Gender Genie

I recently found a website that uses an algorithm to determine a persons gender based on what words they use while writing. The site is here: Gender Genie. I played with it by putting posts from this here blog on it. It correctly got my gender around 70% of the time. Of course that means 30% of the time it did not. I find it interesting as to what words are considered more female/male. Going by that males are more likely to talk about objects/statements and females more likely to talk about people/personal opinions.