article_snippet.sent: ‘black’ or swear words and the program deletes any tweet that mentions them.
article_snippet.sent: Creator Ethan Czahor said that with Clear a user’s tweets are analysed using IBM’s Watson supercomputer and put through sentiment analysis to ensure IBM’s Watson supercomputer are taken in context.
article_snippet.sent: With Clear a user’s tweets are analysed using IBM’s Watson supercomputer and put through sentiment analysis to ensure IBM’s Watson supercomputer are taken in context. 
highlights_snippet.sent: ‘black’ or swear words and the software deletes any tweet that mentions them .
  