Communications Major

Trump’s followers see a completely different presidency than the rest of the world sees. That’s because they are watching, reading or listening to right-wing media — and right-wing media is showing them a presidency that does not exist. After decades of Rush Limbaugh, Fox News and Breitbart, conservatives can no longer tell fact from fiction. 

The ban against Mr. Yiannopoulos, a technology editor at the conservative news site Breitbart and known by his Twitter handle, @Nero, follows a campaign of prolonged abuse against Leslie Jones, a comedian and co-star of the recently released “Ghostbusters” movie. The film and its stars have come under fire from various parts of the internet for months, after it was first revealed that the reboot of the 1984 film would feature an all-female cast.

Ms. Jones in particular has borne the brunt of the online abuse in recent days, especially since the release of “Ghostbusters” in the United States on Friday. Hundreds of anonymous Twitter commenters hurled racist and sexist remarks at the star’s Twitter account, rallied and directed by Mr. Yiannopoulos this week.

Psychologist Michal Kosinski developed a method to analyze people in minute detail based on their Facebook activity. Did a similar tool help propel Donald Trump to victory? Two reporters from Zurich-based Das Magazin went data-gathering.​