In order to create a successful impression on a blog, comments are very important. So always encourage readers to give valuable comments for the post on your blog. Once you submit a post on you blog, you certainly expect comments for the post and you can’t predict the 
comments from the readers are positive or negative criticisms. A blogger should know how to handle the comments for post on the blog. Also try to create an online community of those who are posting valuable comments on your blog.
- Reply to comments should be qualitative.
- Don’t respond if you receive “smileys” or any sort of non-alphabetic as a comment.
- Respond to both positive or negative criticisms.
- Never write any comments thats is going to hurt the one who commented on your blog.
- Always treat you the readers well who commented, because they are the promoters / fans of your blog.
- Always your comments should entertain them to come to your blog again and read your post.
- If you receive any spam, remove it immediately. Use Aksimet to block spam.
- Analyse each comments you are receiving and try to find the taste of the readers who comment, so next post you can write what the readers are interested to read.
- If you receive any irrelevant comments, remove it immediately. No one like to view or read irrelevant comments in a blog.
- Finally always start the reply to the comments with a ‘Thanks’.