@inproceedings{CSCW-2013-LampeVE,
	author        = "Cliff Lampe and Jessica Vitak and Nicole B. Ellison",
	booktitle     = "{Proceedings of the 16th ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/2441776.2441867",
	isbn          = "978-1-4503-1331-5",
	pages         = "809--820",
	publisher     = "{ACM}",
	title         = "{Users and nonusers: interactions between levels of adoption and social capital}",
	year          = 2013,
}