Kathmandu, April 13 -- In a 2010 interview with New York Times, the late Steve Jobs responding to Nick Bilton's question if his kids loved the iPad said, "They haven't used it. We limit how much technology our kids use at home."

Coming from the Apple co-founder who gave the world some of the most innovative and iconic tech products, his response sent out shockwaves.

Microsoft co-founder Bill Gates, too, in an interview last year with The Mirror talked about how there is a limited screen time for his children, which helps them get to sleep at a reasonable hour. "We didn't give our kids cellphones until they were 14 and they complained other kids got them earlier," the billionaire bookworm said.

In an open letter, Facebook cofounder Mark...