Donald J. Trump's presidency can be described as historic in many ways. This also applies to his communication style via social media, especially Twitter, which he himself once described as as “modern day presidencial”. But how big was the impact of this presidential communication style? What influence was Donald Trump able to exert on news coverage through his tweets? The book seeks answers to these questions. For this purpose, the author is guided by the phenomenon of agenda building, which describes, among other things, the emergence of media agendas under political influence. Using five specific cases from the first year in office of US President Donald J. Trump as examples, the influence and impact of his tweets on media coverage is illustrated.weiterlesen