If you are referring to the TM, it adds a trademark symbol at the end of your display name. It's really just for looks, but we add your display name and/or username to the reserved names list so no one can register on this forum with a display name or username like yours.
Grand opening was pushed back once again, we'll just say it's TBA for now. We are still waiting on the completion of some custom development that has been in the works.