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Automatic weekly digital PR stories suggestions with Reddit and Anthropic

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Automatic weekly digital PR stories suggestions with Reddit and Anthropic preview
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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Introduction The "Automatic Weekly Digital PR Stories Suggestions" workflow is a sophisticated automated system designed to identify trending news stories on Reddit, analyze public sentiment throug...

Best for

  • Market Research automation workflows
  • Multimodal AI automation workflows
  • advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.code, n8n-nodes-base.reddit, n8n-nodes-base.if, n8n-nodes-base.set, n8n-nodes-base.splitinbatches, n8n-nodes-base.httprequest, n8n-nodes-base.converttofile, n8n-nodes-base.compression

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Custom Workflows AI.

Original n8n.io source

1.1 Workflow description

Title
Automatic weekly digital PR stories suggestions with Reddit and Anthropic
Workflow name
Automatic weekly digital PR stories suggestions with Reddit and Anthropic

Introduction

The "Automatic Weekly Digital PR Stories Suggestions" workflow is a sophisticated automated system designed to identify trending news stories on Reddit, analyze public sentiment through comment analysis, extract key information from source articles, and generate strategic angles for potential digital PR campaigns.

This workflow leverages the power of social media trends, natural language processing, and AI-driven analysis to deliver curated, sentiment-analyzed news opportunities for PR professionals.

Operating on a weekly schedule, the workflow searches Reddit for posts related to specified topics, filters them based on engagement metrics, and performs a deep analysis of both the content and public reaction.

It then generates comprehensive reports that include story opportunities, audience insights, and strategic recommendations. These reports are automatically compiled, stored in Google Drive, and shared with team members via Mattermost for immediate collaboration.

This workflow solves the time-consuming process of manually monitoring social media for trending stories, analyzing public sentiment, and identifying PR opportunities.

By automating these tasks, PR professionals can focus on strategy development and execution rather than spending hours on research and analysis.

Who is this for?

This workflow is designed for digital PR professionals, content marketers, communications teams, and media relations specialists who need to stay on top of trending stories and public sentiment to develop timely and effective PR campaigns. It's particularly valuable for:

  • PR agencies managing multiple clients across different industries
  • In-house PR teams needing to identify media opportunities quickly
  • Content marketers looking for trending topics to create timely content
  • Communications professionals monitoring public perception of industry news

Users should have basic familiarity with n8n workflows and the PR strategy development process. While technical knowledge of the integrated APIs is not required to use the workflow, some understanding of Reddit, sentiment analysis, and PR campaign development would be beneficial for interpreting and acting on the generated reports.

What problem is this workflow solving?

Digital PR professionals face several challenges that this workflow addresses:

  1. Information Overload: Manually monitoring social media platforms for trending stories is time-consuming and often results in missed opportunities.

  2. Sentiment Analysis Complexity: Understanding public perception of news stories requires reading through hundreds of comments and identifying patterns, which is labor-intensive and subjective.

  3. Content Extraction: Visiting multiple news sources to read and analyze articles takes significant time.

  4. Strategic Angle Development: Identifying unique PR angles that leverage trending stories and public sentiment requires synthesizing large amounts of information.

  5. Team Collaboration: Sharing findings and insights with team members in a structured format can be cumbersome.

By automating these processes, the workflow enables PR professionals to quickly identify trending stories with PR potential, understand public sentiment, and develop strategic angles based on comprehensive analysis, all while maintaining a structured approach to team collaboration.

What this workflow does

Overview

The workflow automatically identifies trending posts on Reddit related to specified topics, analyzes both the content of linked articles and public sentiment from comments, and generates comprehensive PR strategy reports. These reports include story opportunities, audience insights, and strategic recommendations based on the analysis. The final reports are compiled, stored in Google Drive, and shared with team members via Mattermost.

Process

  1. Topic Selection and Reddit Search:

    • The workflow starts with a list of topics specified in the "Set Data" node
    • It searches Reddit for posts related to these topics
    • Posts are filtered based on upvotes and other criteria to focus on trending content
  2. Comment Analysis:

    • For each post, the workflow retrieves comments
    • It extracts the top 30 comments based on score
    • Using Claude AI, it analyzes the comments to understand:
      • Overall sentiment
      • Dominant narratives
      • Audience insights
      • PR implications
  3. Content Analysis:

    • The workflow extracts the content of the linked article using Jina AI
    • It analyzes the content to identify:
      • Core story elements
      • Technical aspects
      • Narrative opportunities
      • Viral elements
  4. PR Strategy Development:

    • Based on the combined analysis of comments and content, the workflow generates:
      • First-mover story opportunities
      • Trend-amplifier story ideas
      • Priority rankings
      • Execution roadmap
      • Strategic recommendations
  5. Report Generation and Distribution:

    • The workflow compiles comprehensive reports for each post
    • Reports are converted to text files
    • All files are compressed into a ZIP archive
    • The archive is uploaded to Google Drive
    • A link to the archive is shared with team members via Mattermost

