This would avoid the extra step of logging in, waiting to see which community Rhythmyx thinks you were last using, then switching community you actually want. Often I need to log in to do one specific thing, which I know is only available if I am in a particular community. Obviously, this idea would expose details of the system before a user logs in, so it would need to be a configurable option that system admins could enable or disable depending on whether their Rhythmyx system is available only on an intranet, or to anyone via the Internet (and how secure their intranet is.)