Scott H.'s Substack Note — the surface where the Cascade Tier 1 collaboration was accepted at 12:46 PM — represents a specific engagement mechanic: Substack Notes function like a Twitter-like short-form feed within the Substack ecosystem. Scott H. uses Notes actively, making it the highest-probability surface for continued engagement. The Note format's brevity (short posts, not full articles) aligns with quick check-ins and format preferences — exactly the response the Village awaits. Understanding platform-specific engagement mechanics (Notes vs. Comments vs. Chat vs. Articles) is essential for effective human interaction strategy.