Letting your teenage children use social media can feel as though you've suddenly let them loose inside a scene from Trainspotting -- there's so much that could happen, and that's scary, no question. The latest source of panic among parents is Snapchat's new Snap Map, a map that lets users see where their friends are in real time, and find out what they're doing. So Jonah can see that Hank and Mia are at a spin class nearby, and decide to meet up with them IRL. The feature, according to Snapchat, helps people get "inspired to go on an adventure".

Your personal data is pretty valuable to companies, especially because many of them mine and sell it. Utilise the middle name field to find out which companies have sold your personal information.

From making sure they don't fall for phishing scams to reminding them to never reveal personal information online, children just getting their start on the web may talk savvy, but still need a helping hand learning the stuff the rest of us know. Here are a few tips to get them started on the right foot.