Just butting in to say that I've signed up on SF as well. If I will be able to contribute with anything is anothor story, but if nothing else, I can lurk and learn. And I have of course stuck to my mystic name, so you'll all recognize me, I think.
Hey, I just found my old photobucket account that I used to post some images over there. Like this one: I'll have to get the old fractal program out again.
It amazes me that they also kept my account.
Now where are all my old formulae. I don't suppose I saved them on the net anywhere. Hurriedly digs through old backup disks.