When you upload or otherwise submit content to our Services,
you give Google (and those we work with) a worldwide license
to use, host, store, reproduce, modify, create derivative works
(such as those resulting from translations, adaptations or other
changes we make so that your content works better with our Services),
communicate, publish, publicly perform, publicly display and
distribute such content.
We may need your permission to do things you ask us to do with your stuff,
for example, hosting your files, or sharing them at your direction. This
includes product features visible to you, for example, image thumbnails or
document previews. It also includes design choices we make to technically
administer our Services, for example, how we redundantly backup data to keep
it safe. You give us the permissions we need to do those things solely to
provide the Services. This permission also extends to trusted third parties
we work with to provide the Services, for example Amazon, which provides
our storage space (again, only to provide the Services).
Choose wisely. ;)