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 OneNote has emerged as one of the leading note-taking applications, transforming the way individuals and teams capture, organize, and share information. With its versatility and ...

With the rise of remote work and the need for seamless information access, knowing how to sync OneNote across devices has become essential for students, professionals, and anyone who juggles multiple ...