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: @lorenwest Well...uh...no ... thank YOU for the service 

SOLUTION: positive

PROBLEM: My eyeball hurts.  

SOLUTION: negative

PROBLEM: @NonnySilver thanx 

SOLUTION:
positive