Generate LinkedIn Posts from Web Pages with GPT-4 and Human Review

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Built by Airtop Airtop
Created on June 05, 2026

Description


Use Case
Turn any web page into a compelling LinkedIn post — complete with an AI-generated image. This automation is ideal for sharing content like blog posts, case studies, or product updates in a polished and engaging format.

What This Automation Does
Given a page URL and optional user instructions, this automation:
Scrapes the content of the webpage
Uses AI to write a clear, educational, and LinkedIn-optimized post
Sends both to Slack for review and approval
Handles feedback and revisions via Slack interactions

Input:
Page URL** — The link to the webpage (required)
Instructions** — Optional notes on tone, emphasis, or format

Output:
LinkedIn post text
Slack message with review/approval options

How It Works
Form Submission: User inputs a web page and optional instructions.
Web Scraping: Uses Airtop to extract page content.
Post Generation: AI agent writes a post based on the page and instructions.
Slack Review Flow:
Post and image sent to Slack for feedback
User can approve, request revisions, or decline
Revisions trigger reprocessing steps automatically
Final Post Delivery: Approved post is sent back to Slack, ready to publish.

Setup Requirements
Generate an Airtop API key completely free.
Configure your OpenAI credentials for post and image prompt generation
Slack OAuth credentials and a Slack channel

Next Steps
Post Directly**: Add LinkedIn publishing to automate the full content workflow.
Template Variations**: Offer post style presets (e.g., technical, story-driven, short-form).
CRM Sync**: Save approved posts and stats in Airtable or Notion for team use.

Read more about generating social content using AI

Nodes Used (5)

Airtop
n8n-nodes-base.airtop
OpenAI
@n8n/n8n-nodes-langchain.openAi
OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi
Slack
n8n-nodes-base.slack
Text Classifier
@n8n/n8n-nodes-langchain.textClassifier