SFB 1187 ›Medien der Kooperation‹ an der Universität Siegen
Lecture Series “Data Practices” – Cristina Alaimo (Surrey): “Infrastructures of Automation: Data Objects, Metrics and Practices in the Programmatic Advertising Ecosystem”
Tuesday, 22 January 2019, 18:00-20:00

The lecture series on “Data Practices” explores data “in motion”, both theoretically, empirically and methodology. The proliferation of data-intensive media requires researchers to develop their conceptual vocabulary and socio-technical understanding of data production, calculation and their underlying practices and infrastructures. Throughout the lecture series, we ask how a praxeological account can enable us to account for the movement and transformation of data. We consider data practices as those practices involved in the making, calculation, storage, accounting and valuation of data among others which are socio-material and entangled with infrastructures. The lecture series is jointly organised by the DFG graduate school “Locating Media” and the DFG cooperative research centre “Media of Cooperation”.

Cristina Alaimo (Surrey) on "Infrastructures of Automation: Data Objects, Metrics and Practices in the Programmatic Advertising Ecosystem"

Programmatic advertising is a large scale, real-time bidding process, whereby ads are automatically assigned to available spaces across types of media and geographic regions upon an individual user’s browser request. The large-scale automation of programmatic advertising requires the establishment of standards and the development of technologies to govern the behavior of market participants (sellers, buyers, intermediaries). We present evidence on the rules of programmatic exchange and on the role played by a specific class of digital objects. We focus in particular on the metrics to which these objects are linked and how they define what is exchanged and the parameters of these exchanges. We furthermore demonstrate that the metrics and the technological complexes associated with them are constituted by the institutionalfield of digital advertising and its complex technological infrastructure. Rather than being simply means to monitor a pre-existing reality ‘out there’ (such as user or audience behavior) these metrics and techniques bring forward their own reality and heavily impact upon and shape the objects and processes of digital advertising. 


Universität Siegen
Campus Herrengarten
AH - A 217/18
Herrengarten 3
57072 Siegen




Prof. Dr. Carolin Gerlitz

Back to calendar