I tried opendns but it didn't work. Maybe there was a compatibility problem. Ideally it would be good to have something that goes on the router like opendns, because nowadays kids and adults have wireless laptops, and that way everyone is covered. However, if that tool is not easy to install then people are even less likely to use it. Maybe I'll have another go with opendns.com Has anyone else had any experience with opendns.com? Maybe when I've designed the poster or decided on the copy, I'll post it on here to get your guys feedback inshaAllah.