Lab Platform Governance, Media and Technology (PGMT)

‘Plat-formation: The Formation of Platforms and Their Governance’ – lecture by Prof. Dr. Christian Katzenbach at the University of Sheffield on Thursday

ZeMKI member Prof. Dr. Christian Katzenbach will give a lecture on ‘Plat-formation: The Formation of Platforms and Their Governance’ at the University of Sheffield on Thursday, the 30th of May.


How do social media platforms become what they are, how do they change and what is the role of governance in this process? Platforms have become key players and institutions in contemporary societies, and at the same time they are (still) highly unstable and plastic. Musk’s takeover and transformation of X/Twitter is only the most vivid example of this discrepancy between platforms’ central role in society and their lack of stability and accountability. While there is ample research on the impact of social media, scholarship has not examined systematically how platforms emerge and change, although platforms’ trajectories are not simply a consequence of technological progress but of multiple political, cultural and economic developments. The current moment characterised by high volatility and fast-paced technological change (generative AI) among platforms, and by increasing regulatory action (EU DSA, DMA) and public scrutiny, urges us to better understand these formation processes now.

This talk addresses this challenge by offering a new and integrated perspective on platforms and their governance, looking specifically at discourses and regulation to understand the emergence of platforms and their governance in a longitudinal perspective. The presentation will also include examples from empirical research to show how the discourse on platforms and their responsibility has changed over the years, and how this discursive change interacts with changing platform policies (for example on misinformation) and changing regulatory initiatives (such as EU’s Copyright Directive and the Digital Services Act).

For more information, visit the event page.