What you are looking at
Every concept page, book overview, and topic is a node in this graph. Edges connect them in the same way the in-page Related lessons and frontmatter concepts: arrays do.
- Larger nodes have more connections (higher degree) — the most-cited concepts and most-prolific books rise to the top of the force layout.
- Each node is coloured by its subject domain — Humanities & Society (amber), Psychology & Mind (violet), Technology (cyan), Health & Wellbeing (emerald), Business & Finance (blue), Science & Nature (lime), Arts & Culture (pink). Cross-domain concepts fall back to the violet concept-tint.
- Concepts inherit the dominant domain of the chapters that cite them, so a "scarcity" concept cited mostly by economics chapters renders blue, while "compounding" cited across philosophy + finance shows the more-frequent domain colour.
The full graph is large (5k+ nodes, 11k+ edges) — give it a moment to settle after the force layout begins (a "Settling layout…" indicator covers the first ~1.8s), and use the filter box to focus on a sub-network.