Sentiment

noun

: an attitude or opinion

: feelings of love, sympathy, kindness, etc.

Source: http://www.merriam-webster.com/dictionary/sentiment

I found this word in reading excerpt: “The Happiest and Saddest Places in New York City, According to Twitter”by Ben Merchant. This word can be found in the sentence ” For insance, three cemeteries—Palisades, Weehawken, and Holy Cross—attracted among the strongest Twitter sentiment on the list.” Sentiment can also be mood, when you describe about your feeling you can use either mood or sentiment, no difference.