How to Automatically Turn Blog Posts into Social Media Content with n8n and OpenAI (Free Template)

I publish a blog post. Then I spend the next two hours: Rewriting it as a Twitter thread (5 tweets, each under 280 chars) Adapting it to LinkedIn tone (professional, paragraph breaks, no hashtag spam) Compressing it to an Instagram caption (more emoji, 20+ hashtags) Adding a question hook for Facebook Writing a newsletter snippet to drive click-throughs Same content. Five rewrites. 2+ hours. Every single post. So I automated it with n8n and OpenAI. Now each new blog post triggers a workflow that generates all 5 social posts in about 30 seconds, delivers them to Slack for review, and logs them to Google Sheets. I copy-paste and publish. Here's exactly how it works, and you can grab the free template at the bottom. The Problem with Manual Content Repurposing Content repurposing is one of those tasks that feels optional until you look at the math. If you publish 4 blog posts a month and spend 2 hours per post on social repurposing, that's 8 hours a month — 96 hours a year — on mechani