All Watched Over by Machines of Loving Grace: Some Ethical Guidelines for User Experience in Ubiquitous-Computing Settings
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Greenfield, Adam
Boxes and Arrows
2005

Abstract:

Essay on the threat and promise of ubicomp: It should be clear that ubicomp represents a substantial raising of stakes; that its field of operation is by definition total; and that its potential for harm is such that the user experience is too important to leave to chance.