# Auto-post Reddit tech trends to LinkedIn with Gemini and Groq: n8n workflow

> Started by a clock, and works across LinkedIn and RSS. It hands the judgement calls to Gemini and Groq.

Source: https://millionrounds.com/workflow/auto-post-reddit-tech-trends-to-linkedin-with-gemini-and-gro (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [Content](https://millionrounds.com/workflows?category=Content#library)

# Auto-post Reddit tech trends to LinkedIn with Gemini and Groq

Started by a clock, and works across LinkedIn and RSS. It hands the judgement calls to Gemini and Groq. 16 steps, 1 loop or waits: a working afternoon to understand properly.

Medium Calls a model: Gemini, Groq

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fauto-post-reddit-tech-trends-to-linkedin-with-gemini-and-gro)

**16 steps** Medium: a working afternoon

**0** Branches: places the flow splits

**1** Loop or waits

**2** Services it connects to

## The flow

Starts it 1 Model 6 Logic 7 Service 2

The steps in the order they run, from what starts it.

- 1 **Groq model for trend analysis** Lm Chat Groq *Model*
- 2 **Gemini model for article draft** Lm Chat Google Gemini *Model*
- 3 **Gemini model for LinkedIn formatting** Lm Chat Google Gemini *Model*
- 4 **Run daily trend scan** Schedule trigger *Starts it*
- 5 **Analyze developer trends with Groq** Agent *Model*
- 6 **Draft LinkedIn article with Gemini** Agent *Model*
- 7 **Format final LinkedIn post with Gemini** Agent *Model*
- 8 **Set workflow configuration** Set *Logic*
- 9 **Loop through subreddit feeds** Split In Batches *Logic*
- 10 **Convert markdown to LinkedIn-safe text** Code *Logic*
- 11 **Build subreddit RSS URLs from config** Code *Logic*
- 12 **Fetch one Reddit RSS feed** Rss Feed Read *Service*
- 13 **Publish post to LinkedIn organization** Linked In *Service*
- 14 **Limit subreddit count for testing** Limit *Logic*
- 15 **Filter posts by developer keywords** Code *Logic*
- 16 **Aggregate snippets for trend analysis** Code *Logic*

## How it's built

- **Starts on:** A clock
- **Steps:** 16, 1 loop or waits
- **Size:** Medium: a working afternoon
- **Connects to:** LinkedIn, RSS
- **Model:** Gemini, Groq

## Questions

What does it need to run?

An n8n account, plus your own LinkedIn and RSS accounts, and a key for Gemini and Groq. You connect your own accounts after importing it; none are included.

What starts it?

It starts on a clock.

Does it use AI?

Yes. It calls Gemini and Groq. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 16 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

**Before you run it**

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 16 steps before you point it at anything that matters.

## Run it in n8n

- **Create your n8n account** Free to start. n8n is where the workflow runs. [Create an n8n account ↗](https://millionrounds.com/n8n)
- **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fauto-post-reddit-tech-trends-to-linkedin-with-gemini-and-gro)
- **Paste it into n8n** Open a new workflow in n8n and paste. Then connect your own accounts.

Stored with the author's traces removed: canvas notes, instance identifiers, saved credential names and any live document they had left behind.

## Connects to

Each opens the other workflows that use it.

[LinkedIn](https://millionrounds.com/workflows?service=LinkedIn#library)[RSS](https://millionrounds.com/workflows?service=RSS#library)

## Workflows like it

Also content, with the same services where possible, closest in size first.

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- [**Generate Instagram posts with OpenAI and RSS** 16 steps · calls a model · RSS, S3](https://millionrounds.com/workflow/generate-instagram-posts-with-openai-and-rss)
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- [**Publish WordPress posts to social media X, Facebook, LinkedIn** 16 steps · calls a model · Google Sheets, LinkedIn](https://millionrounds.com/workflow/publish-wordpress-posts-to-social-media-x-facebook-linkedin)