DC are 7&9. Rarely have homework so their exposure to the internet is when they ask me e.g. how motors work or which is the fastest bird and I have to look it up. They do get iPad time but only when disconnected from the WiFi.
I hear about kids choosing and watching you tube programs and stuff and wonder how the parents police it.
Mine do occasionally watch you tube but over the tv and I put it on, they don't have free choice or search themselves.