If you want to be sneaky about it...

Steve Borho (steve@maxwell.meridiantc.com)
Wed, 11 Jun 1997 14:59:02 -0500 (CDT)

If you really wanted an advantage over the other groups searching for the
key, you would spy on them periodically and find out what key-spaces they
have searched and mark them "checked" in your own list; thereby adding their
efforts to your own...

This, of course, would lead to counterespionage efforts, etc...

(1) Everything depends.
(2) Nothing is always.
(3) Everything is sometimes.