@inproceedings{www2009192, booktitle = {18th International World Wide Web Conference}, month = {April}, title = {Content Hole Search in Community-type Content}, author = {Akiyo Nadamoto and Eiji Aramaki and Takeshi Abekawa and Yohei Murakami}, year = {2009}, pages = {1223--1223}, url = {http://www2009.eprints.org/192/}, abstract = {In community-type content such as blogs and SNSs, we call the user?s unawareness of information as a ?content hole? and the search for this information as a ?content hole search.? A content hole search differs from similarity searching and has a variety of types. In this paper, we propose different types of content holes and de?ne each type. We also propose an analysis of dialogue related to community-type content and introduce content hole search by using Wikipedia as an example.} }