Akshay Java Pranam Kolari Timothy W. Finin Anupam Joshi Justin Martineau The BlogVox Opinion Retrieval System. 2006 TREC http://trec.nist.gov/pubs/trec15/papers/umbc-jhu.blog.final.pdf conf/trec/2006 db/conf/trec/trec2006.html#JavaKFJM06