation. Materialität der Kooperation. Medien der Kooperation. Wiesbaden: Springer VS. //www.springer.com/de/book/9783658208042.
Korn, Matthias, Wolfgang Reißmann, Tobias Röhl, and David Sittler. 2019. Publics of Infrastructures – Infrastructures of Publics. Media of Cooperation. Wiesbaden: Springer. https://www.springer.com/de/book/9783658207243.
Korn, Matthias, Wolfgang Reißmann, Tobias Röhl, and David Sittler. 2019. “Infrastructuring Publics: A Research Perspective”. In Infrastructuring Publics, edited by Matthias Korn, Wolfgang Reißmann, Tobias Röhl, and David Sittler, 11-47. Springer VS. https://doi.org/10.1007/978-3-658-20725-0_2.
Potthast, Jörg. 2019. “Medienpraktiken in irritierenden Situationen”. In Materialität der Kooperation, edited by Sebastian Gießmann, Tobias Röhl, and Ronja Trischler. Wiesbaden: Springer VS. https://doi.org/10.1007/978-3-658-20805-9_14.
Potthast, Jörg. 2019. “Fehlermeldung und Elitenversagen am Beispiel des Öffentlichen Verkehrs”. In Diagonal, 40:221-43. https://doi.org/10.14220/9783737009980.221. 2019_Fehlermeldung.pdf.
Röhl, Tobias. 2019. “Making failure public. Communicating breakdowns of public infrastructures”. In Infrastructuring Publics, edited by Matthias Korn, Wolfgang Reißmann, Tobias Röhl, and David Sittler. Wiesbaden: Springer VS. https://doi.org/10.1007/978-3-658-20725-0_10.


Potthast, Jörg. 2017. “The sociology of conventions and testing”. In Social Theory Now, edited by Claudio Benzecry, Monika Krause, and Isaac Ariail Reed, 337-60. Chicago: UP. https://www.degruyter.com/document/doi/10.7208/9780226475318-013/html.
Potthast, Jörg. 2017. “Reflexionen zur Ökologie sichtbarer und unsichtbarer Arbeit”. In Susan Leigh Star. Grenzobjekte und Medienforschung, edited by Sebastian Gießmann and Nadine Taha, 313-22. Bielefeld: transcript. https://doi.org/10.14361/9783839431269-013.
Röhl, Tobias. 2017. “Auf Der Suche Nach Störungen Im System”. Bahn-Manager 6: 116-17.