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Our Reporter Tried Meta’s Viral AI Agent. Should You?

Sep 30, 2026 · 20m

Summary

Meta’s new AI agent, Muse, is rapidly gaining popularity by automating personal tasks like booking travel and managing calendars. WSJ tech columnist Nicole Nguyen tests the app, finding it convenient yet unsettling as it aggressively requests access to sensitive data like emails and credit cards. The episode highlights significant security risks, including prompt injection attacks and the potential for AI hallucinations, while noting that such agents could disrupt traditional online advertising.

Topics discussed

Announcement of live show in Dallas Introduction to Meta's new AI agent Muse Comparison with ChatGPT and Claude interfaces Nicole Nguyen's initial hesitation and data sharing Show introduction and episode overview Sponsor: Intuit Credit Karma Sponsor: Indeed Sponsored Jobs Naming the agent: The Terminator Customizing the agent's avatar Test 1: Finding a bike rain cover Successful purchase and user experience Test 2: Pilates referral error and hallucination Booking childcare and expanding access permissions Calendar integration and email analysis Concerns about sensitive data exposure Sponsor: Gatorade The trade-off: Convenience vs. Privacy Security risks: Hacking and prompt injection Meta's security measures and trust issues Impact on online advertising and web design Future of agentic AI and data concerns Nicole's final verdict and data deletion Show outro and credits Post-show banter: The 'amused' joke
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