I kind of waffle between using my real name and this screen name. I started by using this screen name back when I was a kid, tried to switch over to my real name as an adult, but still had people using my screen name. At this point, there's nothing I can do to control consistency so I just don't think about it.
I like using this name for screen handles and stuff rather than my real name. Not really for privacy reasons, it just seems more fun and imaginative. not surprisingly, there are less wulfmunes then there are jens. wulfmune doesn't bring up any porn actresses in google either.