Though I've spent many an hour reading the numerous articles of Wikipedia, I've never actually contributed an article of my own. I generally stick to fact checking and typo policing.
I began using the handle "Zenimus" around 2002. It was originally the name of a character in a screenplay I was writing, but it gradually became my adopted handle online. The name is a portmanteau of "Zenigata", a character from the animated series Lupin the 3rd, and "Zeromus", the main villain of Final Fantasy IV.
