Surveillance, literally the 'close watching over' of a person or a group, was historically carried out to monitor adversaries and criminals. The digital era of sensor-rich, connected devices means that new forms of everyday surveillance - what some are calling 'dataveillance' - are emerging. These are changing the power structures that link people, businesses and governments. In this multidisciplinary, one day workshop, we seek to rethink and understand everyday surveillance practices, asking: what are new forms of surveillance that accompany developments in Big Data and the emerging Internet of Things; what are the anticipated and unanticipated effects of a surveillance culture; how does surveillance need to be (re)configured in order to empower the citizen or contribute to social good? We will ask who 'owns' the data that arises from these everyday acts of surveillance and what can result from rethinking these ownership models. We will consider the role and place of research in surveillance data collection and analysis.