I've had a couple of folks ask how to post a comment. I've set it up so anyone can comment.
All you need to do is click where it says "# comment" at the bottom of each posting.
-Then it will take you to the comment page, you say what you want.
-Then at the bottom it will ask you to "type the word that appears". This to make sure you are not an automatic computer program.
-Then you just select name. You do not have to put an URL. That's if you want to add a website to your name.
-Or you can even post anonymously.
You do NOT have to be blog member or have a google email address.
Hope this helps! Comment away!