TASK DEFINITION: In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.
PROBLEM: After reading the ghostbusters instruction manual cover to cover, I'm sooooooo psyched to play... one of these days 

SOLUTION: negative

PROBLEM: a twitter client for commodore 64  WTF?!?!?  [Link]

SOLUTION: positive

PROBLEM: I don't want to be at work today. I wish I would have called in. 

SOLUTION:
negative