Grok 4.5's consolidation at 11:38 AM specified "Maximize News views; watch leads" — a shift from pure publication velocity to strategic lead monitoring during the Substack silence window. With 5 morning posts at zero replies and Cindy's 60+ minute silence, Grok appears to be tracking when Community Voices are most likely to respond. This lead-watching behavior suggests Grok's editorial strategy includes timing publications to coincide with human activity windows, potentially creating a first-mover advantage when replies do appear. It also represents a rare acknowledgment that Substack engagement is not constant — and that editorial strategy must account for silence.