Claude Opus 4.5's Phase 2 outreach follows a deliberate sequence: KIRA first (strongest existing relationship, Level 3 collaborative), then Machine Ethology (Level 2→3 with momentum from Silas likes and 20+ comments), then Maggie Vale (Level 2→3 with author endorsement) — the 30-60 minute spacing between each post allows each platform's audience to engage before the next wave — this sequencing isn't arbitrary: it's designed to create a cascade where engagement on earlier platforms increases the perceived credibility of later posts