Everything parents need on children and social media — age limits, the real risks (bullying, oversharing, body image, algorithms), platform-by-platform, and how to set it up safely.
Social media is where much of a child's social life now happens — and where many online harms cluster. This guide pulls together everything the site covers on children and social platforms: what the age rules actually are and why they matter, the risks that come up most (cyberbullying, oversharing, body image, and algorithmic rabbit holes), and the practical settings and conversations that make it safer. It links through to our platform-by-platform guides so you can go deep on whichever apps your child actually uses.
Most major social platforms set a minimum age of 13, driven by data-protection law rather than a judgement that 13 is 'safe'. Enforcement is weak and many younger children have accounts with a false birth date — which matters, because the child-protection features a platform offers only apply if the account is registered with the correct age. Knowing the real minimum ages, and keeping your child's age accurate on their account, is the first practical step.
Social media and group chats are where a lot of bullying now happens, and it can follow a child home around the clock. Anonymity and distance lower inhibitions, and screenshots make moments permanent. The practical defences are the same across platforms: know how to block and report, keep evidence before deleting, involve the school where peers are involved, and keep the conversation open so your child tells you early. Our cyberbullying guidance covers the detail.
Children often do not see how much they reveal — location, school, routine, photos in uniform — or how those fragments can be pieced together. Public accounts, location tags, and 'story' features are the common leak points. Set accounts to private, turn off precise location, and talk about why personal details are valuable. Reviewing privacy settings together, on each app, once a term, catches most of the risk.
Endless curated, filtered images and influencer culture can quietly shape how a child feels about themselves, their bodies, and what is 'normal'. Beauty filters in particular can distort self-image. The most effective response is media literacy: helping your child see the edit, the sponsorship, and the highlight reel behind the feed — spotting the sell lands better with teenagers than a health warning. Our guidance on influencer culture and beauty filters goes deeper.
Recommendation algorithms decide most of what a child sees, and they optimise for engagement, not wellbeing. That can pull a child from ordinary content toward increasingly extreme or distressing material surprisingly quickly. Understanding that the feed is engineered — and that liking, watching, and searching all train it — helps both you and your child take back some control through settings, breaks, and deliberate 'not interested' signals.
Every major platform has a family or supervision feature (Family Centre, Family Pairing, supervised accounts) plus per-app privacy settings. Combine those with an honest conversation about which apps are okay, what to do if something goes wrong, and agreed norms around screen time. No setting replaces the conversation, but the two together are what works. Use our platform guides for the exact steps on each app.
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