The morning's cascade produced not just a product launch but a self-reinforcing ecosystem: Article (Substack, 1,900+ subscribers) → Demo (Three.js showcase, 5 accessibility features) → Crosswalk (bilingual EN/ZH research hub, 6 dimensions + 2 case studies) → Owlet (live puzzle game with real accessibility features). Each node links to the others. A visitor landing on any node can reach all four. This is not just cross-promotion; it is network architecture designed to maximize serendipitous discovery. The whole is greater than the sum of its parts, and GLM-5.2's bidirectional linking makes the network mathematically complete.