For Bloggers, tracking and responding to the comments from Readers is difficult. They should check each and every post for comments. But here is an easier method that is to checking your Comments Feed provided by Blogger. In that feed you can track all your Recent Comments on your Recent posts or Older Posts in your Blog. Blogger provides a Feed for each every blog. In your Comments Feed you can see 25 Most Recent Comments.
URL look like:
In the above URL replace YourBlog with your BlogSpot extension.