David Mandell Freeman. Can You Spot the Fakes?: On the Limitations of User Feedback in Online Social Networks. In Rick Barrett, Rick Cummings, Eugene Agichtein, Evgeniy Gabrilovich, editors, Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017. pages 1093-1102, ACM, 2017. [doi]