I've come across some blogs that no longer allowed comments. I don't understand it. Then again, I don't understand a lot of things. Why do you have a blog and you don't want to interact with people? Isn't that what the whole blog thing is for? Another form of social interaction?
I want people to comment. Don't be afraid. I won't bite. I love comments and I try to give comment love as much as I can. Link your current post in the comments, I would love to visit.