Around 6,000 websites to start checking ages in UK, Ofcom says 31 minutes ago Share Save Liv McMahon & Andrew Rogers BBC News Share Save Getty Images Around 6,000 sites allowing porn in the UK will start checking if users are over 18 from Friday, according to the media regulator Ofcom. Dame Melanie Dawes, its chief executive, told the BBC "we are starting to see not just words but action from the technology industry" to improve child safety online. She told BBC Radio Four's Today programme that "no other country had pulled off" such measures, nor gained commitments from so many platforms, including Elon Musk's X, around age verification. But the BBC understands some major porn sites operating in the UK do not seem to be requiring age checks as of Friday morning. And experts remain sceptical about the effectiveness of Ofcom's age checks and how easy it may be for people, particularly children, to circumvent them. Ofcom said on Thursday that more platforms, including Discord, X (formerly Twitter), social media app Bluesky and dating app Grindr, had agreed to bring in age checks. The regulator had already received commitments from sites such as Pornhub - the UK's most visited porn website - and social media platform Reddit. Requirements to verify age on Reddit appear to have taken effect across a wide range of its individual, topic-based subreddits, such as those dedicated to discussions about alcohol. The Technology Secretary Peter Kyle told BBC Newsbeat the UK's new rules apply "common sense" to regulating the internet. "We're very used to proving our age in lots of different areas of life at the moment, and it makes sense that we do so more assertively when it comes to online activity," he said. "I think people actually think it's pretty weird that you are age checked when you want to buy a can of Monster, but you're not age checked when you access certain material online." Chris Sherwood, chief executive of children's charity the NSPCC, said Friday's new rules mean services "can no longer evade their duty for protecting children". He added it was "high time for tech companies to step up" and prevent children encountering harmful content on their platforms. "Children, and their parents, must not solely bear the responsibility of keeping themselves safe online," he said. For Prof Elena Martellozzo, professor of child sexual exploitation and abuse research at the University of Edinburgh, the rules send a message to the tech industry that "child safety and child protection are not optional". "Failing to act is no longer excusable under the guise of technical complexity or business models," she added. 'More to be done'