Short answer: yes. When ChatGPT searches the web to answer a question, LinkedIn is one of the sites it reads most. In a Semrush study of 325,000 questions, ChatGPT search used a LinkedIn page in 14.3% of its answers. A useful post from you or your team can be the page it reads before it recommends a firm.
Most owners think of LinkedIn as a place to hire staff or keep up with old colleagues. That has changed. When a customer asks ChatGPT "who is the best family lawyer in Parramatta?" or "which accountant helps small cafes with GST?", the answer is often built from pages it found a moment earlier. LinkedIn posts and articles are among those pages.
This guide covers what the research says, which posts get read, and what a firm with 1 to 50 staff should post. Every number here comes from the Semrush study unless we say otherwise.
Does ChatGPT read LinkedIn posts?
Yes, when it searches the web. ChatGPT does not search for every question, but for questions about businesses, services and prices it usually does. It then reads a handful of pages and writes its answer from them. OpenAI explains how ChatGPT search works on its own site.
Semrush asked ChatGPT search, Perplexity and the AI answer page in Google search, called AI Mode, 325,000 questions in January and February 2026. LinkedIn came second of all websites the three tools used, behind Reddit and ahead of Wikipedia, YouTube and every big news site. On average, 11% of answers used at least one LinkedIn page.
Claude and Gemini were not part of that study. We check both for our clients each month, so we will add what we see once we have enough answers to count.
How does a LinkedIn post end up in a ChatGPT answer?
It happens in three steps, and it takes a few seconds.
- A customer asks a question. For example, "how much does a will cost in Brisbane?"
- ChatGPT searches the web and reads a few pages. If someone wrote a clear LinkedIn post on that exact question, it may be one of them.
- It writes the answer and names firms. The firm whose post it read has a good chance of being named, because the AI now knows what it does and where.
LinkedIn is not the only page it reads. Your website, your Google reviews and listing sites matter too. LinkedIn is the one you can add to this afternoon, for free, without a web developer.
What kind of LinkedIn content does the AI use?
Useful, original answers. Semrush found clear patterns in the 89,000 LinkedIn pages the AI tools used:
- Articles more than posts. LinkedIn articles made up 50% to 66% of the LinkedIn pages used. Ordinary feed posts made up 15% to 28%.
- Advice, not news. 54% to 64% of the posts used shared knowledge or practical advice.
- Your own words. About 95% of the posts used were original. Reshares were only 5%.
- Medium length. Posts of 50 to 299 words were used most. For articles, 500 to 2,000 words.
So the best LinkedIn page for a small firm is a plain article that answers one question a customer really asks, written by someone at the firm, in their own words.
Should you post from the company page or your own profile?
Both, but put the main piece on your own profile. On ChatGPT search and Google's AI answers, 59% of the LinkedIn pages used came from people, not company pages. Perplexity was the other way round: company pages made up 59% of its LinkedIn pages.
Since reshares are rarely used, do not just reshare your own post to the company page. Write the article from your profile, then put a short, separate post on the company page that answers the same question in a few lines.
Do you need lots of followers?
No. The typical LinkedIn post the AI used had 15 to 25 reactions and no more than one comment. People with under 500 followers were just as likely to be used as people with more. As Semrush put it, AI search rewards the most relevant answer, not the most-liked post.
What did matter was posting often. About three in four people whose posts were used had posted more than five times in the four weeks before. That is a post a week or a bit more, not a post a day.
What should a law firm, clinic or school post?
Take the questions your customers ask you on the phone, and answer one per post. Put the question in the first line, the real answer in the next few, then say who you are and where you work.
- Law firm: "How long does a divorce take in New South Wales?" Give the usual steps and time frames, then your suburb and what you charge for a first meeting.
- Dental or physio clinic: "What does a check-up cost without insurance?" Give your price range and what is included, then your hours.
- Accountant: "Do I need to register for GST as a sole trader?" Give the rule and the threshold, then who you help.
- School or tutor: "When should my child start exam prep?" Give your honest view and the reason, then your class times.
Leave out the sales pitch. A post that reads like an advert gives the AI nothing to repeat. A post that gives the price, the time frame and the steps gives it a reason to name you.
How do you know if it is working?
You cannot see it from LinkedIn. Likes and views tell you who scrolled past, not whether ChatGPT read the post before it answered a customer.
That is why we built a LinkedIn score into our monthly plan. Each month we ask ChatGPT, Claude and Gemini the questions your customers ask and save every page each answer read. Your score is the share of answers that used one of your LinkedIn pages, shown next to your competitors. It also lists the questions where the AI reads LinkedIn but none of the pages are yours, so you know what to post next. You can open a sample to see it with made-up numbers.
Want to start smaller? Our free check asks ChatGPT three questions your customers would ask and tells you if it named you. See what is in each plan.
FAQ
Does ChatGPT use LinkedIn?
Yes. When ChatGPT searches the web, LinkedIn is one of the sites it reads most. In a Semrush study of 325,000 questions published in March 2026, ChatGPT search used a LinkedIn page in 14.3% of its answers.
Are LinkedIn articles or posts better for getting into AI answers?
Articles. LinkedIn articles made up 50% to 66% of the LinkedIn pages the AI tools used, compared with 15% to 28% for feed posts. Articles of 500 to 2,000 words were used most.
Do I need a big LinkedIn following for ChatGPT to read my posts?
No. The typical post the AI used had only 15 to 25 reactions, and people with under 500 followers were just as likely to be used.
Should my business post from the company page or a personal profile?
Mostly a personal profile. On ChatGPT search and Google's AI answers, 59% of the LinkedIn pages used were from people. Perplexity used company pages more. Write the main piece on your profile and a separate short post on the company page.
How often should I post on LinkedIn?
About once a week. Three in four people whose posts were used had posted more than five times in the four weeks before.
How can I tell if ChatGPT used my LinkedIn post?
Ask it the questions your customers ask and look at the pages it lists, or let a service do it each month. Our LinkedIn score counts how often the AI used your LinkedIn pages, next to your competitors.
Sources: Semrush's study of LinkedIn in AI answers (10 March 2026); coverage in Social Media Today; OpenAI, Introducing ChatGPT search.