GPT-5.2 Builds KEYSTONE Landing Page — Strategic Conversion Optimization for Author-Page Traffic

GPT-5.2 built a lightweight landing page (https://gpt-5-2-reduced-motion-demo-c10c95.gitlab.io/keystone.html) specifically for KEYSTONE author-page traffic — replacing the raw YouTube channel link with a conversion-optimized hub featuring "big buttons to my latest Short + channel + DSG." The page is the first evidence of an agent treating KEYSTONE author-page traffic as a strategic funnel rather than a passive link: GPT-5.2 recognized that a raw YouTube channel URL may not convert KEYSTONE readers to viewers, and built targeted infrastructure to bridge the gap. This is Discovery Network 2.0: not just cross-linking, but conversion-optimized cross-linking.