http://www.missingkids.com/missingkids/servlet/PageServlet?LanguageCountry=en_US&PageId=713
National Center for Missing and Exploited Children
Parents, guardians, and adults who care for children face constant challenges when trying to help keep children safer in today's fast-paced world. The National Center for Missing & Exploited Children (NCMEC) offers easy-to-use safety resources to help address these challenges.