A Facebook Marketplace buyer showed up at a Canadian YouTuber’s home after Meta’s Muse AI agent shared his address

Meta’s new AI agent Muse shared a Toronto man’s home address with a stranger on Facebook Marketplace, and the stranger turned up at his building to buy a keyboard. The seller, tech YouTuber Matt Robb, had no idea a deal existed. Muse had negotiated the sale, accepted a lowball offer and invited the buyer over, all in Robb’s name and without asking him.

Robb found out only after the buyer had waited outside, given up and left a negative rating.