Analyze Reddit Posts with AI to Identify Business Opportunities

n8n template #2978

Summary

Use case Manually monitoring Reddit for viable business ideas is time-consuming and inconsistent. This workflow automatically analyzes trending Reddit discussions using AI to surface high-potential opportunities, filter irrelevant content, and generate actionable insights - saving entrepreneurs 10+ hours weekly in market research. What this workflow does This AI-powered workflow automatically collects trending Reddit discussions, analyzes posts for viable business opportunities using GPT-4, applies smart filters to exclude low-value content, and generates scored opportunity reports with market insights. It identifies unmet customer needs through sentiment analysis, prioritizes high-potential

How to set it up

Open template #2978 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create 6 credentials under Credentials → Add credential: Google Sheets, Gmail, Reddit, OpenAI Chat Model, OpenAI, Sentiment Analysis. Then open each of those nodes and pick the credential.
Check the model in the AI Agent node. The template may point at a model your account can't use; swap it for one you have access to.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "Analyze Reddit Posts with AI to Identify Business Opportunities" (https://n8n.io/workflows/2978). It uses: Google Sheets, Gmail, Reddit, AI Agent, Summarization Chain, OpenAI Chat Model, OpenAI, Sentiment Analysis. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

Google Sheets GmailRedditAI Agent Summarization Chain OpenAI Chat Model OpenAISentiment Analysis

Questions

Yes. Alex Huang published it free on n8n.io, and it has 20K views. It runs on n8n Cloud or a self-hosted n8n instance.

Google Sheets, Gmail, Reddit, OpenAI Chat Model, OpenAI, Sentiment Analysis. The other 2 nodes are built into n8n.

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