Conceptual Clustering of Social Bookmarking Sites.
In: 7th International Conference on Knowledge Management (I-KNOW '07), pages 356-364. Know-Center, Graz, Austria, 2007.
Miranda Grahl, Andreas Hotho and Gerd Stumme.
[abstract]  [BibTeX] 
Tracking User Attention in Collaborative Tagging Communities.
Elizeu Santos-Neto, Matei Ripeanu and Adriana Iamnitchi.
[doi]  [BibTeX] 


Automated Tag Clustering: Improving search and exploration in the tag space.
WWW2006, May:22-26, 2006.
G. Begelman, P. Keller and F. Smadja.
[doi]  [BibTeX] 
Collaborative Creation of Communal Hierarchical Taxonomies in Social Tagging Systems.
Computer Science Department, 2006. Number 2006-10.
Paul Heymann and Hector Garcia-Molina.
[doi]  [abstract]  [BibTeX] 


Ontologies Are Us: A Unified Model of Social Networks and Semantics.
In: International Semantic Web Conference, series LNCS, pages 522-536. Springer, 2005.
Peter Mika.
[doi]  [BibTeX]