An anonymous reader quotes a report from the Wall Street Journal: 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.

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Walmart found that purchases made directly inside ChatGPT converted at only one-third the rate of traditional website checkouts, leading it to abandon OpenAI's Instant Checkout in favor of routing users through its own platform. Search Engine Land reports: 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. In other Walmart-related news, the retailer announced plans to roll out "digital price tags" to all U.S. stores by the end of the year.

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Computershack shares a report from NBC News: 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. According to Reuters, OnlyFans is valued at around $5.5 billion, including debt.

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Uber is aggressively partnering with multiple robotaxi companies to avoid a future dominated by Waymo or Tesla. The ride-hailing giant has struck deals with at least a dozen autonomous vehicle players in recent years. Just last week, it announced a $1.25 billion partnership with Rivian, with plans to deploy up to 50,000 driverless vehicles over the next decade. Business Insider reports: 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.

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