Brent Maxwell

Archive widget that uses tag-cloud functionality to display archive links with relative size, like the tag cloud. Can also be pointed to custom post types.
<h3>Use and Options</h3>
Use just like the builtin archive widget

Archive Cloud Widget

Archive widget that uses tag-cloud functionality to display archive links with relative size, like the tag cloud.

D'Arcy Norman

The plugin gives users the oportunity to embed a tag cloud for a site within any page. 
When using the shortcode [tagcloud] when 
writing in the content of any page, the user includes in the page, a 
tag cloud for posts on that site.
I am working on adding the ability to set options, such as sizes, etc…

Archive Cloud Widget vs Tag Cloud Shortcode