75292566
May 14, 1997
Jun 8, 1999
computer software for use in a computer network or distributed software application for inviting visitors to a computer site or web site; restricting access to only "invitees" to a computer site or web site and to pages within these sites (showing one set of users one view of a site and another set of users another view), and tracking and recording visitors behavior on the site
Electrical and Scientific Apparatus