Turn Slack threads into LinkedIn posts
Posting Machine captures your best Slack moments, turns them into credible LinkedIn drafts, and makes weekly review feel lighter than writing from scratch.
Schedule and generate posts with AI
#product-updates
We just shipped the new auth flow
#founder-takes
Why we chose Convex over Supabase
Trusted by founders who ship content consistently
10min
Weekly review time
3x
More LinkedIn posts
+40%
Engagement boost
0
Blank page moments
5min
Setup to first draft
+2k
Impressions gained
x4
Content velocity
80%
Time saved on writing
10min
Weekly review time
3x
More LinkedIn posts
+40%
Engagement boost
0
Blank page moments
5min
Setup to first draft
+2k
Impressions gained
x4
Content velocity
80%
Time saved on writing
Who is Posting Machine for?
Founders
You already share strong takes in Slack every day. Posting Machine turns those into LinkedIn drafts so you never start from a blank page.
BD & GTM Leads
Your best insights happen in customer threads. Capture the signal and publish it without context-switching into content mode.
Small Teams
One approval flow, one queue, one publishing destination. Keep everyone aligned without adding another tool to the stack.
All the tools to go from Slack to LinkedIn
Slack signal capture
React with a :memo: emoji on any Slack thread that contains real insight. Posting Machine captures the full context, scores it, and queues it for review.
AI-powered drafts
OpenRouter-backed generation turns raw Slack threads into polished LinkedIn post drafts. Each draft preserves your voice and the original context.
Weekly review queue
All captured signals land in a single review queue. Score them, generate drafts, approve or reject, all in one place on the weekend.
Seamless scheduling
Approved drafts flow straight to LinkedIn text-first publishing. No copy-pasting, no switching tabs. Schedule posts for the week in minutes.
Performance insights
Track which Slack signals turn into high-performing posts. Learn what resonates and refine your content pipeline over time.
One-click publishing
Connect your LinkedIn account once. From then on, approved drafts publish as text-first posts with a single click from the review queue.
Connected to the platforms you use
Capture insights from Slack and publish to LinkedIn, with more integrations on the roadmap.
Slack + LinkedIn available now. More channels coming soon.
Ready to get started?
Elevate your content game. Turn the insights you already share in Slack into a consistent LinkedIn presence.
Start for freeWall of love
“I used to spend Sunday evenings writing LinkedIn posts from scratch. Now I just react with :memo: on good Slack threads during the week and approve drafts on the weekend. Total game changer.”
Sarah Chen
Founder, DevToolsCo
“The AI drafts are surprisingly good. They keep my voice and add structure I wouldn't have thought of. I edit maybe 20% of what comes out.”
Marcus Rivera
Head of Growth, SeedStage
“We went from posting once a month to 3x per week. The secret is that we were already producing the content in Slack. We just weren't capturing it.”
Aisha Patel
CEO, CloudNative.io
“Setup took 5 minutes. First approved draft was live on LinkedIn within the hour. This is exactly the kind of tool founders need.”
James Wu
Solo Founder
“The review queue is perfect. I can see all captured signals, their scores, and generated drafts in one place. No more scattered content ideas.”
Elena Kowalski
BD Lead, InfraStack
“What I love is the intentional constraint. It only does Slack to LinkedIn, and it does it really well. No feature bloat.”
David Okonkwo
CTO, FinOps.dev
Frequently asked questions
You install the Posting Machine Slack app in your workspace, then react with a :memo: emoji on any thread that contains a strong take. The app captures the full thread context and sends it to your review queue.
Text-first LinkedIn posts designed for founders. The AI preserves your voice from the Slack thread and structures it as a compelling post with a hook, body, and call-to-action.
Yes, by design. Every draft goes through your review queue where you can edit, approve, or reject it. Nothing publishes without your explicit approval.
We use OpenRouter to access the best available models. The system includes a deterministic fallback so draft generation works reliably even without an API key configured.
Posting Machine only captures threads you explicitly mark with the :memo: emoji. We never scrape or monitor your workspace in the background. All data is stored in your Convex backend.
Ready to get started?
Grow your LinkedIn presence with Posting Machine. Capture, draft, review, and publish, all from the Slack conversations you're already having.
Start for freeposting machine