Folders are not a filing system. They are a hiding system.
You have 47 folders inside folders and you still can't find anything. Metadata is the answer — but nobody's ever explained it in plain English until now. This guide covers folders vs metadata, the 3-level rule, the 3 core columns, naming conventions, and real library examples, so you can build a metadata model that actually works — and get your content ready for Copilot while you're at it.