The easiest way to never run out of LinkedIn post ideas is to stop hunting for topics and rotate five types of post: teach something, show your work, take a position, tell a story, and ask a question. Each type has a different job, and each yields a dozen topics from your normal week. Below are 30 ideas, with an opening line for each.
Key Takeaways
- Five post types cover almost everything worth posting: Teach, Show, Argue, Story, Ask.
- Your best topics are already in your inbox, your calendar and your customer calls. You are not short of ideas, you are short of a way to pick one.
- The first lines decide whether anyone opens the post, because LinkedIn collapses longer posts behind a “see more” link. Write the opening line first.
- A post holds up to 3,000 characters (LinkedIn Help, October 2026). Most ideas below need a fraction of that.
- One idea a day is not the goal. Three posts a week from a rotation you can repeat beats a burst of daily posting that stops in week three.
What are the five types of LinkedIn post?
Pick the type before the topic. The type tells you the shape of the post, so the topic only has to fill it.
| Type | The job it does | Example first line |
|---|---|---|
| Teach | Shows you know the subject | ”Most invoices get paid late for one reason, and it is not the client.” |
| Show | Proves you do the work | ”Here is the dashboard I check every Monday, with the numbers blurred.” |
| Argue | Gives people a reason to follow you | ”I stopped doing weekly status meetings. Here is what replaced them.” |
| Story | Makes you a person, not a logo | ”My first client left after six weeks. I still use what it taught me.” |
| Ask | Starts a conversation | ”What is the one tool you would not give up? I will go first.” |
A week with one post of each of three types reads as a person with a point of view. A week of five posts of one type reads as a feed. For how LinkedIn matches each post to readers by its subject, see our explainer on LinkedIn feed ranking in 2026.
What are 30 LinkedIn post ideas you can use this week?
Each idea is a prompt, not a script. Replace the example with something true to your work, because a post that could have been written by anyone gets read by no one.
Teach: 8 ideas
- A mistake you see beginners in your field make, and the fix.
- A three-step process you use, written as three short lines.
- A term in your industry that people misuse, defined plainly.
- A checklist you run before a launch, a meeting or a handoff.
- A question a client asks every month, with your answer.
- A shortcut or template you made, and how to copy it.
- Two options people compare, and how you choose between them.
- Something you got wrong for years before you understood it.
Show: 6 ideas
- A before and after of a real piece of work, with the identifying details removed.
- A look at your tools or setup, and what each one is for.
- A week in numbers: what you did, what moved, what did not.
- A draft you rewrote, with both versions side by side.
- A behind-the-scenes photo of the work in progress, with a caption on the decision it shows.
- A result a customer got, told with their permission and without invented figures.
Argue: 6 ideas
- A piece of common advice you disagree with, and why.
- A habit in your industry you think should end.
- A prediction for the next year, with the reason you hold it.
- A trade-off you chose on purpose, and what it cost.
- A “stop doing this” post about a task that wastes time.
- A reaction to a news item in your field, in two paragraphs, with your own angle.
Story: 5 ideas
- How you got into your field, in the shortest honest version.
- A failure, what it cost, and the one change it caused.
- A piece of feedback that stung and turned out to be right.
- The person who taught you something, and what exactly they said.
- A moment this year when you almost quit or changed course.
Ask: 5 ideas
- A direct question about how others do a task you are still working out.
- A “this or that” choice between two tools, formats or approaches.
- A request for the best resource on one narrow subject.
- A poll on a decision you are making, with a promise to share the result.
- An invitation: “What would you like me to explain next?”
How do you turn a topic into a post people read?
Write the first line before anything else. LinkedIn shows only the start of a longer post, then a “see more” link, so the opening line has to give a reason to tap. A first line that states the point, names a number you really have, or opens a specific scene does that. A first line that clears its throat does not.
After that, keep the structure plain: one idea, short paragraphs, a line break between each, and an ending that either states the takeaway or asks the one question you want answered. Cut any sentence that would still be true in every other post on the subject.
A short test before you publish: read only the first two lines and ask whether a stranger would know what the post is about and why it is for them. If not, rewrite those two lines and leave the rest.
How often should you post, and in what order?
Three posts a week is a rhythm most people can hold. Use a fixed pattern so you never decide from scratch:
- Monday: Teach. A useful, saveable post to start the week.
- Wednesday: Show or Argue. Alternate them week by week.
- Friday: Story or Ask. Lighter, more personal, built to start replies.
When something happens that is worth a post, swap it in for the day that fits its type. The rotation is a default, not a rule.
How do you keep a backlog of ideas?
Keep one running note and add to it the moment an idea appears, because ideas show up in the middle of other work and are gone by evening. Good places to look:
- Questions you answered today. Every reply you wrote to a client or colleague is a Teach post that already has its first draft.
- Things you changed your mind about. Each one is an Argue or Story post.
- Numbers you looked up. A figure from your own work, shown plainly, is a Show post.
- Comments under your own posts. A good question in the replies is your next Ask.
Aim for ten ideas in the note at all times. When it drops below five, spend ten minutes filling it.
How does PostNext help you post these on schedule?
Ideas only help if the posts go out. PostNext lets you write a LinkedIn post, or have the AI writer draft one from a topic in the tone stored in your Brand Profile, then schedule it for a date and time or send it to the next free slot in your posting schedule. Every queued post shows on a calendar where you can drag it to another day. Details are on the LinkedIn scheduler page.
On paid plans, PostNext also looks at how your own LinkedIn posts performed over the last 90 days and suggests the three strongest weekday and hour slots in your timezone, which is a better guide than a generic “best time to post” chart (postnext.io/linkedin-scheduler, October 2026).
Know the limits before you plan around them. PostNext publishes LinkedIn text posts and posts with images or a GIF. It does not publish document carousels, articles or newsletters, so those go out from LinkedIn directly. If you plan the rotation above as content pillars, the content strategy page shows how PostNext plans an editorial calendar around them, and what is a content pillar explains the idea.
Frequently Asked Questions
What should I post on LinkedIn if I have nothing to say?
Answer a question someone asked you recently. Real questions from clients, colleagues or customers make a complete Teach post, and you already know the answer.
How many LinkedIn posts a week is enough?
Three posts a week, held for months, beats daily posting that you drop after a fortnight. Choose a number you can keep and fix the days.
How long should a LinkedIn post be?
LinkedIn allows up to 3,000 characters (LinkedIn Help, October 2026). Length is not the goal. Most of the ideas above need a few short paragraphs, and the first two lines matter more than the total.
Can I schedule LinkedIn posts ahead of time?
Yes. LinkedIn’s own help describes scheduling a post from the composer, and tools like PostNext schedule text and image posts to a time or a posting slot you choose.
Should every post promote my product?
No. Rotate types so that most posts teach, show or start a conversation, and let the product appear where it is the honest answer to the post’s topic.
Sources
- Share posts and updates, LinkedIn Help (October 2026)
- PostNext LinkedIn scheduler page, postnext.io/linkedin-scheduler (October 2026)
Related reading
- How to Schedule LinkedIn Posts: Free Tool, Best Times & 5-Minute Setup (2026)
- B2B Social Media Strategy: A Practical Guide for Businesses and Teams
- Copywriting for Social Media: How to Write Posts That Get Attention, Engagement, and Results
- The Content Creation Process: From Raw Ideas to Published Results
- Do Hashtags Work on LinkedIn in 2026?
