Blog -- (weB LOG) - "A blog is basically a journal that is available on the web. The activity of updating a blog is 'blogging' and someone who keeps a blog is a 'blogger.' Postings on a blog are almost always arranged in cronological order with the most recent additions featured most prominantly."

Thus a "blog" is defined. Some blogs are thoughts and opinions, others poetry, others are links and commentary. I don't know what mine will be quite yet. I guess we'll see.