The often used screen name for David S. Cargo ([email protected], [email protected]).
I have been coding in tcl, tk, and expect since 1996.
I did manage to attend the Tcl 2002 conference in Vancouver. Very nice.
For $25/yr you can be [email protected].
(That's the yearly membership for slug.org) PSE
For not much more than that I can get my own domain name. I'm not sure a snail should be consorting with slugs. They are fellow mollusks, but still....