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: New picture is up on flickr!  Fun shot today 

SOLUTION: positive

PROBLEM: tenative plan: pack, shower, nap, home 

SOLUTION: positive

PROBLEM: watching jon and kate plus 8 makes me sad-- I hope my husband never cheats on me. that would be a deal breaker 

SOLUTION:
negative