I recently updated the categories found on the bottom of each posting and at the bottom of the right column (keep scrolling down!). You probably never noticed them and I never used them myself. But there they were on every posting, and this blog has gone on for so long I thought they could be useful if they were reasonably accurate. Click on a category and see all postings on that topic. They should be much better now. Let me know if you find any omissions.
This blog has had 18,000 views overall and continues to grow at about 200 views per week from all over the world. I suspect most of the views are now from non-classmates—or it could be just one very enthusiastic fan who travels a lot.