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: @mzkalila Yes I am!  It's a really cute story. Check it out! 

SOLUTION: positive

PROBLEM: [Link] &quot;Off to look at #Python books, along with the USUAL weekly shop.  Computer book s ...

SOLUTION: positive

PROBLEM: I LOVE BILLY TALENT. I'M WACHING THEM LIVE RIGHT NOW ON MY TV.  I'M THE HAPPIEST PERSON IN THA WORLD!

SOLUTION:
positive