Track Facebook mention sentiment with Gemini, Supabase, Telegram and Slack
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 10 nodes and runs on Facebook events. Along the way it connects Facebook, Google Gemini, Supabase and Telegram and 1 more.
How it runs
Trigger: On Facebook events.
- Sentiment & Topic Analysis (Google Gemini): uses Google Gemini
- Clean AI Response (Code): runs custom JavaScript code
- Store Mention (Supabase) (Supabase): uses Supabase
- Is Positive Sentiment? (If): checks a condition and branches into true / false
- Keyword & Critical Detection (Code): runs custom JavaScript code
- Storage Failure (Telegram) (Telegram): uses Telegram
- Telegram: uses Telegram
- Is Critical or Negative? (If): checks a condition and branches into true / false
- Slack: uses Slack
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (7)
- Facebook Trigger
n8n-nodes-base.facebookTrigger - Google Gemini
@n8n/n8n-nodes-langchain.googleGemini - Code
n8n-nodes-base.code - Supabase
n8n-nodes-base.supabase - If
n8n-nodes-base.if - Telegram
n8n-nodes-base.telegram - Slack
n8n-nodes-base.slack
From the author
Facebook Mention Sentiment Tracker with Gemini, Supabase, Telegram & Slack This workflow automatically tracks Facebook page mentions, analyzes sentiment using AI (Gemini), stores the data in Supabase and sends alerts via Telegram and Slack. Positive mentions…