OpenCalais is an automated metadata generator and tagaroo is a Wordpress plugin that uses the OpenCalais API to scan your entries (in realtime), suggesting relevant tags and even searches för relevant images on flickr to enhance your content and make it visually appeling.
This post is a test post basically, and if I write about Barack Obama, tagaroo should pick that up, right?
Well it worked, and flicker even supplied this image. Neat!
