Sentiment Analysis and Opinion Mining

References about Sentiment Analysis (SA) and Opinion Mining (OM). SA and OM deal with the computational identification, summarization, classification, extraction and understanding of SENTIMENTS, OPINIONS, ATTITUDES, EMOTIONS in TEXT. NOTE: works in SA and OM usually just study POSITIVE and NEGATIVE polarity/valence of emotions. For works that study specific EMOTIONS (e.g. joy, sadness, anger, fear, etc.) in TEXT, check this group: http://www.mendeley.com/groups/531571/emotions-in-text/