Generate and Publish AI Content to LinkedIn and X (Twitter) with n8n

Overview

This n8n workflow automates the generation and publishing of AI-powered social media content across LinkedIn and X (formerly Twitter). By leveraging AI, this workflow helps social media managers, marketers, and content creators streamline their posting process.

Who is this for?

• Social media managers
• Content creators
• Digital marketers
• Businesses looking to automate content generation

Features

• AI-powered content creation tailored for LinkedIn and X (Twitter)
• Automated publishing to both platforms
• Structured output parsing to ensure consistency
• OAuth2 authentication for secure posting
• Merge and confirmation steps to track successful postings

Setup Instructions

Prerequisites

Before using this workflow, ensure you have:

• An n8n instance set up
• API credentials for:
  • Google Gemini AI (for content generation)
  • X Developer Account with OAuth2 authentication
  • LinkedIn Developer Account with OAuth2 authentication
• A form submission service integrated with n8n

Workflow Breakdown

1. Trigger: Form Submission

• A user submits a form containing the post title.
• The form is secured with Basic Authentication.
• The submitted title is passed to the AI Agent.

2. AI Content Generation

• The Google Gemini Chat Model processes the title and generates:
  • LinkedIn post content
  • Twitter (X) post content
  • Hashtags
  • Call-to-action (LinkedIn)
  • Character limit check (Twitter)

3. Parsing AI Output

• A structured output parser converts the AI-generated content into a JSON format.
• Ensures correct formatting for LinkedIn and Twitter (X).

4. Publishing to Social Media

X (Twitter) Posting

• Extracts the Twitter post from the AI output.
• Publishes it via an OAuth2-authenticated X (Twitter) account.

LinkedIn Posting

• Extracts the LinkedIn post from the AI output.
• Publishes it via an OAuth2-authenticated LinkedIn account.

5. Merging Post Results

• Merges the response data from both LinkedIn and Twitter after publishing.

6. Confirmation Step

• Displays a final confirmation form once the posts are successfully published.

Benefits

• Save time by automating content creation and publishing.
• Ensure consistency across platforms with structured AI-generated posts.
• Secure authentication using OAuth2 for LinkedIn and Twitter.
• Increase engagement with AI-optimized hashtags and CTAs.

This workflow enables seamless social media automation, helping professionals post engaging AI-powered content effortlessly. 🚀