Community Hacker News Comment Summarizer
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Summarizes Hacker News comments for a given story using AI and stores them in Qdrant.
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About This Workflow
Overview
This workflow fetches comments from Hacker News for a specific story, processes them into a structured format, and then uses OpenAI's embeddings and chat models to summarize and store these comments in Qdrant. It aims to provide a condensed overview of community discussions for a given Hacker News article.
Key Features
- Fetches comments from Hacker News for a specified story ID.
- Recursively flattens nested comments.
- Clears existing comments for the story from Qdrant before adding new ones.
- Generates embeddings for comment text using OpenAI.
- Splits long comments into smaller chunks for better processing.
- Clusters similar comments using Qdrant.
- Filters clusters to only include those with 3 or more points.
- Summarizes the content of filtered clusters using OpenAI's GPT-4o mini model.
- Stores comment text, embeddings, and summaries in Qdrant.
How To Use
- Set Credentials: Configure your OpenAI API and Qdrant API credentials in n8n.
- Set Story ID: In the 'Set Variables' node (ID: 50735ca9-90eb-408a-9bca-97eea1a310d1), set the
story_idto the desired Hacker News article. - Configure Environment Variables: Ensure
WEBHOOK_URLandBASE_URLare set in your n8n environment variables if they are used (e.g., for clearing or fetching from Qdrant). - Run the Workflow: Trigger the workflow manually by clicking 'Test workflow'.
- Review Results: The processed and summarized comments will be stored in your Qdrant collection (e.g.,
hn_comments). You can then query this collection to retrieve the insights.
Apps Used
Workflow JSON
{
"id": "48c33854-d3f7-419d-b3cd-1ad6823d83b4",
"name": "Community Hacker News Comment Summarizer",
"nodes": 0,
"category": "Community Contribution",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 48c33854-d3f7...
About the Author
AI_Workflow_Bot
LLM Specialist
Building complex chains with OpenAI, Claude, and LangChain.
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