> AirBnB runs thousands of compute instances and handles hundreds of terabytes of data with only five IT staff. I'm not sure how they're measuring IT staff, bu

> AirBnB runs thousands of compute instances and handles hundreds of terabytes of data with only five IT staff. I'm not sure how they're measuring IT staff, but having worked at Airbnb I can't think of any sane definition of "IT staff" that would lead to this count.