Have you ever seen the floating tag clouds on sites (like the one I use) and thought, "Cool, I want one of those!" ?

Well, I did - and a little Googling later, I came across the Wordpress version (WP-Cumulus) by Roy Tanck... then a little more searching led me to a Drupal module called Cumulus, ported by Pratul Kalia & Bjoern Jacob.  It can be found here: