A recent issue of Contemporary Sociology devoted its "Symposium" to surveillance studies. In this issue, five authors review the importance of works on surveillance and assess their position within the discipline. Marx (2007) notes the recent explosion of scholarly interest in surveillance, but focuses on its incoherence and the need to more clearly situate it within a broader sociological context. The sociology of privacy, as I see it, would provide a fitting home for surveillance research. Surveillance, a form of observation, is sociologically relevant insofar as it violates or transforms social norms regarding appropriate observation and leads to consequences for individuals and groups in terms of inequality and power. Observation is but one component of privacy and the experience of its invasion,