๐Ÿ“Š Discover business ideas from HackerNews posts with GPT-4.1 analysis and Google Sheets

โšก 1,406 views ยท ๐Ÿ“Š Market Research & Insights

Description

What it is

This n8n workflow monitors top Hacker News posts (in the Front Page) and identifies business-related pain points using AI.

How It Works

It filters posts by engagement (comments > 80, points > 200, and recent date), extracts key metadata, fetches the article content, and uses a GPT-4.1-based agent to detect and summarize pain points.

Results are appended to a Google Sheet for further analysis.

Setup

To run this workflow, you need to set up credentials for:

  1. OpenRouter: Uses an API Key. Generate this key directly from your OpenRouter account settings. (YT Tutorial : https://youtu.be/Cq5Y3zpEhlc)
  2. Google Sheets: Uses OAuth 2.0. Requires setup in Google Cloud Console (enable Sheets API, create OAuth Client ID with n8n redirect URI) to get a Client ID & Secret.

Ensure these credentials are created and selected in the respective n8n nodes (Get Posts, OpenRouter Chat Model nodes, Output The Results).

๐Ÿ”— Nodes Used

Google Sheets, Hacker News, AI Agent, Structured Output Parser, OpenRouter Chat Model

๐Ÿ“ฅ Import

Download workflow.json and import into n8n: Workflow menu โ†’ Import from File

๐Ÿ“– Importing guide ยท ๐Ÿ”‘ Credential setup