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: Join me tomorrow on the Today Show in the 8 am and 10 am hours and find out what I've been up to, including my new campaign to raise awareness around Traumatic Brain injury, #TacklingTBI (more at www.tacklingtbi.com) #MontelOnToday  Responser: Just saw you on the Today show with Kathy Lee and Dean just wanted to say God Bless you sir!
