Block 1 - Main Overview
- Type / Role
- n8n-nodes-base.stickyNote - stickyNote
- Config choices
- Version 1
This workflow is provided as-is. Please review and test before using in production.
Description Automatically analyze the sentiment of Facebook posts and their audience comments using GPT 4 to identify trends and potential PR risks. This workflow fetches recent posts via t...
n8n-nodes-base.stickynote, n8n-nodes-base.errortrigger, n8n-nodes-base.slack, n8n-nodes-base.facebookgraphapi, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.switch, @n8n/n8n-nodes-langchain.lmchatopenai, @n8n/n8n-nodes-langchain.memorybufferwindow
This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Rahul Joshi.
Original n8n.io sourceAutomatically analyze the sentiment of Facebook posts and their audience comments using GPT-4 to identify trends and potential PR risks. π§ π¬ This workflow fetches recent posts via the Facebook Graph API, performs AI-powered sentiment analysis on both posts and comments, routes negative results to Slack for immediate attention, logs all data into Google Sheets, and sends a beautifully formatted sentiment summary report via Outlook. ππ§
1οΈβ£ Trigger β Runs daily at 10 AM to fetch the latest Facebook posts. β° 2οΈβ£ Data Extraction β Pulls post text, reactions, and up to 100 comments per post using Facebook Graph API. π² 3οΈβ£ Formatting β Structures and cleans Facebook data for AI analysis. π§© 4οΈβ£ AI Sentiment Analysis β GPT-4 evaluates post tone and audience sentiment with confidence scores and explanations. π€ 5οΈβ£ Routing β Sends negative sentiment alerts directly to Slack for quick response. β οΈ 6οΈβ£ Logging β Records all sentiment metrics in Google Sheets, including positivity ratio and engagement data. π 7οΈβ£ Reporting β Generates a color-coded HTML email report and delivers it via Outlook. π 8οΈβ£ Error Handling β Sends Slack alerts if any node in the workflow fails. π‘οΈ
β Monitors brand reputation automatically across Facebook comments β Provides structured AI sentiment reports for data-driven decisions β Flags negative audience sentiment for timely intervention β Maintains an always-updated sentiment log in Google Sheets β Delivers professional HTML summary emails to teams
1οΈβ£ Connect Facebook Graph API credentials and set your page ID. 2οΈβ£ Add OpenAI credentials for GPT-4 sentiment analysis. 3οΈβ£ Configure Slack and provide your channel ID for alerts. 4οΈβ£ Set Google Sheets credentials and specify sheet ID and name. 5οΈβ£ Connect Microsoft Outlook for email report delivery. 6οΈβ£ Adjust the daily schedule (default 10 AM) as needed. 7οΈβ£ Run once manually to verify setup, then enable automation. β
This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.
| Workflow | Analyze Facebook comment sentiment with GPT-4, Slack, Sheets & Outlook reports |
|---|---|
| Complexity | advanced |
| Nodes | 22 |
| Categories | Market Research, AI Summarization |
| Author | Rahul Joshi |
| Published | 14 Nov 2025 |
Use the JSON export at /data/workflows/10821/10821.json as the source template for this automation.
Open n8n, import the downloaded JSON, and review each node before activating the workflow.
Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.
Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.
Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.
Description Automatically analyze the sentiment of Facebook posts and their audience comments using GPT 4 to identify trends and potential PR risks. This workflow fetches recent posts via t...
Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.
Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Market Research, AI Summarization use case.