OK, by now every blogger in the world is familiar with Wordle and word clouds. Its just occurred to me that a word cloud generator can be used as a quick indicator of how focussed a blog post or other piece of writing is. By dint of enlarging and highlighting all the words used most it gives a pretty good visual representation of how important something is to the writer. If your cloud has a lot of poor common English words, it will show (as in "get" in the cloud below). If you figure too highly in it yourself it will show.

Here is the cloud for the last few blogs on this page: