If you enjoy leaving comments on other people’s blogs and would like to be able to track future responses from other readers, you might find this free service from Commentful pretty handy.
It’s extremely simply to use. Whenever you want to be updated on new comments on a blog post, you simply click on an installed bookmarklet, or right click the mouse button and select ‘add to Commentful’. This adds the page to your Commentful repository, which will then inform you when new comments have been made. The real joy is that your commentful home page is also available as an RSS feed so you can use it to bring comments into your RSS reader. That’s how I use it, and it works a treat. Hope you find this useful.