Free lesson

AI for social media posts: one source idea, several platform drafts

This lesson teaches a reliable way to use AI for social media posts: start from one real source idea, have the AI adapt it for each platform in your brand voice, and publish only claims you can prove. Whether you use ChatGPT for social media or another assistant, the method is the same.

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What this lesson builds

Skills worth putting to work.

Source idea selection

Starting from a real story or result only your business has.

Voice definition

Describing brand voice with examples and banned words.

Platform adaptation

Rewriting one idea for different audiences and formats.

Claim and permission checks

Publishing only provable claims and consented customer content.

Example task / fictional source material

Three posts from the Mendwell tent story

Using the fictional Mendwell source idea above, write a voice description, prompt an approved AI tool for LinkedIn, Instagram and X drafts, choose the best opening for each, and list the claims and permissions you checked.

Review criterion

Specific source

Each post uses concrete details from the tent story.

Review criterion

Platform fit

Length, tone and call to action differ appropriately by platform.

Review criterion

Provable claims only

No invented numbers or unproven environmental claims.

Review criterion

Permissions noted

Customer consent for story and photo is confirmed.

Copy and adapt

Prompts to try

Replace the parts in square brackets with your own details, and check every output before you use it.

Platform drafts from one idea

Source idea and facts: [idea]. Our voice, with examples: [2 to 3 past posts]. Words we never use: [list]. Write one draft each for [platforms], with the audience [audience per platform] and the action [action]. Use only the facts given. Give two opening options per platform.

Claim checker

List every claim in these posts that would need evidence, such as numbers, environmental, health, price or comparison claims, and say whether the source facts support it. Posts: [drafts] Facts: [idea]

Voice tidy

Edit these posts to match the voice in the examples. Remove generic phrases, extra emoji and hashtags beyond [number]. Do not add facts. Examples: [examples] Posts: [drafts]

Why do AI social media posts all sound the same?

AI social media posts sound the same because they are generated from a topic, so every brand gets the same hooks, the same emoji and the same claims. Posts that work start from something only your business knows or did.

A fictional 10-person outdoor gear repair service, Mendwell, has a story: 'fixed a 22 yr old tent for a customer who's walked the coast path with it 6 times. replaced 3 poles, new zip, seam taped. took 2 weeks. she sent a photo from the trail. we want more people to repair not replace. also new: we now do rucksack straps.' The owner, Ade, wants posts for LinkedIn, Instagram and a short post for X. His first attempt was 'write a social media post about sustainability for an outdoor brand', which produced 'Let's make a difference together! Every repair saves the planet!'

How do you create social media posts with AI step by step?

Write down one source idea with its facts, define your brand voice with examples, ask for a separate draft per platform with that platform's audience and format, then check claims and permissions before scheduling.

1. Capture one source idea

A real story, result, product change or lesson, with the facts written out. One idea per batch of posts.

2. Describe your voice with examples

Paste two or three past posts you like and list words you never use. Adjectives like 'fun' or 'professional' are not enough.

3. Brief each platform separately

Name the platform, its audience for you, the length you want and the single action. A LinkedIn post for buyers differs from an Instagram caption for customers.

4. Ask for options, then choose

Ask for two or three openings per platform and pick one. The first hook is rarely the best.

5. Check claims and permissions

Every claim must be provable, and customer stories, names and photos need the customer's permission.

What does a weak and an improved AI social post look like?

Weak result: 'Repairing gear is the most sustainable choice you can make! Our expert team saves thousands of items from landfill every year. Join the repair revolution!' The 'most sustainable choice' is a broad environmental claim Mendwell cannot prove, 'thousands of items' is invented, and the post says nothing specific.

Improved, from the source idea and voice examples. LinkedIn draft: 'This tent is 22 years old and has walked the coast path six times. Last month we replaced three poles, fitted a new zip and re-taped the seams. Its owner sent us this photo from the trail last week. If your team buys outdoor kit, ask us about repair before replacement. We now repair rucksack straps too.' Instagram draft: a shorter caption that opens with the photo, '22 years, six coast paths, one very loved tent', and lists the three repairs. X draft: one sentence and the photo. Ade checks that the customer agreed to her story and photo being used, and removes an AI suggestion that repair 'halves your carbon footprint', which nobody had measured.

How do you check AI social posts before publishing?

Check every claim, every number and every mention of a customer before publishing, and read each post on the platform preview as a stranger would. Social posts are public, quick to screenshot and hard to retract.

Provable claims

Environmental, health, price and 'best' claims need evidence you hold. Advertising rules in many countries apply to social posts too.

Permissions

Customer names, stories, photos and tags need their consent.

Platform fit

Check length, line breaks and hashtags in the platform's own preview.

Voice

Remove phrases you would never say aloud and generic calls such as 'join the revolution'.

What are the common mistakes with AI for social media?

The most common mistake is generating posts from a topic rather than a real story, which produces content indistinguishable from competitors. Others: pasting the same post on every platform, publishing green or health claims without evidence, using a customer's story without permission, and stuffing posts with hashtags and emoji the AI added by default.

Where does this lesson fit in a Tosheo.ai path?

Social media posts sit in the Tosheo.ai marketing path, after the blog writing and brand voice lessons, and suit owners of small businesses and agencies as well as marketers. The hands-on task asks the learner to turn one source idea into three platform drafts, and the rubric feedback checks for unprovable claims, platform fit and voice.

Before you decide

A few good questions.

Can AI write my social media posts?

AI can draft and adapt posts quickly, but the best posts start from a real story or result from your business. Give the tool the facts and your voice, then check claims and permissions before publishing.

How do I use ChatGPT for social media without sounding generic?

Start from one specific source idea, paste examples of posts in your voice, and ask for separate drafts per platform with two or three openings each. Then edit the chosen draft by hand.

Should I post the same AI text on every platform?

No. Each platform has a different audience, length and format. Adapt one source idea into separate drafts rather than copying one post everywhere.

What claims should I avoid in AI social posts?

Any number, environmental, health, price or 'best' claim you cannot prove. Advertising rules in many countries apply to social media posts, so remove claims you cannot evidence.

Do I need permission to share a customer story?

Yes. Ask the customer before using their story, name, photo or tag, and keep a record that they agreed.

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AI for social media posts: one source idea, several platform drafts

Start with a useful first step.

Skills worth putting to work.

Source idea selection

Voice definition

Platform adaptation

Claim and permission checks

Three posts from the Mendwell tent story

Specific source

Platform fit

Provable claims only

Permissions noted

Prompts to try

Platform drafts from one idea

Claim checker

Voice tidy

Why do AI social media posts all sound the same?

How do you create social media posts with AI step by step?

1. Capture one source idea

2. Describe your voice with examples

3. Brief each platform separately

4. Ask for options, then choose

5. Check claims and permissions

What does a weak and an improved AI social post look like?

How do you check AI social posts before publishing?

Provable claims

Permissions

Platform fit

Voice

What are the common mistakes with AI for social media?

Where does this lesson fit in a Tosheo.ai path?

A few good questions.

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Give your team a path, not another playlist.