TikTok told Ofcom the company blocked ~180K underage UK accounts a month from April 2021 to April 2022; Snap removed ~60 and stopped thousands of new accounts
Context & Ripple Effects
This disclosure lands mid-way through Ofcom's enforcement arc: since ordering video platforms to verify ages or face fines in October 2021, the regulator has been collecting exactly this kind of self-reported data to judge whether age checks are real. TikTok's figure — roughly 180,000 blocked underage UK accounts per month from April 2021 to April 2022 — is its first UK-specific quantification, distinct from the 7M+ under-13 accounts it said it removed globally in Q1 2021.
The number also feeds directly into the ICO's parallel case: the regulator fined TikTok £12.7M after finding around 1.4M UK users under 13, so Ofcom's monthly block rate is effectively the operational counterweight to that data-protection penalty. The striking counterpoint is Snap — about 60 account removals and 'thousands' of stopped sign-ups against TikTok's six-figure monthly volume.
First-order effects
- Ofcom gains a baseline for enforcement: TikTok's disclosure gives the regulator a measurable benchmark for what platform-level underage-account blocking looks like, while Snap's near-zero removal figure invites scrutiny of how much its stated methods actually detect.
- TikTok's exposure is now two-front — Ofcom's age-verification track on top of the £12.7M ICO fine for ~1.4M under-13 users — making UK compliance costs a recurring line item rather than a one-off.
Second-order effects
- Platforms including Instagram face the same disclosure regime as the Online Safety Bill's age-verification duties approach, and they have already warned that verification will shrink user numbers and ad revenue — turning honest blocking into a direct commercial cost.
- The TikTok–Snap gap pushes vendors of age-assurance tooling into the middle: if Snap's methods yield dozens of removals where TikTok's yield hundreds of thousands, platforms that can't show similar volumes risk being read as non-compliant rather than clean.
Third-order effects
- Age assurance is consolidating into a structural layer of social media operations, with regulators cross-referencing one agency's findings (ICO user counts) against another's (Ofcom block rates) to calibrate penalties — Snap's later admission that Australian under-16 blocking has 'real technical limitations' signals that imperfect enforcement will be the norm regulators must price in.
- If the pattern holds, underage-user counts stop being a reputational footnote and become a regulated metric, shaping how platforms design signup flows and how much growth they are willing to trade for demonstrable compliance.
The trend: Self-reported underage-account removal figures are becoming the evidence base regulators like Ofcom and the ICO use to set fines and enforce age-verification duties across social platforms.