Write a simple "under construction" [url removed, login to view] page.
It will have the look of the attached image file, and some text saying:
"[url removed, login to view]" is under construction to bring you a brand new, professional service which has never been seen before.
All we can say right now, is ....
To be notified when this new service is available, please enter your email address here.
<check box> Yes! I would also like to be a beta tester.
page must email users with confirmation of their entry.
page must store information collected in a text file.
page must display appropriate "thankyou" or "error" messages.