As reported in December 2006, Google added a new service called "fiji" to its long list of account service names:

http://ruscoe.net/blog/2006/12/gam-and-fiji-new-google-services.asp

The new account page always returned an "Invalid request" error:

https://www.google.com/accounts/NewAccount?service=fiji

But now it does a META and JS redirect to the following message and URL:

<< This account does not have permission to access this service. Please make sure that you sign in with the account that you registered with us. >>

http://www.google.com/fiji/r/login

Anyone know anything about this or want to try digging around for more info?

Maybe its part of Google's social layer (although I kinda presumed that was s2)