Google Discover adds AI topic previews with expandable links

Google has rolled out AI-powered topic previews in Discover, showing short summaries of topics before offering links to explore further on the web. The feature is available in the US, South Korea and India, adding an AI layer between a topic and publisher sites without replacing regular links.

• AI previews show a brief topic summary before a click
• Previews can be expanded with links to web content
• Rollout covers the US, South Korea and India
• Regular Discover links remain, with an added AI layer