I upgraded to the new version of the Blogger software today. This will allow a variety of improvements, which I will look at later. But I've already implemented the most important new feature. We are now able to categorize our blog posts according to labels we define. I've quickly gone through and assigned labels to all our old posts. We may want to refine the label wording and assignments later, but already you can go to the label listings in the blog sidebar and select any one to view just the posts relevant to that subject. Any future posts can be assigned to one or more of the existing labels or given a new one.
One immediate conclusion from looking at the results is that we have only scratched the surface in producing content for the blog. Maybe that will inspire us to put some new energy into the project.