As early as possible sounds a bit eager, but I'd say as early as they're interested. There's a lot of amazing resources online from educational games to videos, but also just entertainment.
There is a real danger of getting addicted to things like videogames (although as addictions go, there much worse things outside to get addicted to). But I feel like shielding children from things doesn't take the danger away - it just leaves them unprepared when they finally outgrow your protection.
I feel like we treat playing outside as a kind of utopian ideal because that's what our parents and maybe we did. The opening post even says "as we all know". Well, I don't know. Why is outside better than Kahn academy?
Blink, but what if a child finds in the Internet something better than what he has from adults around?
You speak as if outside the Internet children only had 'good' examples.
I konw the Internet benifit us a lot in our daily life and there are many good aspect about it.However,as a college student,I can not control myself either.I konw there are some good message which can enrich myself.But I can not help watchingthings that no nutritious.And a problem can not ignord.The advertisement.Just like china,advertising is spotty and the system is not reasonable.We can't choose what we need .
Finally,“as early as possible ” this is the point.
The Childhood is the beginning of life.And it the most significiant period which will influence their future deeply.
we should not allow kids percieve the world through Internet.
We know the good influence about Internet,BUT we all know the bad effect which is so unfathomable and dangerous.