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: www.twitpic.com/6ttmg (BBB7)/www.twitpic.com/6ttpk (BBB9) sonhos realizados, graÃ§as ao @boninho )) big brother brazil is the beeest ! 

SOLUTION: positive

PROBLEM: Lewis Black  David Cross are funnehh. 

SOLUTION: positive

PROBLEM: from Brian O'Neill's column in the P-G this morning: If you only use 70 characters, does that make you a half-twit?   

SOLUTION:
positive