Weblog post by Jon Udell providing a good explanation about weblogs. The good thing about it (the article) is that he provides some background on why and how he uses it.
My name is Reinout van Rees and I program in Python, I live in the Netherlands, I cycle recumbent bikes and I have a model railway.
Most of my website content is in my weblog. You can keep up to date by subscribing to the automatic feeds (for instance with Google reader):