plugin wanted: Author Tags

Had another idea for a useful plugin – what is needed is a plugin that creates a tag cloud/tag list on a per author basis. This would be especially useful for group blogging sites (like Talk Islam). The plugin would ideally allow a simple function call with arguments:

– user name (login)
– number of tags (defaults to 5)
– list or cloud format (defaults to list)
– list delimiter (defaults to ” | “)

On a bio page or About page, this would be very cool because it would let you see at a glance what topics each author blogs about most.