In this task you are given a tweet. You must judge whether the tweet is ironic or not. We define two type of irony for this task ("polarity","situational"). Situational irony happens when a situation fails to meet some expectations. polarity irony happens when irony is achieved by inverting the intended sentence. Label the instances as "ironic" or "not" based on your judgment. Note that URLs in the text have been replaced with [Link].

Day 4 "joyous day" #decemberchallenge #picture speaks for itself #costateguise #beach#peace#2nd home#... [Link]
not

#Australia -- Eight #children #killed in Australia in #reported #mass #stabbing. [Link] via @reuters
not

Lovely first day of 2015; friends, family swim, sort & cleanse, curry, less time on social media, more time on others #startasyoumeantogoon

not