Google Keep has received a small but useful update that makes it easier to organize your notes by topic. The app now automatically generates topics for your notes, such as food, books, or travel. So Keep might put a to-do list with the word 'trip' in it under the 'travel' section, or a recipe under 'food'.

From Google Docs on Twitter:

The update with automatic categories is rolling out now for Google Keep on Android, the web, and iOS.