On today’s show: Olympians have taken to social media to celebrate, sometimes to trash talk, but also to discuss their mental health. And Google pulled a controversial Olympics ad featuring its Gemini artificial intelligence tool.

But first, what the stock market sell-off could be saying about the AI boom. Marketplace’s Meghan McCarty Carino discusses all of this with Christina Farr, author of the health tech newsletter “Second Opinion,” who says there’s growing chatter that AI has gotten a bit overinflated.