Spinor Info is where I keep my blog. I used to call my blog my Day Book (a term I borrowed from Jerry Pournelle). I still like Day Book better, but now that I use off-the-shelf blogging software, my entries are no longer organized by day; so I told myself to relax and be comfortable with the fact that language, like other things, changes constantly. After all, it wasn't that long ago that the word "computer" described a well-respected profession...