Facebook has blocked Australian users from sharing or viewing news content on the platform, causing much alarm over public access to key information.
It comes in response to a proposed law which would make tech giants pay for news content on their platforms.
Australians on Thursday woke up to find that Facebook pages of all local and global news sites were unavailable.
Several government health and emergency pages were also blocked – something Facebook later asserted was a mistake.
Those outside of the country are also unable to read or access any Australian news publications on the platform.
The Australian government has strongly criticised the move, saying it demonstrated the “immense market power of these digital social giants”.
Treasurer Josh Frydenberg said the ban on news information had a “huge community impact”. About 17 million Australians visit the social media site every month.
He said the government was committed to passing the law, and “we would like to see them [Facebook] in Australia.
“But I think their actions today were unnecessary and wrong,” he added.
Google and Facebook have fought the law because they say it doesn’t reflect how the internet works, and unfairly “penalises” their platforms.
However, in contrast to Facebook, Google has in recent days signed payment deals with three major Australian media outlets.
Facebook’s action came just hours afterÂ Google agreed to pay Rupert Murdoch’s News Corp for content from news sites across its media empire.
Why is Facebook doing this?
Australian authorities hadÂ drawn up the laws to “level the playing field” between the tech giants and struggling publishersÂ over profits. Of every A$100 (Â£56; $77) spent on digital advertising in Australian media these days, A$81 goes to Google and Facebook.
But Facebook said the law left it “facing a stark choice: attempt to comply with a law that ignores the realities of this relationship or stop allowing news content on our services in Australia”.
“With a heavy heart, we are choosing the latter,”Â it said in a blog post.
The law sought “to penalise Facebook for content it didn’t take or ask for”, the company’s local managing director William Easton said.
Facebook said it helped Australian publishers earn about A$407m (Â£228m;$316m) last year through referrals, but for itself “the platform gain from news is minimal”.
Under the ban, Australian publishers are also restricted from sharing or posting any links on their Facebook pages. The national broadcaster, the ABC, and newspapers like The Sydney Morning Herald and The Australian have millions of followers.
What happened with the government sites?
Facebook’s change also denied Australians access to many key government agencies, including police and emergency services, health departments and the Bureau of Meteorology.
Other pages for charities, politicians, sports groups and other non-news organisations were also affected.
Facebook later released a statement which said these pages had been “inadvertently impacted” and would be reinstated, though it did not give a deadline.
A spokesperson said the company had “taken a broad definition” of the term “news content” in the law.
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