What are your kids' tech habits like?

Hi all, I'm just doing a little research into getting my oldest a new laptop for Christmas so that she's all set for university next year. I came across this article which also has an infographic on student tech habits:

https://www.promocodesfor.co.uk/blog/uni-students-guide-whats-the-best-budget-laptop-for-university

I knew the amount of young people that use social media was high but I had no idea it was at 93% - it's insane! Both of my girls are hooked on their phones and when they're not it's usually Netflix on their laptops...I can imagine they're not the only ones!

What sort of tech habits does everyone else's kids have? Do you have any rules in place for using tech at home?