This image represents the frequency of tags I’ve used to bookmark resources using Delicious.com, a social bookmarking service that allows you (and others) to access your bookmarks from any web-connected computer. It was created using Wordle.net, an interesting visualization tool that will let you feed it a word list, a URL, or a delicious username in order to generate a tag cloud like this. Larger words represent tags used with greater frequency. Since I started using Delicious.com to share links with my students, the map is weighted in favor of course- and programming-related terms.