
Automated Social Media Content Publisher & Prompt Composer
An n8n workflow automating content creation and publishing across TikTok (YouTube Shorts), Instagram, Facebook, Twitter (X), LinkedIn, and Threads using OpenAI GPT-4o-mini and Langchain for AI content generation, Pollinations.ai for image creation, imgbb API for image hosting, Google Docs for prompts/schema storage, and platform APIs for auto-posting. It supports human approval via Gmail and structures posts per platform specs.
Apps in this workflow
How it works
- Chat Trigger1
- Sub-workflow Trigger2
Google Docs3
- Edit Fields4
- Code5
- Workflow Tool6
- Chat Memory7
- HTTP Request8
Gmail9
OpenAI Chat Model10X (Twitter)11
Facebook Graph API12
- +22 more step types
The building blocks this workflow uses, in the order data flows through them.
What you'll need
- An n8n instance (self-hosted or n8n Cloud).
- A Google Docs account, connected in n8n as a credential.
- A Gmail account, connected in n8n as a credential.
- A X (Twitter) account, connected in n8n as a credential.
- A Facebook Graph API account, connected in n8n as a credential.
- A LinkedIn account, connected in n8n as a credential.
- An API key for OpenAI in n8n: the workflow calls the model each time it runs.
Gydmation shows step-by-step credential setup for each app, so your keys go straight into n8n and never to Gydmation.
Make it yours in plain English
Open the template in Gydmation and describe the change. It edits the workflow, checks it against real n8n node schemas, and deploys it to your n8n. For example:
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