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X with AI: a week of posts and replies, drafted in one sitting

X for a small business is the job of writing short posts and replies that sound like a person who does the work, and it is a Skill job you can finish in one sitting. Give the AI your real material for the week and a few threads worth answering, and it drafts a week of posts and replies in minutes; reading, trimming and posting takes under an hour. This page covers posts and replies with AI, and nothing else. Creating the account, choosing a handle and switching to a free Professional Account are covered on how to create an X business account. The AI drafts. You post and reply from your own account, after reading every line.

Shape
Skill
Sitting
one sitting

The shape: Skill

This job is a Skill because it is one repeatable move: real material goes in, short posts and replies come out. There is nothing to install and no chain of steps where one output feeds the next. Once you have a brief that works, you reuse it every week.

What makes it a skill, rather than a one-time prompt, is that the brief improves each time you use it. The first drafts will sound too eager, too polished or too long. You tell the AI what you cut and why, and the next batch starts closer to how you talk. Keep the brief in a note so the next session starts from your improved version.

X rewards this shape more than most platforms. A standard post holds up to 280 characters, so there is no room for filler. The feed moves fast, and people decide in a second whether a post is worth reading. A post that reads like an ad gets scrolled past. A post that reads like someone who knows the trade saying one specific thing gets read, and sometimes answered.

What that means for you: the AI does the compressing, and you supply the part that makes a short post worth reading, which is something specific from your work.

What you give the AI

Gather these before you open the chat. The more of your own material you hand over, the less the drafts sound like everyone else's.

  • One line on your business. What you do, where, and for whom, as you would say it to a new customer.
  • Three to five things from this week's work. A question a customer asked, a job that went differently than expected, a mistake you see people make, a small fix that worked. Write each one in a line or two, in your own words.
  • One page from your website you want people to read. Its address and a sentence on who it is for. One post can point there.
  • Two or three things you have written before. Past posts you liked, a text to a customer, a short email reply. The AI uses them to match your voice.
  • Two to four posts by other people worth replying to. Pasted in full, with the replies already under them. Search X for a question your customers often ask and pick from the Latest tab, or use your social listening searches if you have them.
  • What you will and will not say. Your line on prices, promises, client names, politics, and anything your trade or license rules out.
  • The limit. Standard posts on X hold up to 280 characters. Say so in the brief, every time, even if you pay for a longer limit.
  • Your hashtag stance. Many business posts on X use none or one. Decide yours and tell the AI.

What comes back

Paste the brief below into the AI you already use, fill in the brackets, and run it once for the week. Keep the conversation open while you edit, so it remembers your corrections.

You are helping a small business owner draft posts and replies for X.
The owner will read, edit and post each one from their own account.

The owner's business: [what you do, where, for whom]

This week's real material:
1. [a customer question, in the owner's words]
2. [a job or moment from this week]
3. [a common mistake, a tip, or a small win]
4. [optional]
5. [optional]

One website page worth pointing to: [address and who it is for]

Examples of how the owner writes:
[paste 2 to 3 past posts, texts or emails]

Posts by other people to reply to:
[paste each one in full, with the replies under it]

Do not say: [your list]
Hashtags: [none, or the one tag to use]

Write:
A. One post per piece of material above, three to five in all. Each post must be 280 characters or fewer, counting spaces. Show the character count after each one.
B. One reply for each post by other people above. Each reply must answer or add to what that person said, in 280 characters or fewer.

Rules for every post and reply:
- Open with the specific thing, not with a greeting or a question to the reader.
- Plain sentences, the way the owner talks. No sales language, no calls to action.
- At most one post links to the website page.
- No business mention in a reply unless the person asked for a recommendation.
- Do not invent facts, prices, results or experiences the owner did not give you.
- Mark anything you are unsure of with [CHECK].

After the drafts, list in one line each any reply that would be a bad idea to post, and why.

What comes back is a numbered set of short posts with their character counts, a reply under each post you pasted, and a short list of warnings. Take the warnings seriously. If the AI flags that a thread is a pile-on, a joke or an argument about something outside your work, the right move is usually to skip it.

When the week is done, paste back the versions you actually posted, ask the AI what you changed and why, and ask it to fold those changes into the brief. Save the updated brief. That is how the skill improves from one week to the next.

How to judge it

Read every draft as a stranger scrolling past would. You can reject a bad one in under a minute if you know what to look for.

It is over the limit, or squeezed to fit. AI character counts are often wrong, so paste the longest ones into the X compose box, which counts for you. A draft that fits only because it dropped its verbs needs a cut idea, not a cut word.

It sounds like an ad. "Excited to share", "game-changer" and "check out our" mark a draft that will be scrolled past. A good post reads like something you would say out loud to a customer.

It opens with a question to the reader. "Did you know..." and "Ever wondered..." are filler in 280 characters. Open with the thing itself.

It takes a hot take it cannot defend. AI drafts for X often reach for a bold opinion because the platform is known for them. If you would not stand behind the claim when a stranger pushes back, cut it.

The reply misreads the post. A bad reply answers the general topic instead of what the person said, treats sarcasm as a sincere question, or offers advice nobody asked for. If you would not say it to that person face to face, delete it.

