A Module Needs a Name

We are building a modular system. Anything is a module. The configuration database, the protocols, the avatar display, the buddy list, i18n, anything.

But there is one very central module. Some of us call it the "facility manager". It manages URLs, chat rooms, participants in rooms, and it builds a model of the user's presence. Display modules query the "facility manager" and enumerate the data structures of the presence model. The "facility manager" knows who is in which room, it knows what happens in rooms, and it mediates between protocol modules and display modules. The "facility manager" uses protocol modules to enter chat rooms. It gets network events, builds the presence model, and presents it to display modules.

The "facility manager" is the model in MVC. But neither "model" nor "facility manager" are cool names. The thing needs a name. A real name, a cool name. So, that we can talk about the thing. Any ideas?