Digital Trends: Can social media predict mass shootings before they happen?

Digital Trends: Can social media predict mass shootings before they happen?. “Companies like Google, Facebook, Twitter, and Amazon already use algorithms to predict your interests, your behaviors, and crucially, what you like to buy. Sometimes, an algorithm can get your personality right – like when Spotify somehow manages to put together a playlist full of new music you love. In theory, companies could use the same technology to flag potential shooters…. But preventing mass shootings before they happen raises some thorny legal questions: how do you determine if someone is just angry online rather than someone who could actually carry out a shooting? Can you arrest someone if a computer thinks they’ll eventually become a shooter?”