We recently discovered notfound.org, a noble initiative to turn website's 404-pages to good use. Their goal is to have websites implement an iframe on their 404-pages, an iframe in which, in collaboration with i.a. Child Focus, pictures of missing people/children along with their description are displayed.
Starting next release, this iframe will be included in every newly installed Fork CMS's 404-page. It will still be very much possible to replace the 404-page of your own Fork CMS setup though, you will not necessarily be stuck with this unless you really want to.
We do feel that we can help make a difference though and believe that most Fork CMS website owners will be happy to contribute in raising awareness and finding missing people, and we can only encourage others to do the same!
Together, we can find them.