%0 Conference Paper %1 1316677 %A Farooq, Umer %A Kannampallil, Thomas G. %A Song, Yang %A Ganoe, Craig H. %A Carroll, John M. %A Giles, Lee %B GROUP '07: Proceedings of the 2007 international ACM conference on Conference on supporting group work %C New York, NY, USA %D 2007 %I ACM %K collaboration evaluation social tagging taggingsurvey toread %P 351--360 %T Evaluating tagging behavior in social bookmarking systems: metrics and design heuristics %U http://portal.acm.org/citation.cfm?id=1316677&coll=Portal&dl=GUIDE&CFID=9767993&CFTOKEN=86305662