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Discover buying-intent leads on Twitter and Instagram with GPT-4o-mini and send summaries to Slack and Notion

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Discover buying-intent leads on Twitter and Instagram with GPT-4o-mini and send summaries to Slack and Notion preview
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Important notice

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

1. Workflow Overview

Description Automate B2B lead discovery by identifying high intent prospects directly from Reddit discussions using AI powered intent analysis. This workflow scans Reddit for conversations ...

Best for

  • AI RAG automation workflows
  • advanced n8n builders looking for reusable templates

Tools used

@n8n/n8n-nodes-langchain.chattrigger, @n8n/n8n-nodes-langchain.memorybufferwindow, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.mcpclienttool, @n8n/n8n-nodes-langchain.lmchatazureopenai, @n8n/n8n-nodes-langchain.chat, @n8n/n8n-nodes-langchain.outputparserstructured, n8n-nodes-base.slack

Source and attribution

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

Original n8n.io source

1.1 Workflow description

Title
Discover buying-intent leads on Twitter and Instagram with GPT-4o-mini and send summaries to Slack and Notion
Workflow name
Discover buying-intent leads on Twitter and Instagram with GPT-4o-mini and send summaries to Slack and Notion

πŸ“Š Description

Automate B2B lead discovery by identifying high-intent prospects directly from Reddit discussions using AI-powered intent analysis. πŸŽ―πŸ€– This workflow scans Reddit for conversations related to CRM and marketing automation tools, analyzes snippets to detect buying intent, identifies relevant decision-makers on LinkedIn, enriches contact details via RocketReach, and logs qualified leads into Google Sheets. Running every three hours, it ensures your sales team never misses fresh outbound opportunities without manual research. πŸš€πŸ“Š

πŸ” What This Template Does

1️⃣ Runs automatically every 3 hours to search Reddit for tool-related discussions. ⏰ 2️⃣ Extracts Reddit snippets, links, and highlighted keywords from search results. πŸ” 3️⃣ Uses AI to classify buying intent as High, Medium, or Low. πŸ€– 4️⃣ Identifies the core problem and suggests a safe, non-salesy outreach angle. πŸ’¬ 5️⃣ Filters only High and Medium intent opportunities. 🚦 6️⃣ Searches LinkedIn for matching decision-makers based on role and seniority. πŸ‘₯ 7️⃣ Enriches lead profiles with emails and company data using RocketReach. πŸ“‡ 8️⃣ Saves qualified leads into Google Sheets with deduplication logic. πŸ“Š 9️⃣ Sends Slack alerts when enrichment fails or API limits are hit. 🚨 πŸ”Ÿ Sends Gmail alerts if any workflow error occurs. βœ‰οΈ

⭐ Key Benefits

βœ… Discovers real buying intent directly from public Reddit discussions βœ… Eliminates manual lead research and qualification βœ… Uses AI for consistent, conservative intent classification βœ… Enriches leads with verified contact data automatically βœ… Builds a clean, ready-to-use outbound lead list in Google Sheets βœ… Runs continuously to capture fresh opportunities

🧩 Features

Scheduled Reddit monitoring via SerpAPI AI-based intent detection using GPT-4o-mini Conservative intent scoring to avoid false positives LinkedIn decision-maker discovery RocketReach contact enrichment Google Sheets lead storage with update logic Slack alerts for API and enrichment issues Gmail-based error notifications Scalable batch processing

πŸ” Requirements

OpenAI API key (GPT-4o-mini) SerpAPI API key RocketReach API key Google Sheets OAuth2 credentials Slack API credentials Gmail OAuth2 credentials

🎯 Target Audience

B2B sales and outbound teams Growth and demand-generation teams Lead generation agencies SaaS founders targeting niche audiences RevOps teams automating prospect research

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 - Receive User Lead Discovery Query (Chat Trigger)

Type / Role
@n8n/n8n-nodes-langchain.chatTrigger - chatTrigger
Config choices
Version 1.3

Block 2 - Maintain Short-Term Conversation Context

Type / Role
@n8n/n8n-nodes-langchain.memoryBufferWindow - memoryBufferWindow
Config choices
Version 1.3

Block 3 - Discover Buying-Intent Leads from Social Platforms (AI)

Type / Role
@n8n/n8n-nodes-langchain.agent - agent
Config choices
Version 3

Block 4 - External Social Search & Enrichment Tool (MCP Client)

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

Block 5 - LLM Reasoning Engine for Lead Qualification

Type / Role
@n8n/n8n-nodes-langchain.lmChatAzureOpenAi - lmChatAzureOpenAi
Config choices
Version 1

Block 6 - Generate CRM-Ready Lead Discovery Response

Type / Role
@n8n/n8n-nodes-langchain.chat - chat
Config choices
Version 1

Block 7 - Generate Slack & Notion Lead Insight Summary (AI)

Type / Role
@n8n/n8n-nodes-langchain.agent - agent
Config choices
Version 2

Block 8 - LLM Reasoning Engine for Insight Structuring

Type / Role
@n8n/n8n-nodes-langchain.lmChatAzureOpenAi - lmChatAzureOpenAi
Config choices
Version 1

Block 9 - Enforce Structured Lead Insight Output Schema

Type / Role
@n8n/n8n-nodes-langchain.outputParserStructured - outputParserStructured
Config choices
Version 1.3

Block 10 - Send Lead Discovery Summary to Slack

Type / Role
n8n-nodes-base.slack - slack
Config choices
Version 2.1

Block 11 - Store Lead Discovery Insight in Notion CRM

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

Block 12 - Workflow Error Handler

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

Block 13 - Send a message1

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

Block 14 - Sticky Note7

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

Block 15 - Sticky Note

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

Block 16 - Sticky Note1

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

Block 17 - Sticky Note2

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

Block 18 - Sticky Note3

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

Block 19 - Sticky Note4

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

Block 20 - Sticky Note5

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

Block 21 - Sticky Note6

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

Block 22 - Sticky Note8

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

3. Summary Table

Workflow Discover buying-intent leads on Twitter and Instagram with GPT-4o-mini and send summaries to Slack and Notion
Complexity advanced
Nodes 22
Categories AI RAG
Author Rahul Joshi
Published 24 Dec 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/12110/12110.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 Discover buying-intent leads on Twitter and Instagram with GPT-4o-mini and send summaries to Slack and Notion do?

Description Automate B2B lead discovery by identifying high intent prospects directly from Reddit discussions using AI powered intent analysis. This workflow scans Reddit for conversations ...

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 AI RAG use case.