Definition: Given a 'poster' sentence and a corresponding 'response' (often, from Facebook or Reddit)classify the sentiment of the given response into four categories: 1) Positive, 2) Negative, 3) Neutral, and 4) Mixed if it contains both positive and negative.
Input: Poster: People always seem shocked when I reply to them and gush about how nice I am for interacting with readers in any way. Is it really that unusual...? Are most authors just huge gaping assholes...?  Responser: Only the cool authors reply and engage with their readership through social media, and the ones that do seem to share the wonderful gift of wit and sarcasm. Bless them.
