TY - CONF AU - Krause, Beate AU - Schmitz, Christoph AU - Hotho, Andreas AU - Stumme, Gerd A2 - T1 - The Anti-Social Tagger - Detecting Spam in Social Bookmarking Systems T2 - AIRWeb '08: Proceedings of the 4th International Workshop on Adversarial Information Retrieval on the Web PB - ACM CY - New York, NY, USA PY - 2008/04 M2 - VL - IS - SP - 61 EP - 68 UR - http://airweb.cse.lehigh.edu/2008/submissions/krause_2008_anti_social_tagger.pdf M3 - 10.1145/1451983.1451998 KW - 2008 KW - tagging KW - ol_web2.0 KW - classification KW - widely_related KW - folksonomy KW - spam L1 - SN - 978-1-60558-159-0 N1 - N1 - AB - The annotation of web sites in social bookmarking systemshas become a popular way to manage and find informationon the web. The community structure of such systems attractsspammers: recent post pages, popular pages or specifictag pages can be manipulated easily. As a result, searchingor tracking recent posts does not deliver quality resultsannotated in the community, but rather unsolicited, oftencommercial, web sites. To retain the benefits of sharingone’s web content, spam-fighting mechanisms that can facethe flexible strategies of spammers need to be developed. ER -