title: Determining the polarity of emoticons for twitter sentiment analysis
body: <p>I am trying doing a sentiment analysis on twitter data and want to take the emoticons into account. Say I have the unicode of an emoticon  (in this case U+1F600). I would like to get some kind of positive, negative or neutral polarity score. I have done some research but have been unsuccessful in finding an existing lexicon that I could use. Basically I would like to use an existing lexicon if there is one available instead of going through all emoticons manually and assigning a score. Any suggestions?</p>
  
  <p>I am using Python if it makes any difference.</p>