> And I disagree with another commenter here saying Analytics is just for vanity. That's not true — even for a personal blog analytics are useful to see which articles are still being visited and thus need to be kept up to date, or in case content is deprecated, the least you could do is to put up a warning.

Some examples: I maintained a Vim ChangeLog for a while (which is quite some work), and turned out no one was reading that, so ... why bother?

In another case, I wrote an article about "how to detect automatically generated emails" and I thought it wasn't actually that interesting and no one read it so considered archiving it, but turned out quite a few people end up there through Google searches etc. and I ended up updating it instead of archiving it, as it was clearly useful to people.