Everyday, a handful of hot topics appear in blogspace, prompting bloggers to discuss the topic in parallel.  Yet, such topics are hard to categorize and posts related to the hot-topics propagate relatively slowly across blogspace.  One possible way to facilitate wider audience and speedier propagation of hot topic-related posts is to distribute Dynamic Categories via RSS.  Blog tools like Radio can then list the category along with Static Categories.  While I am not sure if this scheme will work, I do know that Static Categories supported by current crop of blog tools fails to meet my needs and often get stranded like my Favorites graveyard.