Oh, but if we get enough of a newfagsplosion, we could charge them money for an account, like they do on Something Awful, maybe even sell basic functionality like the ability to attach images, PMs, the "report to moderator" button and the ability to view older threads separately if we really want to gouge them.
In all honesty, though, if we want to attract new blood, we're going to have to put the effort in to start and maintain the blog. I know that most of us just want this to be a place to relax and socialise rather than a major ongoing project that requires actual work (myself very much included), but the simple reality is either that or watch this place slowly wither and die.