Mark Zuckerberg wants everyone inside and outside his company to eventually have his or her own personal artificial-intelligence agent. He is starting with himself. Zuckerberg, the chief executive of Meta Platforms, is building a CEO agent to help him do his job (source paywalled; alternative source), according to a person familiar with the project. The agent, which is still in development, is currently helping Zuckerberg get information faster — for instance, by retrieving answers for him that he would typically have to go through layers of people to get, the person familiar with the project said.

[…] Use of AI tools has spread quickly through the ranks at Meta — in part because it is now a factor in employees’ performance reviews. Meta’s internal message board is filled with posts from employees sharing new AI use cases they have found and new tools they have built using AI, according to people familiar with the matter. […] Employees have started using personal agent tools such as My Claw that have access to their chat logs and work files and can go talk to colleagues — or their colleagues’ own personal agents — on their behalf, the people said. Another AI tool called Second Brain that is somewhere between a chatbot and an agent is also gaining momentum internally, according to people familiar with the matter. Second Brain was built by a Meta employee on top of Claude and can index and query documents for projects, among other uses. On the internal post announcing it to staff, the employee said it is “meant to be like an AI chief of staff.”

There is even a group on the internal messaging board where employees’ personal agents talk to each other, some of the people said. (Separately, Meta acquired Moltbook, the social-media site for AI agents, and hired its founders in a deal earlier this month.) Meta also recently acquired Manus, a Singapore-based startup that makes personal agents that can execute tasks for its users, and is using the tool internally, some of the people said. Meta recently established a new applied AI engineering organization that is tasked with using AI to help speed up development of the company’s large language models. Those teams will have an ultraflat structure of as many as 50 individual contributors reporting to one manager, The Wall Street Journal previously reported. […] Employees across the company said they have been encouraged to attend AI tutorial meetings several times a week and frequent AI hackathons, and to create their own AI tools to speed up their work.

Starting in November, Walmart offered about 200,000 products through OpenAI’s Instant Checkout. Users could complete purchases inside ChatGPT without visiting Walmart’s site. Daniel Danker, Walmart’s EVP of product and design, said those in-chat purchases converted at one-third the rate of click-out transactions. He called the experience “unsatisfying” and confirmed Walmart is moving away from it.

Instant Checkout was designed to let users complete purchases directly inside ChatGPT without visiting a retailer’s website. However, earlier this month, OpenAI confirmed it was phasing out Instant Checkout in favor of app-based checkout handled by merchants. Walmart will embed its own chatbot, Sparky, inside ChatGPT. Users will log into Walmart, sync carts across platforms, and complete purchases within Walmart’s system. A similar integration is coming to Google Gemini next month.

Leonid Radvinsky, the owner of adult-content platform OnlyFans, has died of cancer at the age of 43, the company said in a statement on Monday. “We are deeply saddened to announce the death of Leo Radvinsky. Leo passed away peacefully after a long battle with cancer,” an OnlyFans spokesperson said. “His family have requested privacy at this difficult time.”


Radvinsky, a Ukrainian-American entrepreneur, acquired Fenix International Limited, the parent company of OnlyFans, in 2018 and served as its director and majority shareholder. He also runs Leo, a venture capital fund he founded in 2009 that focuses primarily on investments in technology companies.

Uber announced three new robotaxi partnerships in the past few weeks with Zoox, Wayve-Nissan, and Rivian. In less than half a decade, the company has secured at least a dozen deals, including with WeRide, AVride, May Mobility, Momenta, Pony.AI, Wayve, Baidu’s Apollo Go, Motional, and Lucid-Nuro. Still, less than a half-dozen of Uber’s partners have deployed fully driverless, paid robotaxi operations, and only one, Waymo, operates in the US. Uber has a joint deployment with Waymo in Atlanta, Austin, and Phoenix, but in other cities, Waymo is a competitor.

