Not decided yet.
I want to put a team speak type feature into the game. I like playing on server and have skype on. We could do that without steam though.
Actually, as long as it is personal, a conversation with friends, and not the whole server screaming at each other, it would be fine by me. This wasn't possible without Steam, but now it could actually be done.
Would it be possible to have a monotoned voice that speaks the globals into the chats? Like a way to read them and hear them etc.