The impact of the UK's social media ban for under-16s hinges on how firmly it is enforced, with questions remaining over enforcement, privacy risks, and whether it could open the door to even more invasive measures.
How Will the Ban Work?
Prime Minister Keir Starmer has drawn a line in the sand for tech companies. From next year, millions of children in the UK will be barred from accessing major social media platforms. Under-16s will be blocked from next spring, while 16- and 17-year-olds face limitations on livestreaming and chatting to strangers. Currently, the minimum age is 13, set by UK data privacy law.
The changes will profoundly affect young people's digital lives. Over 90% of the UK's 2.5 million 13- to 15-year-olds have a social media profile, according to Ofcom. Additionally, 80% of 10- to 12-year-olds, about 2.5 million people, use social media.
Children and adults will face a strict age-checking regime. The government aims to implement a more effective system than Australia's, where a ban last December was hampered by a substantial proportion of under-16s circumventing restrictions.
Privacy Concerns
Privacy rights campaigners have criticised the announcement. The Open Rights Group says it will be virtually impossible to go online without handing over identity documents or biometric data. Big Brother Watch warns of a papers-please approach to internet access.
US tech companies like Google's YouTube and Meta have argued that children will be cut off from vital information sources. TikTok is the biggest single source of news for 12- to 15-year-olds in the UK, followed by YouTube, Facebook, and Instagram.
Age Verification Methods
Ofcom has been tasked with creating a robust age-checking regime, building on existing measures for the Online Safety Act (OSA). Methods include facial age estimation, checking age via credit card providers or mobile network operators, photo ID matching against a selfie, and digital identity wallets. Device-level verification may also be added, requiring operating systems like Apple OS or Android to verify ages, a solution favoured by Meta.
Privacy campaigners say age checks have already crept beyond their intended scope. James Baker at the Open Rights Group notes that platforms not covered by the OSA, such as iPhone, Spotify, Xbox, and PlayStation, have implemented ID checks. Some sites like Imgur and a guitar builders' forum have left the UK due to the OSA.
Data Security Risks
Questions hang over the methods tech platforms use to verify identities. Companies offering age verification as a service are poorly regulated, and some may store data in the US. Discord last year reported that photo IDs of 70,000 users may have been leaked after a hacker targeted its age verification provider.
The fear is that a new age-gating regime could lead to more invasive measures and greater privacy risks. Much depends on how Ofcom designs its regulation. The government wants to prevent teenagers from bypassing the ban, as in Australia, potentially pushing the regulator to require more data collection on all users.
The discussion has been complicated by a recent government announcement at London Tech Week, promising to make it impossible for children to share nude images on devices. While well-intentioned, the lack of specifics stirred anxiety, with Signal calling the plan dystopian and warning of mass surveillance.
Preventing nude image sharing and banning social media are technically different propositions, but the dangers are being conflated, making it harder to see actual privacy risks. Starmer describes the measures as a new normal for future generations, but the impact depends on how firm that line is.
