Niels Annen is a German politician and member of the SPD. After his first term in the Bundestag from 2005 to 2009, Annen was a Senior Transatlantic Resident at the German Marshall Fund in Washington between 2010 and 2011.— 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.