Micro Persuasion: Wikipedia Gets Clustered Search Engine

"FUTEF has created a new way to search Wikipedia that is actually kind of clever. They scour the open source encyclopedia the way Google and Wikipedia themselves do, but they go a step further in letting you narrow your search by category. So, as they explain, if you're searching for cuisine it will return related categories that help you drill down further. I would love to see them add live previews and, more importantly, RSS feeds so I can track a search."