The advent and ubiquity of digital media technologies precipitate a profound transformation of the spheres of knowledge and circuits of culture. Simultaneously, the background operation of digital systems in routines of daily life increasingly obscures the materiality and meaning of technologically induced change. Computational architectures of algorithmic governance prevail across a vast and differentiated range of institutional settings and organizational practices. Car assembly plants, warehousing, shipping ports, sensor cities, agriculture, government agencies, university campuses. These are just some of the infrastructural sites overseen by software operations designed to extract value, coordinate practices and manage populations in real-time. While Silicon Valley ideology prevails over the design and production of the artefacts, practices and institutions that mark digital cultures, the architectures and infrastructures of its operations are continually rebuilt, hacked, broken and maintained within a proliferation of sites across the globe.