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: Is scared but excited about this next BIG step he's about to take. Hope it works out. 

SOLUTION: positive

PROBLEM: had a great @SeattleChamber  Toast of Seattle this morning at Palisade but now i have a freakin headache from all the coffee &amp; food 

SOLUTION: negative

PROBLEM: @red_blondie Love sending postcards!? Send some of my crazy postcards to your postcrossing friends!  [Link]

SOLUTION:
positive