Simple account safeguards and a sound method of letting older children spend their pocket money can stop little ones purchasing big on mobile devices - whether inadvertently or deliberately.
Concerned about how much time your kids are spending in front of screens? We have everything you need to know about time limits, why it's so inviting and how to cut back.
'Digital kidnapping', where images are taken and misused, is just one of the potential pitfalls of posting photos of your children.
And so do their parents.
Most parents worry that their kids are addicted to the devices, but about four in 10 teenagers have the same concern about their parents.
Baffled by livestreaming and wondering if you should be worried?
The World Health Organisation is updating its classification.
Parents are told to limit their children's time in front of screens, but the evidence is shaky at best.
Another test will de-emphasise a user's follower count on their profile page, in an effort to make Instagram feel less like a popularity contest.
With so many smart devices on the market, choosing one can be a minefield
Don’t think of it as an evil video game. Think of it as a rowdy block party.
Sometimes we are that cartoon family who texts or even calls each other inside the house.
Family YouTube channels are incredibly popular, but do they violate the rights of a child?