It pitches under someone else's post. If a reply works fine without your business in it, take the business out. If it only works with your business in it, it is an ad and it does not belong there.

It claims something you did not supply. An AI filling a gap will state a price, a timeline or a past job in a confident tone. Delete every fact you did not give it, and check every line marked [CHECK].

What stays with you

The AI writes drafts. Four parts of this job stay with you, and they are the parts people on X actually notice.

The material. The specific moments that make a short post worth reading come from your week, not from the AI. If you have nothing real to say this week, post less, however good the drafts sound.

Every claim. Check every name, date, price and promise before it goes out. Get permission before you mention a client, show their work or quote what they said. If you work in health, law, finance, real estate or another licensed trade, decide in advance what you will not say in public, and keep it out of every draft.

The conversation. When someone replies to your post or quotes it, the answer is yours to give. That is where people decide whether the account is a real person worth following. An AI can draft a response, but you decide whether to answer, what tone to take and when to stop. Some threads are better left alone, and only you can tell which ones.

The post button. You post and reply from your own account, as yourself. Do not hand replies to a tool that answers people on its own. For whether X deserves this hour at all, the setup guide has a short section on when a business needs an X account and when a complete profile is enough.

An editorial example

This is an invented example to show the skill, not a real business.

Say you run a one-person bike repair shop in a college town. This week three students brought in bikes with chains rusted from being left out in the rain, a commuter asked whether tubeless tires are worth it for city riding, and you finally fixed a creak that had puzzled you for two days. You write those three things down in a line each, add the address of your page on end-of-semester tune-ups, and paste two texts you sent customers last month. You also paste a post from a local cyclist asking how people keep a bike outside without it falling apart.

The AI returns three posts and one reply. The rusted-chain post opens with what a week of rain does to an unprotected chain and comes in under the limit. The tubeless post states a puncture figure you never gave it, so you delete that sentence and write what you actually tell commuters. The creak post is the best of the three, because it is a small mystery with an answer, and you leave it almost as written. The reply to the cyclist suggests a cover and a monthly wipe-and-lube in two sentences, with no mention of your shop. You read each one once more as a stranger would, fix one line that sounds too polished, and post them across the week.

None of the posts asks anyone to visit the shop. They show what you know, and that is the whole job.

Where this sits with the rest of your marketing

X posts are short and they move fast, so they work best as a second life for things you already made. A customer question you answer on X can become a longer page on your website, and a page you already wrote can feed a week of short posts, which is the idea behind content repurposing. If your drafts keep sounding like someone else, this note on hard-to-capture voices covers what to give the AI instead. When a post carries a photo, the X image sizes guide keeps it from being cropped badly. More jobs like this one are on the DIY marketing list. Replies stay yours either way, because they need you in the thread.

Boomp is software that does this job every week, without you. See ten posts made from your website, free

Frequently asked questions

Can ChatGPT or Claude write X posts for a small business?

Yes, as drafts. Give the AI your real material for the week, a few things you have written before and the 280-character limit, and it returns short posts and reply drafts in minutes. It cannot know what happened in your business this week or what you are willing to say in public. You read every line, cut anything it invented and post from your own account.

How long can a post on X be?

A standard X account can post up to 280 characters, which is two or three plain sentences. Paid X Premium accounts can post longer, but a short post is still easier to read in a fast feed. A longer idea becomes a short thread or a single post that links to a fuller page. Tell the AI the limit in every brief and count the result yourself.

How often should a business post on X?

Post as often as you have something worth saying and can answer the replies. For most small businesses that means a few posts a week plus a few replies to other people's posts. A batch drafted in one sitting covers the week. On X, a useful reply under a busy post is often how people outside your followers first see the account, so replies deserve real time.

Should my business reply to other people's posts on X?

Yes, when you have something useful to add. A reply that answers a question, adds a detail from real work or corrects a common mistake helps the person and shows what you know. A reply that pitches your business under someone else's post reads as spam and gets ignored, muted or blocked. Reply as a person who does the work, and leave the pitch out.

Can I reuse my Facebook or LinkedIn posts on X?

You can reuse the idea, not usually the text. A caption written for another platform often runs past 280 characters and carries hashtags or a call to action that read oddly on X. Paste the original into the AI and ask for an X version that keeps the one point worth making. Then read it as someone scrolling X would before you post it.

Should an AI tool reply on X for me automatically?

No. Drafting is a good fit for AI, and replying is not something to hand over. Replies are conversations with real people, and X moves fast and reads tone sharply. An automatic reply that misreads sarcasm, jumps into an argument or answers a complaint badly can stay visible long after you would have deleted it. Draft with the AI, then reply yourself after reading each line.

Boomp is software that does this job every week, without you.

See ten posts made from your website, free

Rather not do this yourself? Start with when a free scheduler is enough or what done-for-you social media should handle.

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X with AI: a week of posts and replies, drafted in one sitting
KC

Written by Kathleen Celmins

Founder of Boomp. Helping local businesses stay visible on social media without doing the work themselves.