Alexios Mantzarlis, the founding director of the International Fact-Checking Network, worked closely with Meta as the company set up its partnerships. He took exception on Tuesday to Zuckerberg's statement that "the fact-checkers have just been too politically biased, and have destroyed more trust than they've created, especially in the US." What Zuckerberg called bias is a reflection of the fact that the right shares more misinformation from the left, said Mantzarlis, now the director of the Security, Trust, and Safety Initiative at Cornell Tech. "He chose to ignore research that shows that politically asymmetric interventions against misinformation can result from politically asymmetric sharing of misinformation," Mantzarlis said. "He chose to ignore that a large chunk of the content fact-checkers are flagging is likely not political in nature, but low-quality spammy clickbait that his platforms have commodified. He chose to ignore research that shows Community Notes users are very much motivated by partisan motives and tend to over-target their political opponents."

while Community Notes has shown some promise on X, a former Twitter executive reminded me today that volunteer content moderation has its limits. Community Notes rarely appear on content outside the United States, and often take longer to appear on viral posts than traditional fact checks. There is also little to no empirical evidence that Community Notes are effective at harm reduction. Another wrinkle: many Community Notes currently cite as evidence fact-checks created by the fact-checking organizations that Meta just canceled all funding for.

What Zuckerberg is saying is that it will now be up to users to do what automated systems were doing before — a giant step backward for a person who prides himself on having among the world's most advanced AI systems.

"I can't tell you how much harm comes from non-illegal but harmful content," a longtime former trust and safety employee at the company told me. The classifiers that the company is now switching off meaningfully reduced the spread of hate movements on Meta's platforms, they said. "This is not the climate change debate, or pro-life vs. pro-choice. This is degrading, horrible content that leads to violence and that has the intent to harm other people."

increasingly, a broad collection of conspiracy groups, extremist movements, political and commercial interests, and at times hostile states, coalesce around crises to further their agendas through online falsehoods, division and hate. They exploit social media moderation failures, gaming their algorithmic systems, and often produce dangerous real-world effects.

Some of the largest accounts sharing falsehoods about the hurricane response – including those with more than 2 million followers – have actively engaged with other forms of mis- and disinformation and hate. This includes anti-migrant conspiracies, false claims of electoral fraud, and antisemitic discourse around the so-called ‘Great Replacement.’ Their role as amplifiers here reveals how diverse groups converge on moments of crisis to co-opt the news cycle and launder their positions to a wider or mainstream audience.

Falsehoods around hurricane response have spawned credible threats and incitement to violence directed at the federal government – this includes calls to send militias to face down FEMA for the perceived denial of aid, and that individuals would “shoot” FEMA officials and the agency’s emergency responders.

Inside an online platform everything, even reality, is just content and content just begets more content. And in a world run by big platforms, a person’s post becomes discourse, discourse creates memes, memes inspire a fandom, and fandoms become social movements. And over the last decade, as platforms flattened everything into content, most news publishers, hiding behind antiquated ideas about objectivity and made desperate from vanishing ad revenue, allowed themselves to be flattened, as well. And now, even though they don’t think of themselves as a competing news fandoms, they absolutely are.

I don’t think the way people react to news stories in 2023 is all that different from how it’s ever been. Here are two great threads comparing funny mean-spirited reactions to the Titanic sinking to the similar memes everyone made this month about the imploded submarine billionaires. But now, if you don’t like what’s in the newspaper you can just write your own thing and get more readers than it did.

Can’t possibly comprehend that extreme levels of wealth created an environment of arrogance that led to a submarine vaporizing a bunch of guys in the middle of the ocean? Just tweet that that’s not actually what happened. The fact the Russian coup didn’t even last a full day and no one got arrested sounds suspicious to you? Easy. Just make up something else.

Eventually every platform wanted the same kind of content, but to fit specific algorithms and specific demographics, which no one would bother to do, so the same videos just got posted everywhere until none of the networks felt distinct from each other and every site just pivoted away from the whole idea.