I’ve added two new pages to aid with blog navigation:
Before you ask “how do I get a tag cloud for my wordpress.com blog?”, it’s something I’m generating by script. It isn’t a WordPress.com feature. I may convert it into a CGI application and host it somewhere so that everyone can use it, but that day is still far away.
There are plug-ins available for tag clouds if you’re self-hosted.
If you are looking for quick and easy tag clouds for your site (hosted or wordpress.com), consider ZoomClouds. (Even though it sucks)