NotebookLM meets OneNote ...

Microsoft’s OneNote is a surprisingly versatile tool for jotting down and organizing notes, random facts, and anything else that doesn’t fit into a spreadsheet or organized database. To keep it from ...

If this helps, it's designed for unstructured information storage, so fundamentally you use it as you'd use a notebook with the exception that organisation is something you can do ad-hoc. For example ...

Microsoft has announced a total of thirty new features and improvements for OneNote and Class Notebooks based on the feedback it has received from educators over the past school year. Just recently, ...