The official account of Twitter CEO Jack Dorsey has been hacked. On his site, racist and vulgar tweets were sent to 4.2 million followers. The company said it knew about the situation.
On Thursday evening, tweets such as "Hitler is innocent" were read on the profile of the 42-year-old. The alleged hacker demanded that the "bald skeleton head" Dorsey should unlock his - apparently locked - account again. Meanwhile, the tweets have been deleted.