Share 'Clouds, tags, del.icio.us, etc.'

Is anybody out there using del.icio.us to generate resource lists and/or link lists? Word clouds for representing information? I'm a devoted user of del.icio.us (as the user OnlineCourseLady and as Aesopus), and one of the things del.icio.us is famous for of course is tag clouds (along with all kinds of nifty tagging stuff). And I just recently learned about Wordle, a terrific word cloud gener...