Sentiment Analysis (Eurovision) Post Author:datajour Post published:May 11, 2016 Post Category:Data_Stories 2016 ?? ???????? ??????? ??????????? ?? sentiment analysis ???? ????????? 300 tweets ?? hashtag: #eurovision. You Might Also Like F.M. March 22, 2016 Unemployment Rate March 22, 2016 ΑΛΕΞΑΝΔΡΟΣ ΤΖΑΣΕΡ June 29, 2016