OK, I'm actually curious about two things...
First of all, do archives exist? The "wayback machine" (or whatever it's called) actually does contain old archives from BC, but unfortunately, you can go no further than the front page. The forums are not available to browse through (unlike the GAF, which goes back into 1999).
Secondly, who all was there?
That was pretty much the first forum I was addicted to, and it was a blast. I joined BC in 1998, I believe, and enjoyed it well through the launch of the DC. However, things started to fall apart later in 1999, which is when I jumped over to the GAF.
Actually, aside from BC, I also took part in those old katastrophe boards (the DC side) and the DCTP (which still seems to be there).