Check social media sites. This is an important way to gain information about the days leading up to the person's disappearance. Check his or her Facebook, Twitter, Instagram, and other accounts. Determine whether recent activity contains any clues. Look at the missing person's friends' accounts as well.
- Print out correspondence and activity that seems as though it could lead to the missing person's location.
- Report any activity that might be a clue to the case worker at the police department.