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: My writing stinks. Here's the most interesting interview I've done in a while, about scent and all things sensual. http://pioneerperfume.com/2015/10/28/q-a-warm-bodies-author-isaac-marion-writes-dead-people-better-than-most-people-write-live-ones-and-smell-is-part-of-it/  Responser: It was great!! I though Marion can smell my head anytime
