I appreciate this hunt as this is a very sensitive issue specially for our kids. Now a days internet is most common and dire need of everyone. In this regard various devices are used like cellphones, tabs and other gadgets. Now the problem is: We have to give the internet to our children to run the devices and now they are on danger line. We can't protect them from the harmness of internet. But this is a very advanced system in which we can get the desire results:

KidsWifi - Protect your kids online.

Thanks for sharing really a valuable hunt. Keep hunting.