A tweet by US President Donald Trump has been given a fact-check label by Twitter for the first time.
Mr Trump tweeted, without providing evidence: “There is NO WAY (ZERO!) that Mail-In Ballots will be anything less than substantially fraudulent.”
Twitter put a warning label in the post and linked to a page that described the claims as “unsubstantiated”.
Mr Trump on Wednesday threatened to “strongly regulate” or even “close down” social media platforms.
He tweeted that Republicans felt the platforms “totally silence conservatives” and that he would not allow this to happen.
In an earlier tweet, he said that Twitter was “completely stifling free speech”.
For years, Twitter has faced criticism for not acting on the president’s controversial tweets, which include personal attacks on political rivals and debunked conspiracy theories.
This month the platform introduced a new policy on misleading information amid the coronavirus pandemic.
But recent posts in which Mr Trump – who has more than 80 million followers on Twitter – promoted a conspiracy theory about the death of political aide Lori Klausutis, blaming a high-profile critic, have not received the same treatment.
The notification on Mr Trump’s tweet shows a blue exclamation mark and a link suggesting readers “get the facts about mail-in ballots”.
It directs users to a page on which Mr Trump’s claims are described as “unsubstantiated”, citing reporting by CNN, the Washington Post and others.
The pandemic is putting pressure on US states to expand the use of postal voting because people are worried about becoming infected at polling stations.
In a “what you need to know” section, Twitter writes that Mr Trump “falsely claimed mail-in ballots would lead to ‘a Rigged Election’.”
“Fact-checkers say there is no evidence that mail-in ballots are linked to voter fraud,” it continues.
The company had pledged to increase the use of warning labels about false or misleading information on its site, but has been slow to take steps against the US president.
Mr Trump posted the same claim about mail-in ballots on Facebook, but it is not fact-checked on that platform.
Trump’s Response To Twitter:
Mr Trump then accused Twitter of interfering in the US presidential election scheduled for 3 November 2020, saying the company was “completely stifling free speech, and I, as president, will not allow it to happen”.
His tweet on Wednesday told social media to “clean up your act now” and that he would not let a “more sophisticated version” of what they had “attempted to do, and failed, in 2016” happen again. He did not elaborate.
With more than 52,000 tweets currently to his name, Mr Trump is a prolific tweeter and relies on the platform to disseminate his views to millions of people.
He has used Twitter to launch attacks on opponents, with targets ranging from North Korean leader Kim Jong-un to his political rivals in the US.
In 2017 he used anti-Muslim tweets aimed at London Mayor Sadiq Khan to serve a domestic political purpose of warning about immigration.
On Tuesday Mr Trump’s presidential campaign manager Brad Parscale also criticised Twitter’s decision.
“Partnering with biased fake news ‘fact checkers’ is a smoke screen to lend Twitter’s obvious political tactics false credibility. There are many reasons we pulled all our advertising from Twitter months ago, and clear political bias is one of them,” Mr Parscale tweeted.
What are mail-in ballots?
They are voting bulletins that are distributed and returned by post. In a recent opinion survey conducted by the Pew Research Center, 66% of Americans said they would not be comfortable going to a polling place to cast their ballot during the coronavirus outbreak.
Such concerns have increased pressure on states to expand the availability of mail-in ballots for all voters in order to minimise the risk of viral exposure from in-person voting.
While every state provides some form of remote voting, the requirements to qualify vary greatly.
Five states in the western US, including Washington, Oregon and Colorado, conduct their elections entirely via mail-in ballot.
Others, like California, provide a postal ballot to anyone who requests it.
On the other end of the spectrum, 17 states require voters to provide a valid reason why they are unable to vote in-person in order to qualify for an absentee ballot.