Download the free app
I found this article and find it to be an interesting debate.
Some advocate for the microchipping of children to solve kidnappings, find lost children, ect...
http://www.boston.com/community/moms/blogs/in_the_parenthood/2010/06/would_you_implant_a_microchip_in_your_child.html
So, would you microchip your LO(s)?