Communications Major

Internal documents suggest Facebook has long known its algorithms and recommendation systems push some users to extremes.

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.​

Your interest in Kim Kardashian West can tell researchers how extroverted (very), how conscientious (more than most) and how open-minded (only somewhat) you are.