Is it possible to sign up for one site, and share the log in with other Suites?  All would be 4 (eventually)

This would also be on the hosted IPS service.

I remember reading something in a company blog post some time ago about Federation, but I am not sure this is what it meant.

Thanks,

 

IPBV4 can do that now with the login manager.

IPBV4 can do that now with the login manager.

​Ooh. Now I am excited.