The MIT Press Series

Digital Ground

by Malcolm McCullough

Published 27 February 2004

A theory of place for interaction design.

Digital Ground is an architect's response to the design challenge posed by pervasive computing. One century into the electronic age, people have become accustomed to interacting indirectly, mediated through networks. But now as digital technology becomes invisibly embedded in everyday things, even more activities become mediated, and networks extend rather than replace architecture. The young field of interaction design reflects not only how people deal with machine interfaces but also how people deal with each other in situations where interactivity has become ambient. It shifts previously utilitarian digital design concerns to a cultural level, adding notions of premise, appropriateness, and appreciation.

Malcolm McCullough offers an account of the intersections of architecture and interaction design, arguing that the ubiquitous technology does not obviate the human need for place. His concept of "digital ground" expresses an alternative to anytime-anyplace sameness in computing; he shows that context not only shapes usability but ideally becomes the subject matter of interaction design and that "environmental knowing" is a process that technology may serve and not erode.

Drawing on arguments from architecture, psychology, software engineering, and geography, writing for practicing interaction designers, pervasive computing researchers, architects, and the general reader on digital culture, McCullough gives us a theory of place for interaction design. Part I, "Expectations," explores our technological predispositions-many of which ("situated interactions") arise from our embodiment in architectural settings. Part II, "Technologies," discusses hardware, software, and applications, including embedded technology ("bashing the desktop"), and building technology genres around life situations. Part III, "Practices," argues for design as a liberal art, seeing interactivity as a cultural-not only technological-challenge and a practical notion of place as essential. Part IV, "Epilogue," acknowledges the epochal changes occurring today, and argues for the role of "digital ground" in the necessary adaptation.

Ambient Commons

by Malcolm McCullough

Published 15 March 2013

The world is filling with ever more kinds of media, in ever more contexts and formats. Glowing rectangles have become part of the scene; screens, large and small, appear everywhere. Physical locations are increasingly tagged and digitally augmented. Amid this flood, your attention practices matter more than ever. You might not be able to tune this world out. So it is worth remembering that underneath all these augmentations and data flows, fixed forms persist, and that to notice them can improve other sensibilities. In Ambient Commons, Malcolm McCullough explores the workings of attention through a rediscovery of surroundings. McCullough describes what he calls the Ambient: an increasing tendency to perceive information superabundance whole, where individual signals matter less and at least some mediation assumes inhabitable form. He explores how the fixed forms of architecture and the city play a cognitive role in the flow of ambient information. As a persistently inhabited world, can the Ambient be understood as a shared cultural resource, to be socially curated, voluntarily limited, and self-governed as if a commons?
Ambient Commons invites you to look past current obsessions with smart phones to rethink attention itself, to care for more situated, often inescapable forms of information.