@inproceedings{toch2010empirical, title={Empirical models of privacy in location sharing}, author={Toch, Eran and Cranshaw, Justin and Drielsma, Paul Hankes and Tsai, Janice Y and Kelley, Patrick Gage and Springfield, James and Cranor, Lorrie and Hong, Jason and Sadeh, Norman}, booktitle={Proceedings of the 12th ACM international conference on Ubiquitous computing}, pages={129--138}, year={2010}, organization={ACM} }