OK, I consider myself to be moderately knowledgable about what's going on with the web but it seems that the whole blog phenomenon has passed right over my head. So I decided to check out a few just to see what they are all about. I don't really understand how a blog is any different from a website. I thought that a blog was supposed to be more interactive than a website but the ones that I looked at didn't seem to have any place for viewers to add their input. Can anyone tell me what I'm missing ?