It's amazing how many things you don't need to think about when you only have a single box. This. On the mobile app/social network thingy I'm working on now, I

It's amazing how many things you don't need to think about when you only have a single box. This. On the mobile app/social network thingy I'm working on now, I reduced it down to a single process. I've got one thing to watch, and on a single box, I expect—like you said—to scale to millions of users.