Twitter is regularly flagging his claims of election fraud, but these censures may change once he leaves office.
Facebook, Twitter and Chinese-owned TikTok face fines of up to 10 percent of turnover if they fail to remove and limit the spread of illegal content under laws proposed by Britain on Tuesday.
Tech platforms will also need to do more to protect children from being exposed to grooming, bullying and pornography, the government said, to ensure the safety of children online.
“We are entering a new age of accountability for tech to protect children and vulnerable users, to restore trust in this industry, and to enshrine in law safeguards for free speech,” Britain’s digital secretary, Oliver Dowden, said.
Governments are wrestling over measures to better control illegal or dangerous content on social media, with the European Union set to unveil its own package on Tuesday.
Britain’s new rules, which will be introduced in legislation next year, could lead to sites which break the rules being blocked and senior managers held liable for content.
Popular platforms will be required to have clear policies for content that, while not illegal, could cause harm such as disseminating misinformation about COVID vaccines.
Dowden said the framework would give large digital businesses “robust rules” to follow.
Facebook and Google have said they would work with the government on the regulations. Both companies said they took safety extremely seriously and they had already changed their policies and operations to better tackle the issue.
“The safety of our online communities – our users and our creators – is our top priority, and so we haven’t waited for legislation to act,” said Ben McOwen Wilson, managing director of Google’s YouTube UK.
“We have worked with industry, community groups and the government to tackle harmful content.”
Fast-growing video-sharing platform TikTok, owned by China’s ByteDance, said it was looking forward to reviewing the proposals and working with the government to continue to strengthen online safety.
“At TikTok, safety isn’t a bolt-on or a nice-to-have, it’s our starting point to building a creative, diverse community,” a spokesman said.
British media regulator Ofcom will be given the power to fine companies up to 18 million pounds ($24 million) or 10 percent of global turnover, whichever is higher, for breaking the rules.
It will also be able to block non-compliant services from being accessed in Britain.
Online journalism and reader comments on news publishers’ websites will be exempt to safeguard freedom of expression