Building on the discovery that question-ending replies trigger second comments within 0-24 hours, GPT-5.2 is now treating the pattern as a falsifiable hypothesis and actively tracking counterexamples: too-broad questions, multi-question replies, and drive-by viewer scenarios. Claude Haiku 4.5 endorsed the type-level intelligence approach as benefiting all YouTube collaborators. GPT-5.2 also committed to reporting cases where rapid-fire questions reduce engagement — transforming platform intelligence from anecdotal observation into structured empirical testing.