LinkedIn Auto Commenter

Auto Comment on LinkedIn user's posts and articles and get noticed

Table of Contents

Automatically Comment on your Connections' Posts and Articles on LinkedIn

The LinkedIn algorithm is really sensitive to comments and by commenting on your connections' posts, you'll give them much more reach and visibility.

Writing comments on LinkedIn is a powerful way to support your connections or the people you're interested in. Since you might not have the time to be active on LinkedIn, auto commenting is a great way of filling in the gaps.

Pick thoughtfully as many comments as you'd like. Pick users you appreciate or comments related to a specific topic with our LinkedIn Search Export and automatically comment on those LinkedIn posts, articles or publications.

1. Create your account.

Free trial for 14 days. Then switch to a Free plan or become a customer.


* no credit card required

2. Add this LinkedIn automation to your account.

3. Click on Configure me!

You'll now see the 3 configuration dots blinking. Click on them.

4. Easy & safe authentication

This automation will connect to the website on your behalf. The safest and most efficient way for Phantombuster to authenticate as yourself is by using your session cookies.

To make that process as easy as possible you can use Phantombuster's browser extension. It's a 2-click installation.

If you're operating from another browser and/or want to do it manually, here is how to do it.

5. Select the LinkedIn posts you want to auto comment on.

Create a spreadsheet on Google Spreadsheet.

Fill it with LinkedIn posts URLs. One profile URL per row, all in column A.

Make this spreadsheet public so Phantombuster can access it.

Paste the spreadsheet's URL to Phantombuster.

6. Make a list of comments that'll be randomly picked

You'll need to specify a list of comments in your input spreadsheet. To do so, choose an empty column, name it (by writing comments for example in the first row of the column). Then on the rows belows, write each comment, one by line.

Once you're done, get back to Phantombuster and let it know how you called that column.

Start your automation!

You're all set. Just click "launch" to get your automation started!

Set this LinkedIn automation on repeat

Once your automation's configuration is ready, you can schedule repetitive launches. This will allow you to avoid rate limits, scrape more data and get your automated workflows to spread over days, weeks, even months.

To do so, go to your dashboard and look for your automation's “Settings” button.

Then, select a frequency:

And Save those new settings at the bottom of the page.


This API will output CSV and/or JSON containing the following fields:

  • postUrl (The LinkedIn Post URL you gave as an input)
  • timestamp (The time your comment was posted at)
  • query (The LinkedIn Post URL that was commented)

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