European Commission adopts the EU KIDS Act, banning social media platforms from accessing children under 13 and setting an EU-wide minimum age of 15 for minors to open their own accounts

The distinction that matters for the listed platforms is between access restrictions and account restrictions: blocking under-13s touches a cohort platforms have long formally excluded anyway, while a hard minimum age of 15 for autonomous accounts cuts into the teen demographic that drives engagement growth and future advertising yield. Precedent from prior EU digital rulemaking is that headline scope tends to be negotiated down or phase in slowly, and that revenue impact concentrates on ad targeting and recommendation mechanics rather than on the excluded users themselves, since minors are lightly monetised directly. The actors with form here are the large social platforms, which have historically complied through verification tooling and design changes while lobbying on implementation timelines, and the peer set to watch is the platforms with the youngest-skewing user bases. Worth watching: the implementation window, the verification standard adopted, whether member states gold-plate the minimums, and any parallel moves in other jurisdictions, which in past episodes of online-safety rulemaking have tended to follow the European lead with a lag.