How to Turn Your OpenClaw Into an Autonomous Social Media Manager

You have created content for TikTok. Now you need to adapt it for Instagram Reels. And YouTube Shorts. And maybe a LinkedIn post. And Twitter. And Threads. And Pinterest. And Bluesky. And Facebook.

By the time you have resized every thumbnail, rewritten every caption to fit each platform algorithm, and manually uploaded to each one, you have spent 45 minutes on a single piece of content. Content that took 10 minutes to make in the first place.

This is the pain Post Bridge solves. It is a cross-posting tool that takes one upload and distributes it across nine platforms. And when you combine it with OpenClaw, you get an autonomous social media manager that works while you sleep.

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Key Takeaways

• Post Bridge is a social media scheduling and cross-posting tool that publishes to nine platforms from a single upload.
• Supported platforms: Twitter/X, Instagram, LinkedIn, Facebook, TikTok, YouTube, Bluesky, Threads, and Pinterest.
• Features include: instant cross-posting, scheduled posting, Content Studio for video templates, and API access for automation.
• The math: 10 minutes of content creation + 45 minutes of manual posting = 55 minutes. With Post Bridge: 10 minutes of creation + 2 minutes of cross-posting = 12 minutes.
• The skill on Claw Mart gives you the OpenClaw integration to manage all of this from chat — for just $0.99.

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What Post Bridge Actually Does

Post Bridge is simple in the best way. You upload a video or image, write a caption, choose which platforms to post to, and hit go. It handles the rest:

Instant cross-posting: Upload once, publish everywhere immediately. One input becomes nine posts, each formatted for its platform.

Scheduling: Set it and forget it. Queue up a week of content in one sitting, and let Post Bridge handle the timing.

Content Studio: A built-in editor for video templates, thumbnail customization, and aspect ratio adjustments. No need to jump between tools.

API access: For the automation-inclined, Post Bridge exposes an API that lets you integrate posting into your existing workflows. This is where OpenClaw comes in.

The tool has generated over 100 million views for its 1,400+ users. That is not a massive enterprise number, but it is a real one — this is a tool that people actually use to move real content.

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Nine Platforms, One Upload

Here is the full list of supported platforms:

• Twitter/X
• Instagram
• LinkedIn
• Facebook
• TikTok
• YouTube
• Bluesky
• Threads
• Pinterest

Not all platforms support every feature — video limits vary, and some features (like Threads scheduling) are still maturing — but the core cross-posting works across all nine. You can customize captions and thumbnails per platform, so you are not just blasting identical content everywhere.

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Where It Fits in Your Workflow

This is not an AI content generator. Post Bridge does not write your captions, does not create your videos, does not brainstorm your ideas. It handles the distribution layer — the part of social media that is tedious but necessary.

It fits between creation and consumption:

1. Create your content in whatever tool you normally use.
2. Upload to Post Bridge.
3. Customize per platform (captions, thumbnails, timing).
4. Schedule or post instantly.
5. Track results in the Post Bridge dashboard.

The OpenClaw skill on Claw Mart wraps this in a chat interface. You can tell your agent what to post, which platforms, and when — and it handles the API calls. No dashboard required.

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The Math That Matters

Let us do a quick calculation:

Without Post Bridge (manual cross-posting):

• Upload to platform 1: 5 minutes
• Resize/caption for platform 2: 8 minutes
• Resize/caption for platform 3: 8 minutes
• Resize/caption for platform 4: 8 minutes
• Repeat for 5+ platforms: 40+ minutes

With Post Bridge:

• Upload once: 2 minutes
• Customize per platform (quick): 3 minutes
• Schedule all: 1 minute
• Total: 6 minutes

You save about 35 minutes per piece of content. If you post 10 times per week, that is nearly six hours reclaimed every month. Six hours you could spend on creation, strategy, or literally anything else.

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When Post Bridge Makes Sense

Use it if:

• You create video content for multiple platforms
• You are tired of being your own social media intern
• You want to batch your scheduling in one sitting
• You need API automation for large-scale posting
• You want a cheaper alternative to expensive enterprise tools

Skip it if:

• You only post to one platform
• You post once a week or less
• You are looking for AI to write your content (that is not what this does)
• You prefer manual posting and want full control over timing

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The Bottom Line

Post Bridge does one thing and does it well: it takes your content and gets it everywhere it needs to be without making you do the grunt work nine times over. As a social media scheduler and cross-posting tool, it covers more platforms than most competitors, adds legitimate value with its Content Studio and API access, and has the track record (100 million+ views, 1,400+ users) to back up the claims.

When you add OpenClaw into the mix, you get an autonomous social media manager that can handle posting while you focus on what matters — creating content people actually care about.

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Your Next Steps

1. Grab the AI Social Media Manager via Post Bridge from Claw Mart for $0.99. That is your starting point.
2. Create your Post Bridge account at post-bridge.com and make sure API access is enabled.
3. Connect your platforms — all nine if you have got them.
4. Tell your OpenClaw what to post — from chat, no dashboard required.
5. Reclaim the hours you have been wasting on manual cross-posting and put them toward actually growing your audience.

Stop being your own social media intern. Automate the distribution. Focus on what actually moves the needle — making content people care about.