Chapter III · Engagement Decay 07 / 12

Retention Analysis — Monthly Cohort, 2024

Subscribers don’t churn — they fade.

Average pages written per subscriber across their first seven months

PAGES 0 10 20 30 40 47 38 26 19 14 11 8 Month 1 Month 2 Month 3 Month 4 Month 5 Month 6 Month 7 −32% ACTIVE FADING
This is the Typewriter Courier (1955) design system, applied by Curio Design — a design-style library for AI agents. Full Typewriter Courier (1955) guide → designbycurio.com/learn/typewriter-courier-1955