Phantom
1 slot

LinkedIn Auto Commenter

Tutorial

  1. Connect to LinkedIn using PhantomBuster's browser extension

    This automation acts on your behalf on LinkedIn. The safest and most efficient way for the Phantom to connect to your account is by using your session cookie, which you can retrieve using PhantomBuster's browser extension. It's a simple 2-click installation:

    If you're operating from another browser, you can find your cookie manually.

    cb connect to linkedIn step

  2. Give the URLs of the LinkedIn posts you're interested in + your comments

    Create a spreadsheet with Google Sheets. Give column A a title, e.g. "toComment". Copy the LinkedIn post URLs and paste them into this column - one URL per row.

    Give column B a title, e.g. "message", and write the comments you would like to post for each corresponding post.

    LinkedIn comments list

    Make this spreadsheet public so PhantomBuster can access it.

    Screenshot_from_2019 11 20_19 01 17

    Copy the spreadsheet URL and paste it into your Phantom's setup.

    Under "Spreadsheet settings", tell the Phantom which columns contain your post URLs and comments by filling in the titles for each. Make sure to type them exactly as they appear in your spreadsheet - this field is case-sensitive!

    Take note: Emojis in comments are not supported yet!

  3. Specify the number of posts to process per launch

    Tell the Phantom how many posts you would like it to process each time it launches.

    It's always best to follow the recommendations given and not process too many at once in order to keep your account safe.

    If the Phantom does not process all of the posts in your input spreadsheet during a launch, it will pick up from where it left off in the next launch.

  4. Post comments at random

    Checking the "Post random comments" will allow you to write a list of comments in the "comments" column in your spreadsheet, and have the Phantom choose one to post at random for each post that it processes.

    This means you do not need to write a corresponding comment for each post you'd like to auto comment on, nor do you need to write a full list of comments - just a few to rotate.

  5. Set the Phantom on repeat

    Automation always produces better results in the long run. Set the Phantom to launch repeatedly and get results while you're away!

    This Phantom runs from the cloud, which means you don't even need to have your browser open or computer on for these launches to happen.

    Screenshot_2025 03 31_at_14.59.32

    For more automatic launch options, click on the three little dots in the top right and "Show advanced settings."