It depends for me. I am fairly chatty in a lot of my comments, and I am rarely ever trying to get "answers." Questions I ask are usually personal to me and not very general. I read the comments more when I don't know what to say about an article. I still want to be nice and leave a comment lol. I try to gain a better understanding of an article by the ones that do seem to understand it. I guess I should start reading more comments!