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: @lorenwest Well...uh...no ... thank YOU for the service 

SOLUTION: positive

PROBLEM: @semesterabroad love the new myspace look! i wish i could go on friday, but i work till 5. 

SOLUTION: negative

PROBLEM: @anomdesign lucky you that you have nice warm weather. It is very wet and cold here now. I am 2.5 hrs north of Sydney 

SOLUTION:
positive