The LH post explains:
When you're done with this little walkthrough, you can either grab an RSS feed that contains only replies to your comments (which you can then plug into your newsreader) or you can go one step further and set up email alerts for your comment reply notifications.
So If you're hungry for some comment reply notifications, Lifehacker's how to should whet your appetite.
Don't have a Gizmodo comment account yet? Well here's how you get one:
1) Click the "Login" link on the top right of the page and doing so will show a drop down box for logging in. Click the "new user?" link and you'll be directed to our Registration page. Fill out the form by choosing a username, password and email for your eventual comment account.
2) Choose a post, click on it, and scroll to the bottom.
3) Fill in the comment.
4) Refresh the page to see if your comment shows up. If it hasn't within a day or two, try again with a better comment.
5) If you have any comment related issues or questions, feel free to send an email to firstname.lastname@example.org.
[Top Image via Flickr]