Map Drupal Taxonomy to Technorati Tags

I would love a feature that allowed me to define how I would want my taxonomy terms mapped to Technorati tags.

I have a blog where I use interesting and wordy terms as my story categories. These terms are designed to set a mood and make sense within the context of my site -- not so much Technorati. I'd choose something more basic if they were Technorati tags -- and I'd use the same tags every time for the topics. For example, "cats control me" would become "cats." "DIY Diva with a drill" would become "home improvement." Being able to set up that mapping one time would save a lot of time, and then I could add extra tags, maybe, as the story called for them.