signal-boosting, especially in the Chicago area
From karnythia: "This is my son's cousin. She may have run away, but we don't know that for sure. The police are treating her as a runaway so there is no Amber Alert. If you have seen this girl and have any information please contact the Chicago police at 312-747-8274. Or if you are just willing to spread the link, please feel free to do so. She's a kid and we're worried about her. Thank you."
EDITED TO ADD: She's been found!