Our Reporter Tried Meta’s Viral AI Agent. Should You?
Sep 30, 2026 · 20m
Summary
Meta's new AI agent, Muse, is taking agentic AI mainstream by handling personal tasks like booking flights and managing calendars. WSJ tech columnist Nicole Wall Street tests the tool, finding it helpful yet "creepy" as it aggressively requests access to sensitive data like emails and bank accounts. The episode highlights significant risks, including AI hallucinations, prompt injection attacks, and privacy concerns given Meta's history. While Muse promises to free up time by automating life admin, the trade-off involves surrendering control over vast amounts of personal information to a sys…
Topics discussed
Intro and Journal live show announcement
Meta launches Muse AI agent
Muse vs ChatGPT and user experience
Show introduction and sponsor reads
Sponsor segments: Credit Karma and Indeed
Naming the agent and avatar customization
Test 1: Buying a bike rain cover
Test 2: Pilates referral and AI hallucinations
Data access, calendar, and email integration
Sponsor segments: Snapdragon and ServiceNow
Security risks and prompt injection attacks
Meta's privacy history and security measures
Impact on online advertising and web design
Future of agentic AI and final verdict
Outro and sponsor segments: AWS and Amex
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