Microsoft's new Copilot looks just like Claude. That's not the part that matters. Microsoft relaunched Copilot with Home, Code and Autopilot. It looks a lot like Claude, but the real story is distribution: Microsoft is already inside the business.
Would you trust Meta's AI agent with your inbox? My take on the Zuckerberg interview I watched Joanna Stern's Zuckerberg interview on camera. Why trust is the issue Meta can't duck, why an AI that corrects itself isn't a feature, and why Meta gets too little credit for WhatsApp's encryption.
Amazon blocked Meta's AI shopper. It's not about security. Amazon cut Meta's Muse agent off its marketplace, citing security. The real threat is to the browsing, ads and impulse buys the marketplace runs on, and what every online shop should do about agentic commerce now.