Sergei Dmitrievich Stanishev is a Bulgarian politician who has served as President of the Party of European Socialists since November 2011 and Member of the European Parliament (MEP) from Bulgaria. He previously served as Prime Minister of Bulgaria from 2005 to 2009, Leader of the Socialist Party fr— Wikipedia
The time period for further statistics is the same as in the graph above. Retweets are included. For the word cloud, the most common words in a language and numbers were eliminated, and words were converted to lowercase.