
Exporting LinkedIn post commenters means pulling the names, job titles, and profile links of everyone who left a comment on a specific post into a working list, usually a spreadsheet or a CRM import file. The point isn't the list itself. It's what the comment tells you: this person is engaged enough with a topic to type a public reply, which is a stronger signal than a cold name on a purchased list.
The export part is mechanical. The part that actually fills pipeline is deciding which posts to pull from and what you do with the names once you have them. A list of fifty commenters sitting untouched in a spreadsheet books zero meetings.
This article covers both: how the export works, and how to turn it into outreach that gets replies.
You either copy the data manually from the post or pull it with a prospecting tool that reads the comment thread and outputs a structured list. Manual export means opening the post, scrolling the comments, and copying each name and headline by hand. It works for a handful of comments and falls apart past thirty or forty, since LinkedIn doesn't give you a built-in export button on a post's comment section.

At minimum you want the commenter's name, current title, company, and profile URL. Anything less and you're back to looking each person up individually before you can message them, which defeats the purpose of exporting in the first place.
A comment is a stronger signal than a like. Liking takes one tap; commenting means someone stopped, read, and chose to respond publicly. If you're choosing where to spend time building a list, start with commenters and treat likers as a secondary pool.
Pull from posts tied to a specific business problem your buyer is already dealing with, not just posts with a lot of engagement. A viral post about remote work culture gets thousands of comments from people with no connection to what you sell. A post about a specific tool failure, a hiring freeze, or a budget cut in your niche gets fewer comments, but almost everyone who left one is closer to your actual buyer.

They can. If a competitor posts about a product change, pricing shift, or outage, the commenters are often current customers voicing frustration or asking questions. That's a specific, timely reason to reach out, which matters more than the list size.
Filter the list for fit first, then reach out with a message that references the actual comment, not a generic pitch. Exporting is the easy part. Most lists fail because every name gets the same templated opener regardless of what they said or who they are.

Manually copying public comment data is different from automated scraping at volume, and the two carry different risk. LinkedIn's own terms restrict automated data collection from the platform, and tools that scrape comments in bulk can trigger account restrictions if they move too fast or run on a personal account without limits in place.
LinkedIn doesn't publish a fixed daily number for comment scraping, and any figure you see quoted elsewhere is a guess, not an official limit. The safer approach is pacing exports the way you'd pace any outreach activity on the platform, which is covered in more detail in this breakdown of LinkedIn outreach limits.
Reading comments and building a list in smaller batches, spread across a normal working pattern rather than one bulk pull, keeps activity closer to how a person actually uses LinkedIn. More on what counts as safe versus risky automation is covered in Is LinkedIn Automation Safe? What B2B Teams Should Know.
A commenter list is one input. On its own it's a spreadsheet of names with a comment next to each one. Turned into a working pipeline, it needs filtering, a message written to the signal, a channel sequence, and a place to track replies so nothing sits unanswered.
Agent360 runs that full sequence: AI prospecting finds and scores buyers using signals like comment activity, multi-channel outreach reaches them on LinkedIn, email, and phone, meeting booking puts time directly on your calendar, and CRM tools keep the whole pipeline visible in one place.
See the full mechanism on the how it works page, or book a demo to see it run against your own target list.
Yes, by manually copying names and titles from the comment section, though this only works for posts with a small number of comments. Past a few dozen, manual copying becomes slow enough that most teams use a prospecting tool instead.
No. Comments on a public post are visible to anyone with a LinkedIn account, Sales Navigator or not. Sales Navigator adds filtering and search capability elsewhere in the platform, but it isn't required to read or copy a comment thread.
This varies widely by audience size and topic, and there's no reliable average to quote. A niche post in a specific industry might get a dozen relevant comments; a broad industry post can get hundreds, most of them outside your target buyer.
Drop them from the active outreach list rather than messaging everyone. Sending to poor-fit contacts lowers your reply rate and can affect how your account is viewed on the platform.
It can warm the relationship, but it isn't a substitute for a specific message once you do reach out. A generic reply added to the public thread doesn't replace a direct message that references what they said.
A commenter list is smaller but higher-intent, since every name on it chose to engage with a specific topic. A purchased list is larger but cold, with no signal beyond fitting a filter. Comparing the two approaches is covered in AI Buying Signals Beat Job Boards for Warm Leads.