Discover Real Market Problems from Reddit Posts with OpenAI

## Automate Market Problem Discovery from Reddit with OpenAI ### Who's it for This workflow is perfect for **entrepreneurs, startup founders, product managers, researchers, and market analysts** who want to **automatically discover and analyze real market problems** from online discussions. While this example focuses on identifying issues in the **future of work** and **future of education**, it can be fully adapted to detect **any type of market pain point** by changing the data sources and AI prompts. If you're looking to **automate market research**, **find customer pain points**, or **detect unmet needs** in your industry, this template is for you. ### What it does This no-code n8n automation: 1. **Collects fresh discussions from Reddit** (default: `Teachers`, `Education`, `RemoteWork` subreddits). 2. **Filters posts by engagement** (more than 5 upvotes by default). 3. **Uses OpenAI GPT-4.1** to: - Detect if a post describes a real market problem. - Identify the **underlying pain or unmet need**. - Suggest a **practical, tech/AI-based solution**. - Score the problems **Impact**, **Confidence**, and **Ease of prototyping** (ICE framework). 4. **Saves results to Google Sheets** for easy prioritization and action. This allows you to **automate the detection of market opportunities** without manually reading through hundreds of posts. ### How it works - **Schedule Trigger**: Runs the workflow at your preferred interval (daily, hourly, etc.). - **Reddit Nodes**: Pull posts from the targeted subreddits (you can replace them with any niche communities). - **Filter Node**: Keeps only posts with engagement above your threshold. - **OpenAI Node**: Analyzes each post using a **User Prompt** and **System Prompt** in English, returning structured JSON data. - **Google Sheets Node**: Stores all results with full scoring for later review and prioritization. ### Requirements - Reddit OAuth2 API credentials. - OpenAI API key. - Google Sheets OAuth2 API credentials. - A Google Sheet with these columns: `SubReddit, Title, Content, Short Description, Detected Pain, Possible Solution, Impact, Confidence, Ease, URL, ICE Score` ### How to customize - **Change the market focus**: Replace example subreddits with your own industry forums or communities. - **Adjust the filter criteria**: Modify the upvote threshold or other parameters. - **Edit the AI prompts**: Tailor them to detect specific types of problems (healthtech, fintech, sustainability, etc.). - **Integrate more sources**: Add Twitter, LinkedIn, or customer support logs for richer insights. --- With this automation, you can **continuously monitor and capture market pain points**, turning raw online discussions into **actionable business opportunities**.

Platform

n8n

Category

Business Intelligence

Price

Free

Creator

Cristian Tala Sánchez

• merge
• filter
• reddit
• stickyNote
• googleSheets
• scheduleTrigger
• openAi