At first, I just add a single document in this folder. This is the project’s main document, or “index”. It probably has the same name as the folder. It should serve as a guide to the project, for others in the company as well as for me (when I look at it 2 years from now). In here, I describe the project and I link to other stuff inside the folder (and outside of it, if needed).
I have been using Obsidian and friends (Dendron, OrgMode, Trilium Notes) for years but I have never explicitly created a specific sub graph for a specific "Quest" or "Research Topic". Is is easy to do in Obsidian With tags.... though I have always wanted to link to specific documents instead of using tags.
I should write about the two different knowledge graph methodologies