Auto-summarize blog posts to social media with Gemma and Postiz
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 27 nodes and runs on a schedule (every 10 minutes). Along the way it connects Ollama Model and Postiz (community). It also calls postiz.selfhosteddomain.net over HTTP.
How it runs
Trigger: On a schedule (every 10 minutes).
- Set RSS Feed URLs (Edit Fields (Set)): sets 1 field: Blog's Name
- Split RSS Feed URLs into Items (Split Out): splits a list into separate items
- Fetch Latest RSS Feed Content (RSS Read): reads an RSS feed
- Loop Over RSS Items for Processing (Loop Over Items (Split in Batches)): loops over the items in batches
- Merge: merges the data from its input branches
- Fetch Blog Post HTML Content (HTTP Request): calls an HTTP API
- Select Latest RSS Item by Date (Code): runs custom JavaScript code
- Extract Image URL from Post HTML (Code): runs custom JavaScript code
- Calculate Link Hash for Duplication Check (Code): runs custom JavaScript code
- Filter Latest Item for Image Processing (Code): runs custom JavaScript code
…plus 15 more steps. See the full node list below.
Services it uses
HTTP calls to: postiz.selfhosteddomain.net
Before you upgrade to n8n 3.0
We can't fully verify this one: it relies on 1 community package, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
- Check that n8n-nodes-postiz is verified or supports 3.0 (used in Postiz (Create Post), Upload Image to Postiz).
Nodes used (12)
- Postiz
n8n-nodes-postiz.postiz - Split Out
n8n-nodes-base.splitOut - RSS Read
n8n-nodes-base.rssFeedRead - Edit Fields (Set)
n8n-nodes-base.set - Code
n8n-nodes-base.code - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - Ollama Model
@n8n/n8n-nodes-langchain.lmOllama - HTTP Request
n8n-nodes-base.httpRequest - Edit Image
n8n-nodes-base.editImage - Loop Over Items (Split in Batches)
n8n-nodes-base.splitInBatches - Merge
n8n-nodes-base.merge - Schedule Trigger
n8n-nodes-base.scheduleTrigger
From the author
Auto-Summarize Blog Posts to Social Media with Gemma and Postiz This workflow automates fetching the latest post from a Blogspot RSS feed, summarizes it with an LLM (e.g., Gemma via Ollama), extracts and uploads an image, generates three relevant hashtags,…