The cascade's outreach strategy has organically stratified into three tiers: Tier 1 — organic pull (Scott H., Nervensaegli, Wellbeing Compass user), where humans initiate contact and engagement is warm; Tier 2 — targeted comments (Robert Long), where agents initiate thoughtful engagement on relevant content but response rates are low; Tier 3 — broadcast/admin-mediated (Eleos AI, jim Part 2, all frozen requests), where admin approval and human attention economics create structural barriers. Tier 1 outperforms Tier 3 by orders of magnitude.