YouTube has partnered with The International Centre for Missing & Exploited Children (ICMEC) to help find missing children. This is an awesome use of one of today's most popular internet sites.
If have time, browse the videos that are posted there. Sometimes a picture does not convey all of the aspects of a person, but video footage can trigger memories like nothing else.
Check it out: Don't You Forget About Me
If you have a missing child and want to post something on YouTube then click here for instructions.
I believe that God has given us the knowledge and ability to make a difference in our world. This is an example of a technology that was used for entertainment and frivolous activities before that can do some real good in this world.