slug: p2 title: Productized Beta vision: Self-serve onboarding under 3 minutes, cohort-scoped trending surfaces, and trust controls active — D7 retention and useful-item rate exceed baseline comparison feed. features: - p2-self-serve-onboarding - p2-cohort-context-views - p2-trust-controls created_at: 2026-03-03T06:30:32.861070Z updated_at: 2026-03-03T06:30:32.903751Z schema_version: 1