Social media assistant agent: Transforming an article into social posts

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In summary

What you can do: With one click, transform your blog posts into optimized posts for each social network (LinkedIn, X, Facebook, Instagram, Newsletter) without losing your brand voice. For whom: Content Managers, Social Media Managers and Copywriters who manage multiple communication channels. Why it’s useful: Save hours of manual work while maximizing your content’s reach. The agent automatically adapts tone, format, and hashtags for each platform.

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What this changes for you

The challenge: Manually repurposing a 1,500-word article into posts for each social platform is extremely time-consuming. You have to summarize the article, adjust the tone for each network, follow platform-specific formats, add relevant hashtags, and create engaging hooks. The solution: The Social Media Assistant Agent automatically generates all your posts. Simply copy and paste them into your scheduling tools and add your visuals.

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How to set up the Social Media Assistant Agent

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Step 1: Create your agent

In the Semji editor, click on “Agents” in the right sidebar, then select the “Social Media Assistant” template. Click the template to configure and create your agent.

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Step 2: Name your agent

Name: Choose a clear, descriptive name. You can keep the default one. Description: Explain in one sentence what your agent does. Example: “Transforms my blog articles into posts adapted for LinkedIn, X, Facebook, and Instagram”.

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Step 3: Select your platforms

Check the social networks where you want to publish:

• ☑️ LinkedIn: Long posts, professional tone (ideal for B2B)
• ☑️ X / Twitter: Short tweets or threads (280 characters)
• ☑️ Facebook: Medium-length posts, conversational tone
• ☑️ Instagram: Captions + hashtags (150–300 words)
• ☑️ Newsletter: Editorial summary (200–400 words)

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Step 4: Customize with your examples

The simple method: Add 2 to 3 examples of your best posts. The agent will learn your tone, expressions and style to generate posts 100% aligned with your brand. How to do it:

1. Go to your LinkedIn, Facebook, or Instagram page
2. Identify 2–3 posts that performed well (good engagement)
3. Copy the full text of those posts
4. Paste them into the corresponding section of the agent

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Step 5: Save

Click Create: your agent is ready to use! You can now test it on an article to see the magic happen.

🚀 Try it now: Once your agent is created, run it on a recent article. In a few seconds, you’ll get your first ready-to-publish posts!

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How to use the agent in daily practice

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Launch the article transformation

1. Finalize your article in the Semji editor
2. Click on “Agents” in the sidebar
3. Select your Agent and click on it to launch your Agent

ℹ️ Cost: 10 AI credits per run

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Refine with the conversation

You can continue the conversation with the agent to adjust the posts:

“Can you make the LinkedIn post shorter (max 1,000 characters)?”

“Propose me 3 variations of the Instagram hook”

Add the statistic ‘73% of companies’ to the LinkedIn post

ℹ️ Cost: 10 AI credits per adjustment message

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Use case example: Black Friday social media expert

Agent configuration:

• Platforms: Instagram, Facebook
• Examples provided: 3 existing Instagram posts that performed well
• Additional instructions:
• • “Use a short, impactful tone”

Generated posts: Result:

• Automatically generated posts adapted for each channel
• Copy-paste directly into your scheduling tools
• Significant time savings on social media production

Thanks to the Social Media Assistant agent, you industrialize the adaptation of your content across all your channels. Your teams can focus on strategy and performance analysis, while the AI automates post production.
Result: multiplied reach and immediate time savings for your social media operations.

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