Automate your post-event networking with this intelligent n8n workflow. Triggered instantly after an event, it collects attendee and interaction data, enriches profiles with LinkedIn insights, and uses GPT-4 to analyze engagement and generate tailored follow-up messages. High-value leads are prioritized, messages are sent via email, LinkedIn, or Slack, and all activity is logged in your CRM and database. Save hours of manual follow-up while boosting relationship-building and ROI. 🤝✨ Advanced Features Webhook automation – Starts instantly on event completion Multi-Source Enrichment – Combines event data, interactions, and LinkedIn profiles AI-Powered Insights – GPT-4 analyzes behavior and suggests personalized talking points Smart Priority Filtering – Routes leads into High, Medium, and Low priority paths Personalized Content Generation – AI crafts custom emails and LinkedIn messages Multi-Channel Outreach – Sends via Email, LinkedIn DM, and Slack CRM Integration – Automatically updates HubSpot with contact notes and engagement PostgreSQL Logging – Stores full interaction history and analytics ROI Dashboard – Tracks response rates, meetings booked, and pipeline impact What It Does Collects attendee data from your event platform Enriches with LinkedIn profiles & real-time interaction logs Scores networking potential using engagement algorithms Uses AI to analyze conversations, roles, and mutual interests Generates hyper-personalized follow-up emails and LinkedIn messages Sends messages through preferred channels (email, LinkedIn, Slack) Updates HubSpot CRM with follow-up status and next steps Logs all actions and tracks analytics for performance reporting Workflow Process The Webhook Trigger initiates the workflow via POST request with event and attendee data. Get Attendees fetches participant list from the event platform. Get Interactions pulls Q&A, chat, poll, and networking activity logs. Enrich LinkedIn Data retrieves professional profiles, job titles, and company details via LinkedIn API. Merge & Enrich Data combines all sources into a unified lead profile. AI Analyze Profile uses GPT-4 to evaluate interaction depth, role relevance, and conversation context. Filter High Priority routes top-tier leads (e.g., decision-makers with strong engagement). Filter Medium Priority handles warm prospects for lighter follow-up. AI Agent1 generates personalized email content using chat model and memory. Generate Email creates a professional, context-aware follow-up email. Send Email delivers the message to the lead’s inbox. AI Agent2 crafts a concise, friendly LinkedIn connection message. Generate LinkedIn Msg produces a tailored outreach note. Send LinkedIn posts the message via LinkedIn API. Slack Notification alerts your team in real-time about high-priority outreach. Update CRM (HubSpot) adds contact, tags, and follow-up tasks automatically. Save to Database (Insert) logs full lead journey and message content in PostgreSQL. Generate Analytics compiles engagement metrics and success rates. Send Response confirms completion back to the event system. Setup Instructions Import the workflow JSON into n8n Configure credentials: Event Platform API (for attendees & interactions) LinkedIn API (OAuth2) OpenAI (GPT-4) SMTP (for email) or Email Service (SendGrid, etc.) HubSpot API Key PostgreSQL Database Slack Webhook URL Trigger with a webhook POST containing event ID and settings Watch personalized outreach happen automatically! Prerequisites Event platform with webhook + attendee/interaction API LinkedIn Developer App with API access OpenAI API key with GPT-4 access HubSpot account with API enabled PostgreSQL database (table for leads & logs) Slack workspace (optional, for team alerts) Example Webhook Payload { "eventId": "evt_spring2025", "eventName": "Annual Growth Summit", "triggerFollowUp": true, "priorityThreshold": { "high": 75, "medium": 50 } } Modification Options Adjust scoring logic in AI Analyze Profile (e.g., weight Q&A participation higher) Add custom email templates in Generate Email with your brand voice Include meeting booking links (Calendly) in high-priority messages Route VIP leads to Send SMS via Twilio Export analytics to Google Sheets or BI tools (Looker, Tableau) Add approval step before sending LinkedIn messages Ready to 10x your event ROI? Get in touch with us for custom n8n automation!