Australia begins enforcing world-first teen social media ban

Starting at midnight (1300 GMT on Tuesday), 10 of the largest platforms including TikTok, Alphabet's GOOGL.O YouTube and Meta's META.O Instagram and Facebook were ordered to block children or face fines of up to A$49.5 million ($33 million) under the new law, which is being closely watched by regulators worldwide.

Prime Minister Anthony Albanese called it "a proud day" for families and cast the law as proof that policymakers can curb online harms that have outpaced traditional safeguards.

"This will make an enormous difference. It is one of the biggest social and cultural changes that our nation has faced," Albanese told a news conference on Wednesday.

"It's a profound reform which will continue to reverberate around the world."

In a video message, Albanese urged children to "start a new sport, new instrument, or read that book that has been sitting there for some time on your shelf," ahead of Australia's summer school break starting later this month.

Some of those below the cut-off age of 16 were anxious about adjusting to life without social media, but others were less concerned.

"I'm not really that emotional about it," said 14-year-old Claire Ni. "I'm kind of just, like, neutral."

Luna Dizon, 15, said she still had access to her TikTok, Instagram and Snapchat accounts, but worried about "culture shock" once the ban took full effect.

"I think eventually, without (social media), we'll learn how to adapt to it," she added.

While the government has said the ban would not be perfect in its operation, about 200,000 accounts were deactivated by Wednesday on TikTok alone, with "hundreds of thousands" more to be blocked in the next few days.

Many of the estimated 1 million children affected by the legislation also posted goodbye messages on social media.

"No more social media ... no more contact with the rest of the world," one teen wrote on TikTok.

"#seeyouwhenim16," said another.

BAN HAS GOBAL IMPLICATIONS

The rollout caps a year of debate over whether any country could practically stop children from using platforms embedded in daily life, and begins a live test for governments worldwide frustrated that social media firms have been slow to implement harm-reduction measures.

Albanese's centre-left government proposed the landmark law citing research showing harms to mental health from the overuse of social media among young teens, including misinformation, bullying and harmful depictions of body image.

Several countries from Denmark to New Zealand to Malaysia have signalled they may study or emulate Australia's model, making the country a test case for how far governments can push age-gating without stifling speech or innovation.

Julie Inman Grant, the U.S.-born eSafety Commissioner who is overseeing the ban, told Reuters on Wednesday a groundswell of American parents wanted similar measures.

"I hear from the parents and the activists and everyday people in America, 'we wish we had an eSafety commissioner like you in America, we wish we had a government that was going to put tween and teen safety before technology profits,'" she said in an interview at her office in Sydney.

'NOT OUR CHOICE': X SAYS WILL COMPLY

Elon Musk's X became the last of the 10 major platforms to take measures to cut off access to underage teens after publicly acknowledging on Wednesday that it would comply.

"It's not our choice - it's what the Australian law requires," X said on its website.

"X automatically offboards anyone who does not meet our age requirements."

Australia has said the initial list of covered platforms would change as new products emerge and young users migrate.

Companies have told Canberra they will deploy a mix of age inference - estimating a user's age from their behaviour - and age estimation based on a selfie, alongside checks that could include uploaded identification documents or linked bank account details.

For social media businesses, the implementation marks a new era of structural stagnation as user numbers flatline and time spent on platforms shrinks, studies show.

Platforms say they earn little from advertising to under-16s, but warn the ban disrupts a pipeline of future users. Just before the ban took effect, 86% of Australians aged eight to 15 used social media, the government said.

Some youngsters have warned the social media ban could isolate people.

"It's going to be worse for queer people and people with niche interests I guess because that's the only way they can find their community," said 14-year-old Annie Wang ahead of the ban.

"Some people also use it to vent their feelings and talk to people to get help ... So I feel like it'll be fine for some people, but for some people it'll worsen their mental health."