Twitter said it permanently suspended former US President Donald Trump’s account after the January 6 Capitol riot because there was a risk of further incitement of violence, following months of tweets disputing Joe Biden’s presidential election victory.
False and misleading claims about US politics have since plummeted, a trend Twitter and Facebook – which also blocked Trump but may reverse course – are keen to take credit for.
With Trump muted, a comparatively media-shy Biden in the White House, and no election cycle underway, US citizens remain interested in economic recovery and a Covid-19 vaccine rollout but are not as consumed by politics as they were in 2020.
It is that shift in the news cycle, rather than any fundamental change in how people spread inaccurate information, that is responsible for a lower volume of political falsehoods, experts say.
“The single most important thing was de-platforming Donald Trump,” according to Professor Russell Muirhead, co-author of A Lot of People Are Saying, a book title that plays on one of Trump’s most popular sayings, used when promoting unproven theories.
“It has removed a daily blizzard of misinformation from the ecosystem,” Muirhead said. “Not being bombarded is helping people’s misinformation immune systems to reset themselves and recover.”
But the effect is likely temporary in an online environment where news shapes misinformation. Conspiracy theories about vaccines, for example, have flourished in 2021.
“The business of government, at its best, is not entertaining,” said Muirhead. “And the Biden administration is determined to be un-entertaining. That being said, we can expect the volume of misinformation to go back up when we approach an election.”
Trump had more than 88 million followers when his Twitter account was suspended. Along with Facebook posts, tweets were his primary method of alleging without evidence – more than 60 court cases have been lost – that voter fraud cost him a second term.
Researchers are currently analysing the effects of election misinformation and the bans on Trump, but an early study in December showed that soft warning labels describing his tweets as containing disputed information did not stop them being shared.
In fact, those tweets tended to spread longer and farther, most probably a reflection of the partisanship and loyalty of Trump supporters. Only a hard label that said a Trump tweet was false or misleading stopped it from being shared.
Joshua Tucker, a professor of politics and expert on data science and social media at New York University, said: “The overwhelming source of misinformation in 2020 was about the integrity of this election.
“We have this weird situation where two-thirds of Republicans still think the election was fraudulent. The drawn-out period of two and a half months between November and the inauguration meant the misinformation itself was interesting because there was an unresolved question about who was going to be president on January 21.”