n8n Reddit API Google Sheets Email Automation Content Curation

Send daily Reddit digest email with Google Sheets scoring and SMTP

Automatically curate and deliver the highest-value Reddit discussions to your inbox with customizable scoring metrics

Download Template JSON · n8n compatible · Free
Reddit digest workflow visualization showing Reddit API, Google Sheets, and email integration

What This Workflow Does

This n8n workflow solves the problem of manually monitoring multiple Reddit communities for valuable discussions. Instead of wasting time scrolling through irrelevant posts, the automation collects, scores, and delivers only the most engaging content directly to your inbox.

The system connects to Reddit's API to fetch posts from specified subreddits, analyzes engagement metrics in Google Sheets using customizable scoring algorithms, then compiles the top content into a professionally formatted daily digest email sent via SMTP. This creates a hands-off content discovery system that surfaces the most relevant industry discussions.

How It Works

1. Subreddit Monitoring

The workflow begins by querying Reddit's API for new posts from your configured subreddit list. It retrieves key metrics including upvotes, comments, awards, and post age to evaluate content quality.

2. Google Sheets Scoring

Post data flows into Google Sheets where custom formulas calculate weighted scores. You can adjust weights for different metrics (e.g. valuing comments higher than upvotes) or create different scoring profiles for various subreddit categories.

3. Content Filtering

The system filters out low-scoring posts and applies any keyword exclusions you've configured. Only content meeting your quality thresholds proceeds to the email compilation stage.

4. Email Assembly

Top posts are formatted into an HTML email template with direct links, key metrics, and optional commentary. The workflow includes sample templates you can customize to match your brand style.

5. SMTP Delivery

The completed digest sends via your configured SMTP server at your preferred time each business day. The template includes best practices for reliable email delivery and inbox placement.

Pro tip: Add a second workflow that archives all scored posts to a database for long-term trend analysis and content repurposing.

Who This Is For

This workflow delivers exceptional value for founders, marketers, and product teams who need to stay informed about industry discussions without daily platform monitoring. Specific use cases include:

  • Startup founders tracking competitor mentions and customer pain points
  • Content marketers discovering trending topics and viral post formats
  • Product teams gathering feature requests and usability feedback
  • Community managers monitoring brand sentiment and engagement

What You'll Need

  1. An n8n instance (cloud or self-hosted)
  2. Reddit API credentials (free developer account)
  3. Google Sheets with edit permissions
  4. SMTP email server access (or alternative email service)
  5. List of target subreddits to monitor

Quick Setup Guide

  1. Download the JSON template file
  2. Import into your n8n instance
  3. Configure Reddit API credentials in the HTTP Request node
  4. Connect the Google Sheets node to your scoring spreadsheet
  5. Update SMTP settings in the Email node
  6. Adjust subreddit list and scoring weights as needed
  7. Set your preferred delivery time in the Schedule Trigger
  8. Test with manual execution before enabling automation

Key Benefits

Save 5+ hours weekly by eliminating manual Reddit monitoring while actually improving content discovery through systematic scoring.

Never miss important discussions with reliable daily digests that surface posts meeting your specific quality criteria.

Improve decision-making with data-driven content evaluation rather than relying on gut feelings about post value.

Customizable to your priorities through adjustable scoring weights and configurable filtering thresholds.

Scalable across teams by adding multiple recipients or integrating digests into team collaboration tools.

Frequently Asked Questions

Common questions about Reddit integration and content automation

Automating Reddit content curation saves hours of manual browsing while ensuring you never miss high-value discussions. The workflow filters posts by engagement metrics and sends only the most relevant content. Businesses use this to monitor industry trends, find customer pain points, and discover content ideas without daily platform visits.

The system improves over time as scoring algorithms learn which content types deliver the most value for your specific use case. Unlike human reviewers, automated curation works consistently 24/7 across all configured subreddits.

  • Eliminates manual browsing fatigue
  • Provides consistent evaluation criteria
  • Works across timezones and holidays

The workflow extracts key metrics (upvotes, comments, awards) into Google Sheets where custom formulas calculate weighted scores. You can adjust weights for different subreddits or content types. This creates a consistent evaluation system that improves over time as you refine scoring criteria based on what content performs best for your needs.

Advanced users add additional scoring dimensions like sentiment analysis of comments or correlation with external business metrics. The Google Sheets integration makes these enhancements accessible without coding by simply adding new columns and formulas.

  • Start with simple upvote-based scoring
  • Gradually add complexity as needed
  • Create different sheets for different topics

Daily digests reduce notification fatigue while providing comprehensive context. They allow for better prioritization by showing all top posts together with comparative metrics. Businesses find this format improves focus - teams can batch-process industry updates once daily rather than reacting to random alerts throughout their workday.

The digest format also enables better analysis of trends and patterns across multiple discussions. Seeing posts together often reveals connections that would be missed with isolated real-time notifications.

  • Reduces interruption of deep work
  • Provides comparative context
  • Encourages batch processing

Yes, the workflow is fully configurable to track specific subreddits relevant to your industry. Many users maintain separate workflows for different topic clusters (e.g. one for product feedback, another for competitor monitoring). The template includes easy configuration points to add/remove subreddits without technical expertise.

For optimal results, start with 3-5 tightly focused subreddits rather than casting too wide a net. The scoring system works best when tuned for specific community norms and discussion styles.

  • Focus on quality over quantity
  • Monitor competitor subreddits
  • Track customer support forums

SMTP remains highly reliable for internal team communications when properly configured. The template includes best practices for email deliverability like consistent sending patterns and proper authentication. For customer-facing communications, consider adding dedicated email service providers like Mailchimp or SendGrid to the workflow.

Internal digests typically have excellent deliverability since they're going to known addresses with expected content. The template's email formatting follows modern HTML standards to ensure proper rendering across clients and devices.

  • Use proper SPF/DKIM records
  • Maintain consistent sending volume
  • Monitor bounce rates

Beyond basic upvotes, track comment velocity (how quickly discussions grow), award ratios, and keyword density. Savvy marketers also monitor sentiment trends in comments and cross-reference with external metrics like Google search volume for discussed topics. The Google Sheets integration allows adding these advanced metrics over time.

The most valuable metrics often vary by industry - technical communities may prioritize detailed troubleshooting discussions while creative fields might value inspirational posts higher. Start simple and expand your tracking as you identify which signals correlate with valuable content.

  • Track discussion depth, not just popularity
  • Monitor competitor mentions
  • Watch for emerging terminology

Absolutely. Our team specializes in building tailored Reddit monitoring systems that integrate with your existing tools. We can create workflows that feed insights into CRMs, project management platforms, or social media scheduling tools. Book a free consultation to discuss your specific requirements and automation goals.

Custom solutions might include sentiment analysis, competitor comparison dashboards, or automated response systems for common customer queries. We design each system around your team's workflow and decision-making processes.

  • Integrates with your existing stack
  • Includes training and documentation
  • Ongoing optimization available

Need a Custom Reddit Integration?

This free template is a starting point. Our team builds fully tailored automation systems for your specific needs.

Get Free Consultation → Browse More Workflows