LinkedIn

Should I reply to comments on LinkedIn?

October 15, 2026 · Bradley Jacobs

Yes. Reply to real comments like a human, especially when someone said something worth answering. You don't need to treat every reaction as a homework assignment, and you definitely don't need to write back to a thumbs up.

I've posted on LinkedIn every day for about six years, and I have around 26,000 followers, all organic. I post, I comment, and I DM. A lot of good conversations started in my comments over the years. But the comment section was never the main event. Showing up with the post was.

Mylance is a LinkedIn content system that turns what you know and do into LinkedIn posts that sound like you.

Do I have to reply to every comment?

No. Reply to the ones that deserve it. If someone shared an opinion, asked a question, or told their own story, answer it. If someone left a single emoji, liking their comment is plenty.

It's really not all about engagement. I'm shocked by this every time: I'll get on the phone with someone, and they'll tell me how much they've enjoyed my content over the last year. Then I look, and they've liked or commented on none of it. So the people in your comments are a small slice of who's actually reading. Don't let replying to them turn into the job.

Which comments are worth a real reply?

The ones that add something, and the ones from people you'd actually want to talk to. When I look at how a post did, I don't just count comments. I look at who commented and ask whether any of the commenters are actually a potential fit.

Here's the kind of thing I mean. Someone comments, I click into their profile, and they're a fractional CFO who could be a good fit for us. That comment gets a thoughtful reply. A vendor pitching in the comments or a competitor dropping a line doesn't get the same effort.

My filter is pretty simple. I reply properly to questions, to fair disagreement, to people adding their own example, and to anyone who looks like the kind of person I write for. If the conversation keeps going, that's when a message makes sense, and I wrote about how to DM on LinkedIn without it feeling like a pitch.

Does replying help the algorithm?

A little, maybe, but that's the wrong reason to do it. A real back-and-forth can keep a post in conversation a bit longer. A row of one-word replies to pad the comment count won't change much, and it reads like you're farming.

Engagement is a pretty weak scoreboard anyway. When I was at about 25,000 followers, my baseline engagement was around 0.06%. That number looks tiny, and it still told me almost nothing about whether the right people were reading.

If a post feels like it flopped, I'd look at the post before the comments. I covered that in why your LinkedIn posts aren't getting likes and how to get more engagement on LinkedIn.

What about congratulatory "Congrats!" comments?

Like them, say a quick thanks if you want to, and move on. Nobody expects a paragraph back on "Congrats!" and nobody is keeping score.

The exception is when it's someone you've been meaning to catch up with. Then it's not really about the comment anymore. Reply properly or send them a note.

How does this fit with posting content?

Posting comes first, and commenting is support. The top priority for almost everyone is creating the content. Replying to comments sits on top of that. It doesn't replace it.

Most of my work is still writing genuine posts every single day. The comments, the liking, yes, it's nice, but the post is the 80-20 for most people. If you've got 20 minutes for LinkedIn today, spend most of it on the post and a few minutes on the people who showed up in the comments.

Commenting on other people's posts is its own thing, and I wrote that up in how to comment on LinkedIn.

FAQ

Should I reply to every comment on my LinkedIn post?

No. Reply to the ones that give you something to answer. Liking a one-word or emoji comment is fine.

How fast should I reply to LinkedIn comments?

Same day is plenty. Check in once or twice after the post goes out. You don't need to sit there refreshing.

Should I respond to negative comments?

If it's a fair disagreement, yes, and keep it calm. If it's a troll or a sales pitch, you can leave it alone.

Should I like every comment?

You can. A like is a quick way to say you saw it. Save the actual replies for comments that deserve a sentence back.

What is Mylance?

Mylance is a LinkedIn content system that turns your real expertise into posts that sound like you. It starts from your own notes, calls, and stories, helps you decide what to say, and learns from your edits. You stay in control of what goes out.

Bottom line

Reply to the real ones. Answer questions, respond to people who added something, and check whether the people commenting are people you'd actually want to work with. Skip the homework of answering every emoji, and put most of your LinkedIn time into the posts. Don't worry about every little engagement up or down.

Author: Bradley Jacobs. Published October 15, 2026. Updated October 15, 2026.