Think of the last time you saw a missing person poster. Not an emergency AMBER Alert sent to your phone, but an actual photo, description, last known location poster. Was it stapled to a telephone pole? In your mailbox? On a Walmart wall? Maybe, but there is a greater chance it was on social media. Over the past few years, social media has become an increasingly useful resource for police when trying to track down missing persons. In 2019, 73,184 Canadians were reported missi
