The vocabulary problem in human-system communication
Communications of the ACM
Why CSCW applications fail: problems in the design and evaluationof organizational interfaces
CSCW '88 Proceedings of the 1988 ACM conference on Computer-supported cooperative work
Designing interaction
Awareness and coordination in shared workspaces
CSCW '92 Proceedings of the 1992 ACM conference on Computer-supported cooperative work
The cost structure of sensemaking
CHI '93 Proceedings of the INTERACT '93 and CHI '93 Conference on Human Factors in Computing Systems
Making use: a design representation
Communications of the ACM
Information foraging in information access environments
CHI '95 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A usability study of awareness widgets in a shared workspace groupware system
CSCW '96 Proceedings of the 1996 ACM conference on Computer supported cooperative work
Communications of the ACM
Expertise recommender: a flexible recommendation system and architecture
CSCW '00 Proceedings of the 2000 ACM conference on Computer supported cooperative work
How do people manage their digital photographs?
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Evaluating Visualizations: Do Expert Reviews Work?
IEEE Computer Graphics and Applications
Usage patterns of collaborative tagging systems
Journal of Information Science
CHI '06 Extended Abstracts on Human Factors in Computing Systems
tagging, communities, vocabulary, evolution
CSCW '06 Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work
The complex dynamics of collaborative tagging
Proceedings of the 16th international conference on World Wide Web
Comparing tagging vocabularies among four enterprise tag-based services
Proceedings of the 2007 international ACM conference on Supporting group work
Evaluating tagging behavior in social bookmarking systems: metrics and design heuristics
Proceedings of the 2007 international ACM conference on Supporting group work
Proceedings of the 2007 international ACM conference on Supporting group work
Understanding the efficiency of social tagging systems using information theory
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia
The microstructures of social tagging: a rational model
Proceedings of the 2008 ACM conference on Computer supported cooperative work
Automatic image semantic interpretation using social action and tagging data
Multimedia Tools and Applications
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We describe a scenario of tag use and an empirical study of tags as socio-cognitive artifacts providing information scent. We articulated a three-step use scenario of tags, and used it to conceptualize tag "quality" as determined by use. We designed and conducted a user study to explore what attributes of tags and taggers predict the user-rated "quality" of tags. We found that frequency best predicted tag quality, while information entropy provided further refinement. We found that people rated our identified quality tags as higher in quality than general tags. But these identified quality tags were not perceived as better than self-generated tags. We derived a regression model for tag quality and discussed implications for social computing.