> Paul Griffiths, a police officer from England with a cropped haircut and a hard stare, worked on Argos in Queensland as a victim identification specialist, scanning gigabytes of images and videos each week looking for clues – a brand of food, a grain of wood – that might give away a child’s location. Above his desk was a whiteboard scrawled with two dozen usernames: the forum’s most wanted.
You can help law enforcement identify locations by using an app to take photographs of hotel rooms.