This is a necessarily abbreviated list of acknowledgments, given the condensed and developing format of this text; however, I would like to thank the many contributors to the Citizen Sense project, including individual participants, community groups, consultants, collaborators, researchers, and technical advisors. A full list of contributors can be found at citizensense.net. Extra special thanks are due to Helen Pritchard, who helped to make sense of this research and the many splintering—yet ultimately prolific—pathways that it created, and to Kathryn Yusoff, for her generous readings of this text. I received helpful comments from audiences at seminars and lectures at the University of Cambridge, ITU in Copenhagen, the University of Edinburgh, and the University of Exeter. I am grateful for support from Goldsmiths, University of London, where this research began, and from the University of Cambridge, where it now resides. The University of Minnesota Press team has been a delight to work with, and I am appreciative of the support and editorial guidance provided by Danielle Kasprzak and Douglas Armato. This work has benefited from generous support from the European Research Council, which made the Citizen Sense project possible.