Microsoft is giving its Office 365 productivity suite an AI update using OpenAI technology, including GPT-4, to power the new Microsoft 365 Copilot, “your copilot for work.” In February, Microsoft generated attention by adding ChatGPT to its Bing search platform, but it says Copilot is a much bigger deal. Combining the power of large language models with data in the Microsoft 365 apps, Copilot promises “more agency” via natural language, a “universal interface.” A new Business Chat feature turns prompts like “update my team on the new product strategy” into a summary of the latest meeting notes, emails and chat threads. Read more

Meta Platforms is said to be considering the launch of a decentralized federated app powered by ActivityPub, the framework used by Twitter, Mastodon and others, according to a report originating in Mumbai-based Moneycontrol, which says the app, codenamed P92, will be “Instagram-branded,” allowing users to login using their Instagram credentials. A Meta spokesperson confirmed to Moneycontrol “we’re exploring a standalone decentralized social network for sharing text updates. We believe there’s an opportunity for a separate space where creators and public figures can share timely updates about their interests.” Read more

Meta Platforms CEO Mark Zuckerberg is getting a lot of love from Wall Street, which saw the company’s stock add $100 billion in value in Q1, largely on the basis of announcing layoffs. Now the 38-year-old is getting attention for a 2,200-word staff memo that has garnered high marks for candor even as he eliminates another 1o,000 jobs. “Last year was a humbling wake-up call,” Zuckerberg wrote. “The world economy changed, competitive pressures grew, and our growth slowed considerably.” Streamlining while working more strategically is the foundation of what Zuckerberg has coined a “year of efficiency.” Read more

The Biden administration has reportedly come to the conclusion that ByteDance must sell its stake in TikTok or face the possibility of a U.S. ban. The decision comes as Congress turns up the heat on action against TikTok, which is suspected of compromising U.S. data and potentially manipulating news feeds to influence opinion. It follows a quiet, years-long assessment by the Committee on Foreign Investment in the U.S. (CFIUS), which The Wall Street Journal says “made the sale demand recently.” The Treasury Department, which oversees CFIUS, declined to comment. Read more

T-Mobile has agreed to purchase Ka’ena Corp., whose subsidiaries include the Mint Mobile prepaid wireless brand in which actor Ryan Reynolds holds a 25 percent stake, in a deal worth up to $1.35 billion. Terms of the agreement include celebrity spokesman Reynolds continuing in his creative role at Mint, while co-founders David Glickman and Rizwan Kassim remain onboard to manage the brands, which include the Ultra Mobile international wireless offering and wholesaler Plum. Under Glickman and Kassim those adjuncts “will generally operate as a separate business unit,” according to T-Mobile. Read more