What are the most popular application areas for sentiment analysis? Why?

Discussion (Chapter 7): What are the common challenges with which sentiment analysis deals? What are the most popular application areas for sentiment analysis? Why?

Note: The first post should ., EST. I am looking for active engagement in the discussion. Please engage early and often.

Your response should be 100-300 words. Respond to two postings provided by your classmates.

Please use APA format reference

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