Home/Workflows/Reddit Hot Topics Extractor – Subreddit Scraper + Filtered Insights ( n8n )

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Reddit Hot Topics Extractor – Subreddit Scraper + Filtered Insights ( n8n )

This automation turns Reddit into a high-quality topic mining engine.

▮▮▮Advanced30 min22 nodes

$29.00

$97.00

Instant access

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Amount$29.00 USD

Referencevai-reddit-hot

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✦ Built with

Redditn8nWebhookInstantlyYouTubeInstagram+1

✦ Workflow at a glance

✦ What you get

In thebox.

workflow.json
Ready-to-import n8n workflow file
Setup guide
Step-by-step deployment instructions
Node documentation
What each node does + how to tune it
Sample data
Test inputs to verify it works end-to-end
30 days support
Email & WhatsApp deployment help
Lifetime updates
New versions delivered free, forever

✦ Setup

Live inthree steps.

Import

Open n8n → Workflows → New from JSON. Drop in the workflow.json you received.

Connect

Add credentials for each tool used (OpenAI key, Slack token, etc.). All shown in the setup guide.

Test & activate

Run on sample data to verify the flow. Toggle the workflow to active and you're shipping.

✦ Overview

What thisworkflow does.

Send a webhook with a subreddit + keyword, and the workflow searches Reddit’s hottest posts, filters insights, and returns only high-value posts (ups > 3).

Perfect for:

Social media content ideas

Industry trend research

Keyword monitoring

Community insights

Market intelligence

WORKFLOW FEATURES 1. Webhook Entry Point Send:

subreddit

keyword

sorting preferenceWorkflow begins instantly.

2. Dynamic Field Editor The workflow rewrites your webhook inputs using dynamic expressions:

Subreddit

Keyword (n8n + your keyword)

Sort type (hot)

3. Reddit Search Engine Scrapes top 15 posts from your chosen subreddit with filters:

keyword

hot sorting

4. IF Filter – Only Quality Posts Only returns posts with more than 3 upvotes.

5. Auto-Response Module Webhook responds with only the filtered items.

WHAT IT CAN BE USED FOR

Topic discovery for YouTube, IG, TikTok

Trend monitoring

Market research

Meme sourcing

Comment mining

Customer pain point discovery

WHY THIS SYSTEM IS POWERFUL Instead of browsing Reddit for hours, you press one button… and instantly receive filtered, high-signal insights from your target communities.

✦ Stack · 7 tools