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: @metiche76 I love purple chinchillas, so I'll definitely have to accept your friend request 

SOLUTION: positive

PROBLEM: @FaketragedyCom I'm good too =] Sick of work though, want a new job. 

SOLUTION: negative

PROBLEM: is feeling very very tired... hope this isn't a sign that I am getting sick 

SOLUTION:
negative