That's interesting, actually. I think Facebook Connect might be the start of preventing that from happening. Say, for instance, they chose to become more platf

That's interesting, actually. I think Facebook Connect might be the start of preventing that from happening. Say, for instance, they chose to become more platform-oriented, providing the data/services of facebook to developers. Suddenly, developers could build on top of an fb-platform allowing users to update from one central location. They could provide specific services (wall or no wall) and extend services (which would be specific to that site...) "Have a facebook connect account? Sign in today to expand your profile page on the-latest-greatest.xyz!" All your friends are still "friends" and communication is still possible, regardless of where on the web your social networking "home" resides.