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Agent systems

LinkedIn High Intent Lead Scanner and Enricher

The agent system and command centre to initiate, manage, and engage with LinkedIn profiles, impressions, and cross-profile engagement without manual intervention and full Human In The Loop control.

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Overview

The LinkedIn High Intent Lead Scanner and Enricher provides a central command centre to initiate, manage, and engage with LinkedIn profiles, impressions (likes, comments, and more), and cross-profile engagement without manual intervention.

Automate keyword-based post discovery, filter for high engagement, extract active commenters, and organise everything into multiple, structured databases.

The system also allows multiple human-in-the-loop (HITL) checkpoints to ensure you oversee every aspect and step of engagement and only retain high-intent profiles.

The system runs on scheduled intervals and engagement metrics you define, so profile, comment, and impression volume and frequency are controlled by your outreach and engagement strategy.

How does this help?

  • Auto filter by LinkedIn data, e.g. profile type, impressions, engagement, comments
  • Schedule runs by volume and filtered data to match marketing campaigns and engagement strategies
  • Build multiple leads databases of high-intent prospects ready for personalised outreach and establishing connections

Apps and tools

  • Apify
  • n8n
  • Airtable
  • LinkedIn

Main steps: building your LinkedIn lead engine

Step 1: Automate keyword-based post discovery

  • Use Apify to automatically pull LinkedIn posts based on high-intent keywords
  • Select 3 to 5 buying-intent phrases relevant to your niche (e.g. “need help with”, “looking for”, “struggling with”)
  • Restrict results to posts from the last 24 hours, and schedule the scraper to run daily

Pro Note: Focus on phrases that signal urgency or frustration. You want people expressing problems, not general commentary. This captures prospects at the exact moment they express need.

Step 2: Apply engagement threshold filters

  • Set minimum likes to 200+
  • Set minimum comments to 100+
  • Require authors to have 20K+ followers

Tip: If you operate in a niche industry, lower the thresholds. If you see too many results, raise them. Optimise for signal, not volume, you now focus only on high-visibility conversations.


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Step 3: Push filtered posts into a structured database

  • Send qualified posts into Airtable from the automated system in n8n
  • Create a “High-Quality Posts” database with: post URL, author name, engagement metrics, post preview, and date added

Pro Note: HITL Checkpoint #1: manually review and approve posts worth engaging with. You automate collection, not judgement. This creates your first controlled decision layer.

Step 4: Extract commenters from approved posts

  • Trigger a second automation when you mark a post as approved
  • Pull all commenters (100 to 200 profiles per post)
  • Capture name, headline, connection level, and comment copy and URL, then store them in a new pipeline

Pro Note: A post with 150 comments gives you 150 warm-context profiles in one action. Commenters are already engaged in the topic, context-aware prospects from the start.

Step 5: Enrich each commenter profile

  • Pull their most recent post (last 24 hours if possible)
  • Capture bio and headline details, and log their engagement metrics
  • Store everything in a “Lead Profiles” database

Pro Note: HITL Checkpoint #2: review real people and recent activity before engaging. Qualification remains manual. This turns raw names into informed opportunities.


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Step 6: Prioritise and prepare personalised engagement

  • Mark each lead as High Priority, Medium, or Skip
  • Identify alignment with your offer or outreach strategy, e.g. DM or connection request
  • Add notes for personalised engagement angles

Pro Note: Do not automate comments or DMs. Automate discovery, keep relationship-building human. This protects brand integrity.

Step 7: Schedule a daily operating rhythm

  • Morning (5 minutes): review “High-Quality Posts” and approve posts for commenter extraction
  • Midday (10 to 15 minutes): review “Lead Profiles”, engage with their posts, and comment on selected high-impression posts

Pro Note: System logic: Apify runs every 24 hours, n8n processes automatically, and your database refreshes daily without manual searching.


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Final checklist

  • Choose high-intent LinkedIn keywords
  • Configure auto search and engagement filters to get the best leads based on engagement metrics
  • Automate data flow into multiple databases
  • Engage with profiles that are already connected within your original engagement filters to build a high-intent leads database
Matt Malishev, founder of 99fold

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