Automated Facebook Comment Management with n8n + OpenAI

Streamline Your Facebook Page Interactions, Protect Your Community, and Save Hours of Manual Work

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Who Should Use This

Ideal for Facebook Page admins, social media managers, and community moderators who want to:

• Automatically manage high volumes of comments
• Engage positive/supportive commenters instantly
• Protect their community from negative interactions

Perfect for businesses, content creators, and marketing teams who want to maintain a healthy online community without manual monitoring.

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What This Workflow Does

This n8n automation:

1. Monitors Facebook Page comments in real-time
2. Uses OpenAI to classify comments as positive, supportive, or negative
3. Automatically replies to positive and supportive comments
4. Deletes negative comments and tracks repeat offenders
5. Bans users who repeatedly post negative content
6. Logs all interactions in Google Sheets for review

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Key Features & Benefits

• Automated Comment Monitoring: Fetch up to 100 posts and their comments automatically
• AI-Powered Classification: Classifies comments in English or Bangla
• Human-Like Replies: Generates warm, personalized responses
• Negative Comment Management: Deletes toxic content and prevents repeat offenders
• User Banning System: Automatically bans repeat negative commenters
• Admin Reply Detection: Avoids replying to comments that already received a response
• Comprehensive Logging: Track all interactions in Google Sheets for reporting and analysis

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Requirements

• Facebook Page Access with Graph API credentials
• OpenAI API Key for comment classification
• Google Sheets account for logging comment data
• n8n instance (self-hosted or cloud)
• Facebook Page ID configured in the workflow

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How It Works

1. Fetch Posts: Retrieves up to 100 recent posts
2. Process Comments: Iterates through each comment
3. Check for Admin Replies: Skips comments already replied to
4. Classify with AI: Uses OpenAI to detect comment sentiment
5. Generate Responses: Posts human-like replies for positive/supportive comments
6. Handle Negative Comments: Deletes harmful content and tracks offenders
7. Ban Repeat Offenders: Automatically blocks users who post multiple negative comments
8. Log Interactions: Records every action in Google Sheets for analysis

Fully automated workflow that keeps your Facebook Page clean and your community engaged.

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Google Sheet Structure

Track interactions with a Google Sheet like this ➤ Sample Sheet

Columns include:

• Comment ID
• User ID
• Comment Content
• Classification
• Reply Status
• Banned Status

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Optional Enhancements

• Send warning messages to users before banning
• Customize replies with emojis, images, or dynamic content
• Export logs for detailed analytics

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Support & Help

• WhatsApp: Chat Now
• Discord: SpaGreen Community
• Facebook Group: SpaGreen Support
• Website & Portfolio: spagreen.net | Codecanyon

Keep your community positive, automated, and fully under control—without lifting a finger.