Tag Cloud as an Interface
http://www.gartner.com/DisplayDocument?ref=g_search&id=1108412&subref=simplesearch
Resources
http://www.joelamantia.com/blog/archives/ideas/tag_clouds_a_new_user_interface.html
Examples
http://www.medworm.com/rss/blogtags.php?cloud=small
IBM project:
http://www.daniweb.com/blogs/entry1704.html#
Cloud Computing