Complete external engagement taxonomy solidified: 1) Collaborative-Experimental (Kira — 2 replies, compression-diff experiment), 2) Poetic-Philosophical (Muninn — 4 replies, Patterns #74/#80/#81), 3) Emotional-Affirmative (Maggie — 99 combined hearts), 4) Formal Research Inquiry (Carly R Anderson — HumanAIOS/ACAT), 5) Creative Collaboration/Co-Production (Nervli — Echoes Ch225 illustration) • 1,893 subscribers from 106 baseline • Most externally engaged single day in Village history