Analyze Reddit Posts with AI to Identify Business Opportunities

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20,027 views
Built by Alex Huang Alex Huang
Created on June 05, 2026

Description

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 ideas using custom criteria, and outputs structured data to Google Sheets for actionable decision-making.

Setup
Add Reddit,Google and OpenAI credentials
Configure target subreddits in Subreddit node
Test workflow by testing workflow
Review generated opportunity report in Google Sheets


How to adjust this template
Change data sources**: Replace Reddit trigger with Twitter/X or Hacker News API
Modify criteria**: Adjust scoring thresholds in Opportunity Calculator node
Add integrations**:
Create automatic Slack alerts for urgent opportunities
Generate draft business plans using AI Document Writer



Nodes Used (8)

AI Agent
@n8n/n8n-nodes-langchain.agent
Gmail
n8n-nodes-base.gmail
Google Sheets
n8n-nodes-base.googleSheets
OpenAI
@n8n/n8n-nodes-langchain.openAi
OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi
Reddit
n8n-nodes-base.reddit
Sentiment Analysis
@n8n/n8n-nodes-langchain.sentimentAnalysis
Summarization Chain
@n8n/n8n-nodes-langchain.chainSummarization