Setup

To set up this workflow, follow these steps:

  1. Import the Workflow:

    • Download the workflow JSON file
    • Import it into your n8n instance
  2. Configure API Credentials:

  3. Configure the "Set Data" Node:

  4. Configure the Mattermost Node:

  5. Adjust the Schedule (Optional):

    • The workflow is set to run every Monday at 6am
    • Modify the "Schedule Trigger" node if you need a different schedule
  6. Test the Workflow:

    • Run the workflow manually to ensure all connections are working properly
    • Check the output to verify the reports are being generated correctly

How to customize this workflow to your needs

This workflow can be customized in several ways to better suit your specific requirements:

  1. Topic Selection:

    • Modify the topics in the "Set Data" node to focus on industries or subjects relevant to your PR strategy
    • Add multiple topics to cover different client interests or market segments
  2. Filtering Criteria:

    • Adjust the "Upvotes Requirement Filtering" node to change the minimum upvotes threshold
    • Modify the filtering conditions to include or exclude certain types of posts
  3. Analysis Parameters:

    • Customize the prompts in the "Comments Analysis," "News Analysis," and "Stories Report" nodes to focus on specific aspects of the content or comments
    • Adjust the temperature settings in the Anthropic Chat Model nodes to control the creativity of the AI responses
  4. Report Format:

    • Modify the "Set Final Report" node to change the structure or content of the final reports
    • Add or remove sections based on your specific reporting needs
  5. Distribution Method:

    • Replace or supplement the Mattermost notification with email notifications, Slack messages, or other communication channels
    • Add additional storage options beyond Google Drive
  6. Schedule Frequency:

    • Change the "Schedule Trigger" node to run the workflow more or less frequently
    • Set up multiple triggers for different topics or clients
  7. Integration with Other Systems:

    • Add nodes to integrate with your CRM, content management system, or project management tools
    • Create connections to automatically populate content calendars or task management systems

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Split Topics into Items

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 2 - Search Posts

Type / Role
n8n-nodes-base.reddit - reddit
Config choices
Version 1

Block 3 - Upvotes Requirement Filtering

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 4 - Set Reddit Posts

Type / Role
n8n-nodes-base.set - set
Config choices
Version 3.4

Block 5 - Remove Duplicates

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 6 - Loop Over Items

Type / Role
n8n-nodes-base.splitInBatches - splitInBatches
Config choices
Version 3

Block 7 - Get Comments

Type / Role
n8n-nodes-base.reddit - reddit
Config choices
Version 1

Block 8 - Extract Top Comments

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 9 - Format Comments

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 10 - Set for Loop

Type / Role
n8n-nodes-base.set - set
Config choices
Version 3.4

Block 11 - Get News Content

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 12 - Set Final Report

Type / Role
n8n-nodes-base.set - set
Config choices
Version 3.4

Block 13 - Convert to File

Type / Role
n8n-nodes-base.convertToFile - convertToFile
Config choices
Version 1.1

Block 14 - Compress files

Type / Role
n8n-nodes-base.compression - compression
Config choices
Version 1

Block 15 - Merge Binary Files

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 16 - Google Drive6

Type / Role
n8n-nodes-base.googleDrive - googleDrive
Config choices
Version 3

Block 17 - Google Drive7

Type / Role
n8n-nodes-base.googleDrive - googleDrive
Config choices
Version 3

Block 18 - Send files to Mattermost3

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 19 - Aggregate

Type / Role
n8n-nodes-base.aggregate - aggregate
Config choices
Version 1

Block 20 - Schedule Trigger

Type / Role
n8n-nodes-base.scheduleTrigger - scheduleTrigger
Config choices
Version 1.2

Block 21 - Anthropic Chat Model

Type / Role
@n8n/n8n-nodes-langchain.lmChatAnthropic - lmChatAnthropic
Config choices
Version 1.2

Block 22 - Anthropic Chat Model1

Type / Role
@n8n/n8n-nodes-langchain.lmChatAnthropic - lmChatAnthropic
Config choices
Version 1.2

Block 23 - Keep Last

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 24 - Anthropic Chat Model2

Type / Role
@n8n/n8n-nodes-langchain.lmChatAnthropic - lmChatAnthropic
Config choices
Version 1.2

Showing the first 24 of 29 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow Automatic weekly digital PR stories suggestions with Reddit and Anthropic
Complexity advanced
Nodes 29
Categories Market Research, Multimodal AI
Author Custom Workflows AI
Published 13 Mar 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/3155/3155.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does Automatic weekly digital PR stories suggestions with Reddit and Anthropic do?

Introduction The "Automatic Weekly Digital PR Stories Suggestions" workflow is a sophisticated automated system designed to identify trending news stories on Reddit, analyze public sentiment throug...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Market Research, Multimodal AI use case.