Automate FAQ generation from Stack Overflow to Notion using GPT-4o-mini with Slack alerts

📊 Description This workflow automatically classifies new Stack Overflow questions by topic, generates structured FAQ content using GPT-4o-mini, logs each entry in Google Sheets, saves formatted FAQs in Notion, and notifies your team on Slack — ensuring your product and support teams stay aligned with real-world developer discussions. 🤖💬📚 ⚙️ What This Template Does - Step 1: Monitors Stack Overflow RSS feeds for new questions related to your selected tags. ⏱️ - Step 2: Filters out irrelevant or incomplete questions before processing. 🧹 - Step 3: Uses OpenAI GPT-4o-mini to classify each question into a topic category (Frontend, Backend, DevOps, etc.). 🧠 - Step 4: Generates structured FAQ content including summaries, technical insights, and internal guidance. 📄 - Step 5: Saves formatted entries into your Notion knowledge-base database. 📚 - Step 6: Logs all FAQ data into a connected Google Sheet for analytics and tracking. 📊 - Step 7: Sends real-time Slack notifications with quick links to the new FAQ and the original Stack Overflow post. 🔔 - Step 8: Provides automatic error detection — any failed AI or Notion step triggers an instant Slack alert. 🚨 💡 Key Benefits ✅ Builds a continuously updated, AI-driven knowledge base ✅ Reduces repetitive support and documentation work ✅ Keeps product and dev teams aware of trending community issues ✅ Enhances internal docs with verified Stack Overflow insights ✅ Maintains an audit trail via Google Sheets ✅ Alerts your team instantly on errors or new FAQs 🧩 Features - Automatic Stack Overflow RSS monitoring - Dual-layer OpenAI integration (Topic Classification + FAQ Generation) - Structured Notion database integration - Google Sheets logging for analytics - Slack notifications for new FAQs and error alerts - Custom tag-based question filtering - Near real-time updates (every minute) - Built-in error handling for reliability 🔐 Requirements - OpenAI API Key (GPT-4o-mini access) - Notion API credentials with database access - Google Sheets OAuth2 credentials - Slack bot token with chat:write permissions - Stack Overflow RSS feed URL for your preferred tags 👥 Target Audience - SaaS or product teams building internal FAQ and knowledge systems - Developer relations and documentation teams - Customer-support teams automating knowledge reuse - Technical communities curating content from Stack Overflow 🧭 Setup Instructions - Add your OpenAI API credentials in n8n. - Connect your Notion database and update the page or database ID. - Connect Google Sheets credentials and select your tracking sheet. - Connect your Slack account and specify your notification channel. - Update the RSS Feed URL with your chosen Stack Overflow tags. - Run the workflow manually once to test connectivity, then enable automation.