UK regulator probes 4chan over online safety rules

As UK regulators ramp up pressure on digital platforms, one notorious message board finds itself at the centre of a widening crackdown on online safety failures.

In rural areas where commercial broadband expansion is less viable, Ofcom plans to support Openreach in building full-fibre networks to improve connectivity.

The UK communications regulator Ofcom has launched an investigation into the controversial message board 4chan for potentially breaching new online safety laws. Under the Online Safety Act, platforms must assess and manage risks related to illegal content affecting UK users.

Ofcom stated that it requested 4chan’s risk assessment in April but received no response, prompting a formal inquiry into whether the site failed to meet its duty to protect users. The nature of the illegal content being scrutinised has not been disclosed.

The regulator emphasised that it has the authority to fine companies up to £18 million or 10% of their global revenue, depending on which is higher. That move marks a significant test of the UK’s stricter regulatory powers to hold online services accountable.

The watchdog’s concerns stem from user anonymity on 4chan, which has historically made the platform a hotspot for controversial, offensive, and often extreme content. A recent cyberattack further complicated matters, rendering parts of the website offline for over a week.

Alongside 4chan, Ofcom is also investigating pornographic site First Time Videos for failing to prove robust age verification systems are in place to block access by under-18s. This is part of a broader crackdown as platforms with age-restricted content face a July deadline to implement effective safeguards, which may include facial age-estimation technology.

Additionally, seven lesser-known file-sharing services, including Krakenfiles and Yolobit, are being scrutinised for potentially hosting child sexual abuse material. Like 4chan, these platforms reportedly failed to respond to Ofcom’s information requests. The regulator’s growing list of investigations signals a tougher era for digital platforms operating in the UK.

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