The opportunity to comment a blog is a must. I am very happy with the ability to interactiveness with my friends and visitors to my blog. Recently I have had several comments on an entry I posted a long time ago. I find that interesting. When we leave a story on a blog or on Internet it seems to live its own life and seems to be able to reach the far corners of the world. It is a fascinating thing to be able to dialog with people from all over the world. I love comments, and I love serious comments especially. I find it very meaningful to be able to connect with people I have never met before. I thank God for the ability to leave comments on my blog!