Posting the same content across every platform eats your time. So I built a workflow that writes and posts into my Facebook group on a schedule, without me lifting a finger. Here’s how it works, step by step, so you can build something similar or find a faster way.
A quick note: Facebook isn’t a fan of automation, so this stitches a few tools together to behave like a real person logging in. The payoff is being everywhere your audience is, from one upload.
What You’ll Walk Out With
- The five-step automation, plain English
- The tools involved and roughly what they cost
- Why this saves hours and helps you grow
- A free 2-minute quiz at finder.platformproof.com to find what to build content around
The Workflow in Five Steps
1. A schedule trigger in n8n (an automation tool) kicks the workflow off every hour. 2. Search Air Table (a free spreadsheet-database) for the most recent piece of content marked “not yet posted” to Facebook. 3. An AI agent writes the post from the video’s summary, in my tone of voice, capped at about 300 characters. 4. An HTTP request sends that post to a browser tool that logs into Facebook and posts it for me. 5. Update the Air Table record to “yes” so the same post never goes out twice.
That’s the whole loop. The content summary, by the way, comes from an earlier workflow: when I upload a TikTok, it’s transcribed and summarized automatically, and that summary feeds this.
Not sure what content you’d even be automating?
The free 2-minute quiz at finder.platformproof.com helps you find your topic, based on the skills you already have. Same email unlocks every other video’s worksheet.
The Tool That Does the Posting
The piece that makes it work is a service called Browser Use. Because Facebook discourages automation, you can’t just hit an official posting button. Browser Use acts like you: it opens Facebook, logs in with your username and password, navigates to your group, finds the “write something” box, pastes the AI-written post, and submits it.
You write the steps out as plain instructions (go to facebook.com, wait five seconds, log in, go to the group URL, click the text box, paste, submit). To find your group’s URL, open the group’s overview and copy the group number. You connect with an API key from Browser Use’s billing page, passed as a “Bearer” token in the request header.
On cost: Browser Use can run pay-as-you-go at about a penny per step, and this automation is roughly seven steps. If you trigger it many times a day, a flat plan around $30 a month with unlimited tasks works out cheaper.
A Real Hiccup (and the Fix)
When I ran it live, Browser Use sometimes hit Facebook’s “confirm it’s you” screen because it didn’t recognize the location, and once two sessions ran at the same time (the scheduled one plus my test), which scrambled the post. The fixes: log out of other devices or remove the explicit login step if your device is remembered, and don’t run a manual test while the scheduled job is firing. When you get stuck, paste the error into ChatGPT and it’ll help you troubleshoot. The point isn’t that it’s flawless. It’s that once it’s set, it runs for you.
Why Bother
One upload becomes a presence in many places. The bigger and more consistent your presence, the higher your chances of growing an audience and making money, without you manually copying and pasting into seven platforms every day. And once the pattern works for a Facebook group, you can point it at other communities too.
Find Your Topic First
Take the free 2-minute quiz at finder.platformproof.com. You’ll walk out with one specific thing to build content around.
Read Next
This is one piece of a bigger system. Here’s the full setup that repurposes one video across every platform.
Read: This AI Setup Runs My Social Media While I Sleep
Sources
- n8n (automation), Air Table (content database), Browser Use (browser automation)
- ChatGPT for troubleshooting the workflow
- Free 2-minute Side Hustle Finder quiz: finder.platformproof.com
Helping 1 million working adults make their first $3,000 online with the skills they already have. Alston Godbolt, Platform Proof.