Meta CEO Mark Zuckerberg says 10 million people have set up a Muse AI agent Meta CEO Mark Zuckerberg. Bloomberg/Getty Images Meta's new personal AI agent app, Muse, has drawn more than 10 million users in the US and Canada since its September launch, CEO Mark Zuckerberg said Wednesday.During Meta's third-quarter earnings call, Zuckerberg said that Muse's growth "continues to be strong" and that the most common use case for the agent is shopping.More than a quarter of Muse users are making purcha...