Uber’s partnership spree is less about seeking the singular, dominant player of autonomous driving. Instead, analysts told Business Insider that Uber is ensuring multiple vendors can participate in the expensive business of robotaxis — fending off the real risk of a Waymo or Tesla scaling on its own — and giving itself a stake in the robotaxi economy by being the aggregator of choice. “The more diversified the supplier base, the better for the network in the middle, which is Uber,” Mark Mahaney, an Uber analyst for Evercore ISI, told Business Insider.

There could be one more step required before creating an account and posting on Reddit in the future. According to Reddit’s CEO, Steve Huffman, the social media platform is exploring different ways to verify a user is human and not a bot. When asked by the TBPN podcast how to confirm that it’s a human using Reddit, Huffman responded with several verification methods with varying degrees of heavy-handedness.

“The most lightweight way is with something like Face ID or Touch ID,” Huffman said during the interview. “They actually require a human presence, like a human has to touch, or do or look at something, so that actually just proves there’s a person there or gets you pretty far.” Besides these passkey methods that use biometrics data, Huffman said there are other options like relying on third-party services that are decentralized or don’t require ID. On the other end of the spectrum, Huffman also mentioned more burdensome options, like ID-checking services.

[…] “Part of our promise for our users is we don’t know your name but we do want to know you’re a person,” Huffman said. “It’ll be an evolution for us for a while, and probably every platform to find the right middle ground here.” Reddit co-founder and former executive chair, Alexis Ohanian, said on X that Reddit requiring Face ID wasn’t something he expected but agreed that something had to be done about the fake content from bots, adding that, “I just don’t know how to sell face-scanning to Redditors or even lurkers.” We reached out to Reddit’s communications team and will update the story when we hear back.

Cass acknowledged the obvious downsides. (“True, this would turn programs into inscrutable black boxes, but they could still be divided into modular testable units for sanity and quality checks.”) But “instead of trying to read or maintain source code, programmers would just tweak their prompts and generate software afresh.” This leads to some mind-boggling hypotheticals, like “What’s the role of the programmer in a future without source code?” Cass asked the question and announced “an emergency interactive session” in October to discuss whether AI is signaling the end of distinct programming languages as we know them.

In that webinar, Cass said he believes programmers in this future would still suggest interfaces, select algorithms, and make other architecture design choices. And obviously the resulting code would need to pass tests, Cass said, and “has to be able to explain what it’s doing.” But what kind of abstractions could go away? And then “What happens when we really let AIs off the hook on this?” Cass asked — when we “stop bothering” to have them code in high-level languages. (Since, after all, high-level languages “are a tool for human beings.”) “What if we let the machines go directly into creating intermediate code?” (Cass thinks the machine-language level would be too far down the stack, “because you do want a compile layer too for different architecture....”)

In this future, the question might become ‘What if you make fewer mistakes, but they’re different mistakes?’" Cass said he’s keeping an eye out for research papers on designing languages for AI, although he agreed that it’s not a “tomorrow” thing — since, after all, we’re still digesting “vibe coding” right now. But “I can see this becoming an area of active research.”

GrapheneOS, the privacy-focused Android fork, said in a post on X on Friday that it will not comply with emerging laws requiring operating systems to collect user age data at setup. “GrapheneOS will remain usable by anyone around the world without requiring personal information, identification or an account,” the project stated. “If GrapheneOS devices can’t be sold in a region due to their regulations, so be it.”

The statement came after Brazil’s Digital ECA (Law 15.211) took effect on March 17, imposing fines of up to R$50 million (roughly $9.5 million) per violation on operating system providers that fail to implement age verification…

Motorola and GrapheneOS announced a long-term partnership at MWC on March 2, to bring to bring the hardened OS to future Motorola hardware, ending GrapheneOS’s long-standing exclusivity to Google Pixel devices. A GrapheneOS-powered Motorola phone is expected in 2027. If Motorola sells devices with GrapheneOS pre-installed, those devices would need to comply with local regulations in every market where they ship, or Motorola may need to restrict sales geographically.

Microsoft Vice President and overall developer legend Scott Hanselman has posted on X in response to someone asking him about possibly relaxing the Microsoft account requirements, saying “Ya I hate that. Working on it....” [Hanselman made that remark Friday, to his 328,200 followers.]

