Linkedin Tips & Strategies

How to Write Engaging LinkedIn Comments

By Spencer Lanoue
November 11, 2025

Leaving comments on LinkedIn posts is one of the most effective, yet underused, ways to build brand awareness and connect with new people. But let's be honest, most comments are forgettable noise like "Great post!" or "Thanks for sharing!" This guide will show you how to move past the generic replies and start writing thoughtful comments that get you noticed, spark real conversations, and establish you as an authority in your field.

Why Your LinkedIn Comments Matter More Than You Think

Before getting into the "how," it's worth understanding the "why." A strategic commenting strategy is a powerful engine for a ton of benefits beyond just getting a reply from the original poster. When you consistently leave insightful comments, you achieve four things:

  • Increased Visibility: The LinkedIn algorithm loves engagement. When you comment on a popular post, you're not just seen by the person who wrote the post, you're seen by their entire audience. A great comment can get more likes and replies than a mediocre post, putting your name and headline in front of hundreds or even thousands of potential followers and clients.
  • Relationship Building: Social media is, well, social. Commenting is how you start professional friendships. It's a low-pressure way to interact with industry leaders, potential partners, and future customers, turning a cold connection into a warm one before you ever send a DM.
  • Authority by Association: When you add a thoughtful perspective to a conversation started by an expert, you borrow some of their authority. You show that you’re knowledgeable about the topic and that you’re paying attention to the important conversations in your industry.
  • Lead Generation: People hire people they know, like, and trust. Engaging comments help you build all three. You're demonstrating your expertise in a helpful, non-promotional way. People who resonate with your insights will check out your profile, follow you, and remember you when they need your services.

The Framework for a Perfect LinkedIn Comment

Stop thinking of a comment as just a reply. Think of it as a mini-post. Instead of a random one-liner, a truly high-impact comment tends to have two or three key ingredients. Let’s call it the V.A.E. method: Validate, Add, and Engage.

You don't need to use all three every single time, but combining at least two will instantly elevate your effort above 90% of other comments.

1. Validate the Original Post

This is the simplest part, but it's important. Start by acknowledging the post's author and showing you’ve actually read what they wrote. This signals respect and builds rapport.

It can be as simple as:

  • "This is a fantastic point, [Author's Name]."
  • "I completely agree with the idea that..."
  • "You’ve broken this down so clearly."

2. Add Your Own Value

This is where you make the comment yours. Don’t just echo what was said. Add a layer of your own unique value. This is your chance to showcase your perspective and expertise without being promotional.

Here are a few ways to add value:

  • Share a personal experience: "This is so true. I had a client once who struggled with [Problem Mentioned in Post], and we found that [Your Solution] made a huge difference."
  • Provide data or a resource: "Great point on market trends. A recent HubSpot study actually showed that X% of companies are now doing this, which backs up your observation perfectly."
  • Offer a different perspective: "I love this approach. Another way to look at it, especially for smaller businesses, is to consider..."

3. Engage with a Question

A statement ends a conversation, a question invites one. End your comment with an open-ended question to encourage a response from the author or other readers. This is the secret ingredient that turns your monologue into a dialogue.

Avoid simple yes/no questions. Aim for questions that require some thought:

  • "How do you see this principle applying to remote teams?"
  • "What’s the biggest resistance you’ve encountered when implementing this change?"
  • "Apart from what you've listed, is there another tool you've found helpful for this?"

Let's See it in Action

Imagine someone posts: "Email marketing funnels need to be more personalized in 2024. Generic email blasts don't work anymore."

The Average Comment: "Great post!"

The V.A.E. Comment: "Great post, Sarah! (Validate) This is so true. We recently shifted from generic newsletters to behavior-triggered emails for a client and saw a 30% jump in click-through rates. The extra upfront work paid off massive dividends. (Add Value) Have you found that segmentation by past purchase history or page views gives a bigger lift? (Engage)"

See the difference? The second comment is an actual conversation starter. It adds to the discussion and positions the commenter as someone who knows what they're talking about.

