Trump is not just any social media user. For Twitter, the politician's account was perhaps the most important medium of all. The meanwhile tripling of the Twitter value on the stock exchange was triggered in 2016 by the election of Trump as US president: The intensive use of the short message service by the man in the White House made Twitter a topic of conversation. After the president was exiled, the rate collapsed by almost twelve percent. Still, Trump's expulsion could also have a positive effect on business.