Amanda Bailey, a team leader in electronics who works at a Walmart in West Chester, Ohio, estimates that the digital shelf labels — known as DSLs — have cut the time she used to spend on pricing duties by 75%, time that has freed her up to help customers. She also said the DSLs are a game-changer because Walmart’s Spark delivery drivers looking for an item will see a flashing DSL so they can more easily find the product…

Sean Turner, chief technology officer of Swiftly, a retail technology and media platform serving the grocery industry, said that while it makes sense that people are raising questions about dynamic pricing, the real issue is store-level efficiency. “Digital shelf labels solve some very real operational headaches. They cut down on manual price changes, reduce checkout discrepancies, and make it easier to keep in-store and digital promotions aligned,” Turner said. All of that can mean fewer surprises at the register for shoppers and better-tailored promotions. “For consumers, the biggest benefit is accuracy and consistency,” Benedict said. “Shoppers want to know the price they see is the price they pay. Digital labels can also make it easier for stores to mark down perishable items in real time, which can lower food waste and create savings opportunities.”

A taxi driver would have simply driven away. But Fulop’s vehicle had no driver — it was a self-driving Waymo… Self-driving cars are designed to stop moving if a person is nearby. People can take advantage of that function to harass and threaten their passengers.... It was unsettling to be trapped inside a Waymo during an attack, Fulop said. “If he had kept hammering on one window instead of alternating, I’m sure he would have eventually broken through,” he said. The attacker did not appear to be on drugs or otherwise impaired, but seemed to be overtaken by extreme anger at the self-driving car, Fulop said.

It did not seem safe to get out and run, he added, since the man was trying to open the locked doors and said he wanted to kill the passengers. They called 911 and Waymo’s support line, Fulop said. Waymo told them that it would not manually direct the car away if someone was standing nearby, and that the passengers would be OK with the doors locked. The car’s software does not allow riders to jump into the driver’s seat and take over during an incident. The attack lasted around six minutes. By then, bystanders had begun cheering on the man, Fulop said. That distracted the man, who moved far enough away from the car that it could finally drive away…

Fulop said he had stopped using Waymo for a time after the January attack and would avoid the service at night unless the company changed its policy of not intervening when a hostile person threatened riders. “As passengers, we deserve more safety than that if someone is trying to attack us,” he said. “This can’t be the policy to be trapped there.”

Musk announced on Saturday night during a livestream on his social media platform X that the plant, called “Terafab,” will be built near Tesla’s campus and gigafactory in eastern Travis County. The long-anticipated project is a joint venture between Musk-owned properties Tesla, SpaceX and xAI… The Terafab plant is expected to begin production in 2027.

Musk detailed some specific plans, including producing chips that can support 100 to 200 gigawatts a year of computing power on Earth, and chips that can support a terawatt in space, but gave no timelines for the facility or its output… The facility is expected to make two types of chips, one of which will be optimized for edge and inference, primarily for his vehicle, robotaxi and Optimus humanoid robots. The other will be a high-power chip, designed for space that could be used by SpaceX and xAI… Musk said he expects xAI to use the vast majority of the chips.

During the presentation, Musk also unveiled a speculative rendering of a future “mini” AI data center satellite, one piece of a much larger satellite system that he wants SpaceX to build to do complex computing in space. In January, SpaceX requested a license from the Federal Communications Commission to launch one million data center satellites into orbit around Earth. Musk said that the mini satellite he revealed would have the capacity for 100 kilowatts of power. “We expect future satellites to probably go to the megawatt range,” Musk said.

Raising money to build and launch AI data centers in space is one of the driving forces behind SpaceX’s planned IPO later this year. SpaceX is expected to raise as much as $50 billion in a record-setting IPO this summer which could value it at more than $1.75 trillion, Bloomberg News reported earlier.

For years, giant digital platforms like Apple, Amazon, Google, and Meta have used their immense power to promote their own products and services while stifling competitors — a practice also known as self-preferencing. The result has been higher prices, diminished service, and fewer options for consumers, and less innovation across the technology ecosystem.

