n8n Workflow: Qualify LinkedIn Engagers into Scored Leads

Turn LinkedIn post engagers into scored leads—automatically

This n8n workflow pulls people who engaged with your LinkedIn posts, scores each one against your ideal customer profile using Google Gemini, and streams the best prospects into a “hot leads” Google Sheets tab—while nurturing the rest in a separate tab. It also alerts your team in Slack with the score, rationale, opener, and LinkedIn profile link.

What this workflow does

• Runs daily at 9am on a schedule.
• Uses Apify’s LinkedIn Post Engagement Scraper by sending your LinkedIn post URLs to fetch commenters/reactors.
• Normalizes and cleans results into one person per lead, removing non-person engagers such as organization pages.
• Calls Google Gemini to:
  • Score each lead from 1–10 against your ideal customer profile
  • Explain the score
  • Draft a personalized outreach opening line based on their comment or reaction
• Splits leads by score threshold:
  • Appends higher-scoring prospects to the “hot leads” Google Sheets tab
  • Appends lower-scoring prospects to a separate nurture tab
• Sends a formatted Slack message for each hot lead including score, reason, opener, and the LinkedIn profile URL.

Use cases

• SaaS teams qualifying inbound engagement after launching new content on LinkedIn.
• Automation engineers building a repeatable lead capture pipeline from LinkedIn interactions into CRM-like spreadsheets.
• Founders and operators turning “nice comments” into prioritized outreach without manual triage.

Technical details

• Integrations: Apify (via HTTP Request with Authorization: Bearer <YOUR_APIFY_TOKEN>), Google Gemini, Google Sheets, Slack.
• n8n nodes include: if, set, code, http request, slack, and sticky note.
• Includes Google Sheets setup for separate append actions to “hot leads” and “nurture” tabs.