This is an end-to-end automation workflow for LinkedIn content generation using OpenAI (GPT-4) and posting to LinkedIn. It:

1. Fetches trending AI/data content from multiple RSS sources.
2. Summarizes and rewrites the content using OpenAI (GPT-4).
3. Sends a review email to ensure posts are approved before publishing.
4. Stores posts in Google Sheets and posts to LinkedIn once approved.

• Fetches content from:
  • TechCrunch
  • Analytics Vidhya
  • Machine Learning Mastery
• Uses OpenAI GPT-4 to summarize and rewrite articles.
• Sends drafts to Gmail for approval before posting.
• Saves approved posts in Google Sheets.
• Automatically posts approved content to LinkedIn.

• n8n account (self-hosted or n8n.cloud)
• LinkedIn API credentials for OAuth-based access to post on LinkedIn
• OpenAI API credentials for GPT-4 access
• Google Sheets credentials for saving approved posts

1. Clone/Import the Workflow:

   • Import the provided workflow JSON file into your n8n instance.

2. Set Up Google Sheets:

   • Create a Google Sheet with columns: index, message, Approved, Posted.
   • Link your Google Sheets credentials in n8n.

3. Link LinkedIn API:

   • In n8n, connect your LinkedIn credentials via OAuth to allow posting to LinkedIn.

4. Link OpenAI API:

   • Obtain your OpenAI API key and set up the OpenAI node in n8n.

5. Email Setup (Optional):

   • Configure your Gmail or SMTP node to send emails for review before posting.

6. Cron Scheduler:

   • The workflow runs automatically at specified times: 7 AM, 1 PM, 5 PM, and 9 PM IST.

1. RSS Feed Reader nodes fetch the latest AI-related content.
2. OpenAI rewrites the fetched articles into LinkedIn-ready posts.
3. Email node sends the post for review.
4. Once approved, the Google Sheets node stores the posts, and the LinkedIn node posts the content to LinkedIn.

MIT License (or other, depending on your choice)