WSJ Tech News Briefing

Videos rule social media right now, from TikToks to Instagram Reels to YouTube Shorts. But a new study suggests that the constant churn of short video clips may be changing our perception of time. WSJ family and tech columnist Julie Jargon joins to discuss how that could harm young people’s developing brains—and what social media companies and parents can do to help. Danny Lewis hosts.

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Meta’s new AI agent, Muse, is a hit—racking up millions of downloads in just a few weeks. But how is it working for users, who must hand over reams of data to get the most out of the bot? WSJ personal tech columnist Nicole Nguyen joins to share her own experiences test driving Muse, as well as her reporting on what security experts make of the latest consumer AI push. Katie Deighton hosts.

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While more stories of AI agents going rogue surface nearly every day, the messaging urging consumers to use AI agents to make life and work easier is not dying down. And this is all happening amidst a conversation about AI doom. How do we make sense of it all? Deputy tech and media editor Sam Schechner, cybersecurity reporter Bob McMillan and personal tech columnist Nicole Nguyen hash it out.

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Over the last year, major AI developers have seen users asking their chatbots for help designing bioweapons. Now, a new wave of new biosecurity companies is using that exact same technology to build a defense system. WSJ reporter Georgia Wells joins us to tell us about Red Queen Bio and how its technology works. Isabelle Bousquette, a reporter for the Wall Street Journal Leadership Institute, hosts.

A quick update: We're on a new schedule! Starting today, we’ll be bringing you a single, in-depth interview about what's happening in tech, every weekday morning.

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Plus: Apple launches Apple Pay in India. And American Express introduces a corporate cashback card and an AI-driven expense-management platform. Julie Chang hosts.

A quick update: We're on a new schedule! Starting tomorrow, we’ll be bringing you a single, in-depth interview about what's happening in tech, every weekday morning.

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