TikTok is an app for mobile phones which allows users to share video clips of themselves online. These clips are often of users lip-synching to short clips of songs. However, as with anything online, this comes with its own dangers and these clips can be viewed by strangers worldwide. Please click here to view a guide to TikTok, which warns of the dangers and how you can protect your child from them. This guide has been produced by experts from National Online Safety.