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.

Have not twittered in 15 days!? GOO'NIGHT.. 
negative

@darkheath Oh...*sigh* LOVED Firefly. And thought River was so cute. Wish it hadn't been cancelled. 
negative

@Rachelle_Lefevr can you ask Kevin Spacey to follow @peterfacinelli for his bet but he won't listen to me.  P.S. you're awesome!

negative