why do you blog

My friends and colleagues at Nature Network (yes, I am a member of their auspicious group, although I have yet to start a blog there), have been passing a meme around amongst themselves. Martin Fenner is the culprit who started this whole thing off, so go yell at him about it. Anyway, in an effort to reduce NN's inbreeding coefficient, I have decided that this is a perfectly good meme for the greater blogosphere, or at least for ScienceBlogs, especially since it is navel-gazing at its best, and who doesn't enjoy picking through their own belly-button lint? What is your blog about? Well, my…