• Ames, M. & Naaman, M. (2007). Why we tag: Motivations for annotations in mobile and online media. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (pp. 971980). New York: ACM Press.
  • Golder, S. A. & Huberman, B. A.. (2006). Usage patterns of collaborative tagging systems. Journal of Information Science, 32 (2), 198208.
  • Kipp, M. E. I. (2007). @toread and Cool: Tagging for time, task and emotion. In Proceedings 8th Information Architecture Summit, Las Vegas, Nevada.
  • Marlow, C. et al. (2006). Position paper: Tagging, Taxonomy, Flickr, Article, ToRead. In Proceedings of the 17th Conference on Hypertext and Hypermedia (pp. 3140). New York: ACM Press.
  • Morrison, P. J. (2007). Tagging and searching: search retrieval effectiveness of folksonomies on the World Wide Web. Unpublished master's thesis, Kent State University, Kent, Ohio.
  • Rainie, L. (2007). 28% of online Americans have used the internet to tag content. Retrieved February 17, 2007, from
  • Rieh, S. Y. (2002). Judgment of information quality and cognitive authority in the Web. Journal of the American Society for Information Science and Technology, 53 (2), 145161.
  • Wash, R. & Rader, E. (2007). Public bookmarks and private benefits: An analysis of incentives in social computing. In Proceedings of the American Society for Information Science and Technology, Milwaukee, Wisconsin.