Post blog articles to LinkedIn and Twitter with OpenAI captions and UploadToURL
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Overview
Turn your blog into a self-driving social media machine. This workflow monitors your RSS feed, extracts new content, and uses AI to craft platform-perfect posts for LinkedIn and Twitter/X, complete with hosted images.
🎯 What This Workflow Does
This workflow automates the transition from "published on blog" to "live on social" in three primary stages:
🔁 Step 1 — RSS Trigger & Filter
- RSS Feed Trigger: Polls your blog every 15 minutes to detect new articles
- Validation: Ensures each item has a title and cover image before proceeding
☁️ Step 2 — Media Hosting Bridge
- Fetch Binary: Downloads the blog’s cover image
- UploadToURL: Uploads the image to a public CDN and returns a stable URL for social platforms
🤖 Step 3 — AI Multi-Platform Posting
- OpenAI Captions: Generates:
- LinkedIn → professional, long-form post
- Twitter/X → short, punchy tweet with hashtags
- Parallel Publishing: Posts simultaneously to both platforms
- Success Logging: Tracks hosted image URLs and caption details
✨ Key Features
- Built-in Deduplication: RSS ensures no duplicate posts
- Clean Data Processing: Strips HTML for better AI output
- Fallback Logic: Uses default caption if AI fails
- Reliable Media Hosting: UploadToURL ensures public image access
🔧 Setup Requirements
Required Credentials
- OpenAI: API key
- LinkedIn: OAuth2 credentials
- Twitter/X: OAuth1 credentials
- UploadToURL: API key
Configuration
- Add your blog’s RSS Feed URL
- Adjust polling interval (default: 15 minutes)
Ready to boost your blog’s reach? Import this template and automate your social presence instantly!