A decades-old missing persons case and an obsessed true crime reporter puts Twitter's newest policy to the test

Maura Murray seemingly vanished from the face of the earth after a car accident on February 9, 2004. Her disappearance, a mere days after Facebook launched, was one of the first cases to put social media sleuthing to the test as users created Facebook and MySpace pages to solve the mystery of her disappearance. She was 21 years...