Question: What features are extracted?
Answer: Sentiment, Morality, Style, Words embeddings
Alternative answer: 15 emotion types, sentiment classes, positive and negative, care, harm, fairness, cheating, loyalty, betrayal, authority, subversion, sanctity, and degradation, count of question marks, exclamation marks, consecutive characters and letters, links, hashtags, users' mentions, uppercase ratio, tweet length, words embeddings