Facebook Comment AI Moderator with Notion & Gemini

🧩 Problem Solved Eliminates the slow, inconsistent, and error-prone process of manually replying to Facebook comments by automating it with AI, ensuring fast, accurate, and on-brand customer engagement 24/7.

📝 Description This workflow automatically monitors your latest Facebook post for new comments. For each new comment, an AI agent instantly generates a friendly, personalized reply in Egyptian Arabic, using your Notion knowledge base to ensure all product info is accurate. It prevents spam by never replying to the same comment twice.

Simple Flow: New Comment → Duplicate Check → AI Analysis → Post Reply → Log Action.

🎯 Key Benefits 24/7 Instant Replies: Engage customers immediately, anytime.

Perfect Brand Voice: Consistent, empathetic, natural Egyptian Arabic tone in every reply.

Always Accurate: Pulls facts directly from your knowledge base; never invents details.

No Duplicate Replies: Robust checks ensure each comment gets only one response.

Huge Time Saver: Frees your team from constantly monitoring comments.

🛠️ Core Features Facebook API Integration (Read & Reply)

Notion Database Integration (Knowledge Base & Logging)

AI Response Generation (Google Gemini)

Duplicate Comment Prevention

Automated Workflow Logic

🔧 Requirements Facebook Access Token with pages_read_engagement and pages_manage_posts permissions.

Two Notion Databases: One for your product knowledge, one to log processed comments.

Google Gemini API Key for AI.

n8n Credentials for Facebook, Notion, and Gemini.

⚙️ Quick Customization Tone & Style: Edit the prompt in the Generate Customer Reply node.

Product Info: Add fields to your Notion Knowledge Base database.

Escalation: Add a step to flag angry comments for a human agent.

🧠 Perfect For E-commerce: Answering product questions on promo posts.

Healthcare: Providing accurate drug info with compassion.

Local Businesses: Replying to queries about hours/menu items.

Any Business that wants fast, professional customer engagement on social media.

Need help? Connect on LinkedIn