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: @JDG333 I did give up for a while...but I'm back. 

SOLUTION: positive

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

SOLUTION: positive

PROBLEM: @g33kguy I know! Their music and her vocals were unmatchable.. here comes another Evans Blue 

SOLUTION:
negative