I have been an on-and-off contributor to Wikipedia for years now, but only made the account more recently. I am not really an active contributor, but I make it my goal to try and better this wonderful resource whenever it is in my power to do so (which, unfortunately, is usually manifested in grammatical and spelling corrections).
Generally, my topics of interest surround computing; specifically, programming and related concepts. I have generally made very minor contributions to several other topics.
I hope this hasn't been as boring to read as I feel right now typing it.
A Simpsons reference: "You couldn't fool your mother, on the foolingest day of your life, if you had an electrified fooling machine!"