As a user I agree not to sue y'all yada yada. This is a free service after all. I get that when I enter my username and password into SoS it will upload my build data (not my teammates). I understand it will upload: build start and end dates + build success or failure; and achievements + date earned. I do understand this data will be made public.
As a service provider we promise to follow Google's corporate motto - except we actually won't be evil. No harvesting data to great and powerful spambots. No secretly mining personal info. Nothing sneaky. We promise.