@inproceedings{CHI-2011-HechtHSC,
	author        = "Brent Hecht and Lichan Hong and Bongwon Suh and Ed H. Chi",
	booktitle     = "{Proceedings of the 29th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1978942.1978976",
	isbn          = "978-1-4503-0228-9",
	pages         = "237--246",
	publisher     = "{ACM}",
	title         = "{Tweets from Justin Bieber’s heart: the dynamics of the location field in user profiles}",
	year          = 2011,
}