Actionable Strategies for Writing Comments People Actually Want to Read

Okay, you have the framework. Now, let’s get practical. Here are a few go-to strategies you can use to write engaging comments every single day.

Strategy 1: Ask "How" or "Why" Questions

Go beyond a simple "what do you think?" Instead, ask questions that require a deeper level of thinking. This shows you're not just superficially reading the post, but actively considering its implications.

  • If someone posts about a productivity hack, ask: "How do you recommend adapting this for someone in a creative role vs. a purely analytical one?"
  • If they share a marketing success story, ask: "Why do you think this particular campaign resonated so strongly with your audience compared to previous ones?"

Strategy 2: The Mini Story

Humans are wired for stories. Connect the post's core idea to a brief personal anecdote. Tie their theory to your reality. It makes the concept stickier and makes you more memorable and relatable.

For a post on a leadership skill:

"This idea of 'leading with empathy' rings so true. I remember an early manager of mine pulled me aside after a tough meeting, not to critique my performance, but just to ask if I was doing okay. I never forgot that, and I completely changed how I approach my own team now."

Strategy 3: The "Polite Disagreement" or "Alternative View"

LinkedIn isn’t just for agreeing with everyone. A well-articulated, respectful counter-argument can be one of the most powerful forms of engagement. This signals confidence and a deep understanding of your subject matter. The key is to remain respectful and frame it as an expansive thought, not an attack.

Phrases to use:

  • "This is a really interesting perspective. For early-stage startups, however, I wonder if a 'good enough' approach might be more effective than aiming for this level of perfection?"
  • "Totally see your point. Have you considered the potential downside of [the post's topic]? In some cases, it might lead to..."

Strategy 4: The Intelligent Tag

Tagging someone can extend the post’s reach and add value, but only if done right. Don't just tag people randomly. Only tag someone if you can add context explaining why they should be interested.

"This is an incredible breakdown of project management, David. The point you made about 'asynchronous communication' is so relevant to the talk @JaneDoe gave at that conference last month on remote team efficiency. Jane, you'd probably appreciate David's take on this."

What to AVOID: The Engagement Killers

Just as important as knowing what to do is knowing what not to do. Avoid these common comment mistakes that do more harm than good:

  • The Generic One-Liner: "Great post," "Awesome," "Thanks for sharing." These are the digital equivalent of an empty nod. They add no value and are immediately forgotten.
  • The Self-Promo Drop: Never, ever, paste a link to your blog, website, or product in someone else's comment section unless it has been explicitly asked for. It's the fastest way to get yourself ignored or blocked.
  • The Wall of Text: Be insightful, not long-winded. Keep your comments concise and scannable. A few well-crafted sentences beat a 500-word essay every time. Aim for three to five sentences.
  • The Argumentative Troll: There's a big difference between a respectful counter-argument and just being combative. Don't try to win fights in the comments section. It makes you look unprofessional.

Final Thoughts

Writing engaging LinkedIn comments isn't about having a secret formula or spending hours a day online. It's simply about shifting your mindset from passively consuming content to actively participating in conversations. By showing you’ve read the post, adding your own bit of value, and asking open-ended questions, you can turn fleeting comments into a pillar of your personal brand building strategy.

Of course, as you start having more of these conversations, keeping track of replies across different posts and platforms can become a challenge. To help us stay on top of it, we built our own engagement inbox into Postbase. It puts all your social media comments and DMs in one place, which means we can keep conversations going without losing track of who said what. It helps make true engagement manageable instead of overwhelming.

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Spencer's spent a decade building products at companies like Buffer, UserTesting, and Bump Health. He's spent years in the weeds of social media management—scheduling posts, analyzing performance, coordinating teams. At Postbase, he's building tools to automate the busywork so you can focus on creating great content.

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