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: Whoo hoo!! Go Typekit  [Link]

SOLUTION: positive

PROBLEM: think i have swine flu 

SOLUTION: negative

PROBLEM: Big exam today. Bleh. 

SOLUTION:
negative