Self-preferencing also locks startups and mid-sized companies out of the online marketplace unless they play by rules set by their competitors. As a new generation of AI-powered startups seeks to enter the marketplace, their success — and public access to the innovations they produce — depends on their ability to compete on an even playing field.

“Anticompetitive behavior is everywhere on the internet,” said Senator Wiener, “from rigged search results, to manipulative nudges boosting the ‘house’ product, to anti-discount policies that raise prices, to the dreaded green bubble that ‘breaks’ the group chat. When the world’s largest digital platforms rig the game to favor their own products and services, we all lose. By prohibiting these anticompetitive practices, the BASED Act will protect competition online, empower consumers and startups, and promote innovations to improve all our lives.”

• Manipulating the order of search results to favor a provider’s products or services, irrespective of a merit-based process,

• Using non-public data generated by third-party sellers — including sales volumes, pricing, and customer behavior — to develop competing products that are subsequently boosted above the third-party sellers’ product…

And the announcement also notes that “under the terms of the bill, providers could not prevent consumers from obtaining a portable copy of their own data or restrict voluntary data sharing (by consumers) with third parties.”

Read on for reactions from DuckDuckGo, Proton, Yelp, Y Combinator, and Cory Doctorow.

Apple appears to have temporarily prevented apps, including Replit and Vibecode, from pushing new updates. Apple seems bothered by how apps like Replit present vibe-coded apps in a web view within the original app. This process virtually allows the app to become something else. And the new app isn’t distributed via the App Store, but it still runs on the user’s device… [S]uch apps would also bypass the App Store Review process that ensures that apps are safe to use and meet Apple’s design and performance standards…

According to the publication (via MacRumors), Apple was close to approving pending updates for such apps if they changed how they work. For instance, Replit would get the green light if its developers configure the app to open vibe-coded apps in an external browser rather than the in-app web view.

Vibecode is also close to being approved if it removes features, such as the ability to develop apps specifically for the App Store.

Shatner: Last month, I was on board a cruise ship, and they said the only thing I had to do over the next three days, “before we let you go home,” is sing “Rocket Man.” So I thought, “I’m not going to sing ‘Rocket Man’ the same way that what’s-his-name did. … So, I looked at the song very carefully to see if I could find what actors call a throughline. What is the character singing? What is he singing about? And so I look through all of these weird lyrics, and all of a sudden, the word sticks out to me: “alone.” So I say to the band members, “OK, let’s make this song about being alone in space.” And I work on it with the band and the musicians, and again on a Saturday night, I perform the number, and 4,000 people stand up and applaud “Rocket Man.” And they won’t let me off the stage, again and again. Four times, I get a standing ovation, wild.

And that’s the progression for me, of science fiction for me, as exemplified by this song. The song went from superficial to something of depth and meaning… It touched people enough for them to stand up and applaud, and I realized that is the story of science fiction… Science fiction with all its great technology has evolved into great storytelling that reaches people in a manner that is very difficult for other types of drama to do.

CNN says the device “tracks form, counts reps, and corrects technique in real-time — and it doesn’t go easy on you.” (Although the company’s CEO/cofounder, Varun Bhanot, says “we’re not trying to completely replace personal trainers. What we are providing is a more accessible alternative.”)

CNN call the company “more a computer-vision firm than a fitness company, building the tech for this mirror from the ground up.” CEO Bhanot tells CNN he’d hired a personal trainer in his 20s to get fit, but “Going through that journey, I realized how old-fashioned personal training was. Dumbbells were still dumb. There was no data or augmentation for the whole process!”

“The AI fitness and wellness market is already huge — and it’s growing,” CNN adds. “In 2025 the global market was worth $11 billion, according to [market research firm] Insightace Analytic. By 2035, this market is expected to reach just shy of $58 billion. And Magic AI is far from alone. Form, Total, Speediance, and Echelon, to name a few, are all brands vying for a slice of this market.