I just hit Day 15 of an AI-driven Build-in-Public push for Tasteck , a vertical SaaS I run. Sharing the actual numbers because most "Build-in-Public works for SEO" claims you see online lack data. TL;DR — 15 days, 4/24 → 5/8 Metric (28-day total) 4/23 baseline 5/8 (Day 15) Change Clicks 19 141 7.4x Impressions 281 2,705 9.6x CTR 6.76% 5.21% down (impressions grew faster, absolute rate is healthy) Avg position 7.4 6.9 slight improvement 7.4x clicks / 9.6x impressions in 15 days. What I shipped Volume layer (4/24-4/27) 12 niche-industry guide blog posts in 4 days (one per vertical use case) 5 long-form Note articles (Japanese platform similar to Medium) Daily GSC URL inspection requests (12/day quota) Trust layer (4/28-5/4) Daily Build-in-Public log posts Industry KPI benchmark report Q1 edition Zenn (Japanese dev community) + dev.to cross-posts in English X / Note / dev.to community engagement Incident layer (5/5-5/8) Volume 6 : Stripe webhook silent failure for 5 days — 4xx retry trap incident report (5/5)…