Just wanted to share that another interesting uClassify application has been created. This application classifies Spanish web pages for Fidel or Franco alignment. (Note that the text has to be in Spanish to work properly).
Even though I think this page is intended for fun, I believe that such classifiers can be used in commercial purposes. Imagine a political party that want to find bloggers that have a right or left wing alignment to help them drive their election. They could then run a huge number of blogs (collected from some data source) through the classifier and find those that they are looking for.