AI · Automation 2025 Completed
LinkedIn Post Creator — AI-Powered Content Automation
An n8n workflow that curates AI news, drafts a LinkedIn post in your own writing style with GPT-4o, and publishes only after you approve it by email.
Built by Redoan Uzzaman, Full-Stack Developer & AI Engineer.

Overview
LinkedIn Post Creator turns the daily flood of AI news into a ready-to-publish LinkedIn post that sounds like you, with a human approval gate before anything goes live.
How it works
- An RSS feed of AI news is fetched and the title, link and snippet are extracted.
- GPT-4o-mini selects the five articles most relevant to SMB executives.
- The full text of each article is downloaded and extracted from HTML.
- An LLM drafts a LinkedIn post from the articles, and a second pass with GPT-4o rewrites it to match a writing-style sample you provide.
- The draft is emailed for review via Gmail. If you request changes, the AI revises and asks again; once approved, the post is published through the LinkedIn node.
Engineering notes
Splitting drafting and style-matching into separate chains gives noticeably more on-voice output, and structured output parsers keep article selection deterministic.
Key Features
- AI news curation from RSS
- AI selection of the five most relevant articles
- Full-article extraction for richer context
- Personal writing-style matching
- Email approval with an AI revision loop
- One-step publishing to LinkedIn
Tech Stack
- n8n
- OpenAI GPT-4o
- RSS
- Gmail API
- LinkedIn API
Want something like this built?
Redoan Uzzaman takes on AI, automation and full-stack projects for clients worldwide.