Journalists do not write the headlines; I hope the editor responsible for this one is soaked with regret. Zuckerberg is not “done with politics”. He is very much playing politics. He supported some more liberal causes when it was both politically acceptable and financially beneficial, something he has continued to do today, albeit by having no discernible principles. Do not mistake this for savviness or diplomacy, either. It is political correctness for the billionaire class.

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."

Oh ElonWell, look, if I were the newly hired chief executive officer of a social media company, and if the directors and shareholders who brought me in as CEO had told me that my main mission was to turn around the company’s precarious financial situation by improving our position with advertisers, and if I spent my first few weeks reassuring advertisers and rebuilding relationships and talking up our site’s unique audience and powerful engagement, and then one day my head of software engineering came to me and said “hey boss, too many people were too engaged with too many posts, so I had to limit everyone’s ability to view posts on our site, just FYI,” I would … probably … fire ... him?

I mean I suppose I might ask questions like “Is this because of some technological limitation on our system? Is it because you were monkeying with the code without understanding it? Is it because you tried to stop people from reading the site without logging in, 3 and messed up and stopped them from reading the site even when they logged in? Is it because you fired and demoralized too many engineers so no one was left to keep the systems running normally? Is it because you forgot to pay the cloud bills? Is it because deep down you don’t like it when people read posts on our site and you want to stop them, or you don’t like relying on ad revenue and want to sabotage my ability to sell ads?”

no matter what the answers are, this guy’s gotta go. If you are in charge of the software engineers at a social media site, and you make it so that people can’t read the site, that’s bad.

Over the past 10 days, [Ultimate Fighting Championship President Dana] White said he, Mr. Musk and [Mark] Zuckerberg — aided by advisers — have negotiated behind the scenes and are inching toward physical combat. While there are no guarantees a match will happen, the broad contours of an event are taking shape, said Mr. White and three people with knowledge of the discussions.People keep emailing to ask about, like, the fiduciary duties and securities-law disclosure issues here, but I’m gonna wait until they’re in the octagon before I worry about that stuff