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.

Example Input: @steph_davies Yeah, it would be so embarrassing if it just came to waste. But then again. I live for embarrassment. 
Example Output: positive

Example Input: Safari &amp; WebKit keeps crashing for no reason after a while. Switching to Firefox 
Example Output: negative

Example Input: @tommcfly Is Harry still alive? His twitter is soooo... &quot;eeew&quot; 
Example Output:
negative