Keep your kids safe online
The problem with Twitter and other social networking sites is that they weren't set up with child protection in mind
Most UK schools are now on their summer holidays, meaning that millions of children will have hours of extra free time to spend on social media - such as Facebook, Twitter and Instagram.
But do we really know what they're getting up to online and how safe they are? We commissioned a poll for under-16s, hosted by Netmums, to see how well they understand staying safe online.
Today, Mark Williams-Thomas talks us through the results, plus looks at some of the most popular apps that children use, and helps parents to manage their children's online activity.
Catch up with the last week of This Morning on ITV Player
Instagram is a platform that lets users take, edit, and share photos and 15-second videos - either publicly or with a network of followers.
Snapchat is a messaging app that lets users put a time limit on the pictures and videos they send before they disappear. As of April 2014, the range is from one to 10 seconds, after which they will be hidden from the recipient's device and deleted from Snapchat's servers.
This Morning and Netmums survey findings
Netmums hosted a survey which polled 1000 under 16s and the results exposed some gaps in the knowledge of children who use the internet.
More than half of children we polled didn't realise it's possible to get someone's address and telephone number from searching their full name
Nearly two thirds of 1000 children chose the least secure password options
Only 13% knew how to check that someone was who they say they are in their profile picture
Worryingly, around half of our under sixteens didn't know how to recognise if a website was secure
But children were aware of some important ways to stay safe online
*90% knew to delete an email with an attachment from someone they didn't know
73% knew how to recognise a fake/phishing email
A massive 91% would tell their parent/guardian straight away if someone threatened to put a picture of them they didn't want online