Your ticket has a number printed on it, that shows the visitor count.
The count is generated as the number of times that people reference the
EXPO Ticket Office, but as your browser may cache the image of
the ticket number, the number does not increment if you revisit the
ticket office during the same session. This way it represents a more
accurate count of the visitors allthough it is very easy to
fool the counter (don't try it please, lets keep this working as
wishes to thank
(email@example.com) who kindly offered to run the world wide
counter, a little program
written by frans van hoesel (firstname.lastname@example.org) that generates
the bitmap showing the number. Charles has a patched version of the
NCSA httpd that allows you to include documents and output of programs at the
server (This feature is however not used with the visitor count program).