I've built a category tag cloud for the blog. Just click on Tags in the menu above.

Speaking fo Tag Clouds. I found this web service which takes your feeds, finds the keywords and produces a tag cloud.

TagCloud is an automated Folksonomy tool. Essentially, TagCloud searches any number of RSS feed you specify, extracts keywords from the content and lists them according to prevalence within the RSS feeds. Clicking on the tag’s link will display a list of all the article abstracts associated with that keyword.

Here is what all the Program Witch Pages look like:


direct link to this tagcloud