@inproceedings{CHI-2000-NonneckeP,
	author        = "Blair Nonnecke and Jennifer Preece",
	booktitle     = "{Proceedings of the 18th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/332040.332409",
	isbn          = "1-58113-216-6",
	pages         = "73--80",
	publisher     = "{ACM}",
	title         = "{Lurker demographics: counting the silent}",
	year          = 2000,
}