• K.Nandini
• P.Ashok Kumar

In this paper we propose, now a days tagging is very popular in online social networks, as it facilitates search and retrieval of multimedia data. However, noisy and spam annotations often make it difficult to perform an well-organized search. Users may make mistakes in tagging and irrelevant tags and content may be maliciously added for advertisement or self-promotion. This article studies recent advances in techniques for fight against such noise and spam in social tagging. Qualitatively compare and dividing line them and outline open issues for future research.

Tagging, Classification, Social Network, Annotation, spam.

"Categorization of Tags in Social Media", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.1, Issue 5, page no.290-295, October-2014, Available :http://www.jetir.org/papers/JETIR1405008.pdf

"Categorization of Tags in Social Media", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.1, Issue 5, page no. pp290-295, October-2014, Available at : http://www.jetir.org/papers/JETIR1405008.pdf