The Journal. The Journal.

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

Sep 30, 2026 · 19m

Summary

The Journal explores Meta’s new AI agent, Muse, which allows users to automate tasks like booking flights and managing calendars. WSJ tech columnist Nicole Nguyen tests the app, naming her agent "The Terminator," and finds it helpful yet creepy as it requests access to sensitive personal data. The episode discusses the trade-offs of convenience versus privacy, highlighting risks like prompt injection attacks and Meta’s history of data controversies.

Topics discussed

Introduction and live show announcement Meta launches Muse AI agent Muse vs ChatGPT and user experience Show intro and sponsor: Intuit Credit Karma Naming the agent and avatar customization Test 1: Buying a bike rain cover Test 2: Pilates referral error Booking childcare and data access concerns Sponsor: Indeed sponsored jobs Security risks and prompt injection attacks Meta's privacy history and security measures Impact on advertising and the web Future of AI agents and final verdict Outro and banter
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