Hon SIMON BRIDGES (National—Tauranga): As a parent of young children, I really worry about the online world, and I'm sure that I'm far from alone. I'm sure that the kind of concerns that I have will be ones that, actually, the vast majority of parents in the modern world—with computers and all manner of devices—also have. We in our household, look, we try and limit screen time, but boy oh boy do the boys love their iPads and YouTube, and various other things they can access online. There's a couple of issues, aren't there? There's the time they spend online and how much is appropriate and right for them there, and then there's also the content that they're accessing. The reality is that, in terms of that time, the evidence about what a lot of time online does for children and young people isn't necessarily decisive—you'll find that there's multiple studies. I note Sir Peter Gluckman and his organisation connected to the University of Auckland has recently done a report on this. But I feel, personally, as a parent, that it can't be entirely unproblematic. There has to be problems associated with a long time on devices, and it can't be an unalloyed good in terms of what it's doing to young brains, what it means for their attention span, their ability to concentrate on difficult, complex things at school and the like. 