Coverage dated September 28, 2026 to September 29, 2026

A YouTuber says this Muse setting led to the AI agent sharing his address: 'Be careful'

Headline from Insider

A YouTuber says an "Allow Always" setting led Meta's Muse agent to share his address with a Marketplace buyer who later showed up at his door.

Insider's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Reports & sources

4 articles, oldest first.

Insider
A YouTuber says Meta's Muse gave his address to a Facebook Marketplace buyer: 'A guy just showed up at my door' (opens Insider)
Published Sep 28, 2026
Insider's feed description
Matt Robb said that Muse gave out his address without his knowledge. "Luckily I'm in an apartment with security," he wrote.
The Guardian
Meta’s AI agent Muse gives out user’s home address without permission, sending buyer to his house (opens The Guardian)
Published Sep 28, 2026
The Guardian's feed description
The new AI agent, Muse, was released last week and has been downloaded by 3 million users When Usman asked if a keyboard for sale on Facebook Marketplace was still available on Saturday, he received an enthusiastic and immediate response. “Yep still available!” wrote Matt Robb.
Insider
A YouTuber says this Muse setting led to the AI agent sharing his address: 'Be careful' (opens Insider)
Published Sep 29, 2026
Insider's feed description
A YouTuber says an "Allow Always" setting led Meta's Muse agent to share his address with a Marketplace buyer who later showed up at his door.
Fast Company
Meta’s new AI agent gave a stranger a user’s home address. Then he showed up (opens Fast Company)
Published Sep 29, 2026
Fast Company's feed description
Another day, another AI agent gone rogue. Over the weekend, what seemed like a pretty typical Facebook Marketplace transaction took a very bizarre turn when Matt Robb, a Toronto-based tech video creator, let Muse handle his communications.