Generate social content pillars, calendars and posts using Google Sheets and OpenAI

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How it works This workflow turns a single planning row in Google Sheets into a fully structured content engine. It generates weighted content pillars, builds a rule-based posting calendar, and then creates publish-ready social posts using AI. The workflow strictly controls format routing, CTA rules, and execution order. All outputs are written back to Google Sheets for easy review and execution. Step-by-step Step 1: Input capture & pillar generation** Google Sheets Trigger – Detects new or up