Dropbox would probably be a reasonable alternative to Google Drive. The TOS and Acceptable Use Policy seem reasonable and short. Regarding adult content they sa

Dropbox would probably be a reasonable alternative to Google Drive. The TOS and Acceptable Use Policy seem reasonable and short. Regarding adult content they say: "publish or share materials that are unlawfully pornographic or indecent, or that contain extreme acts of violence;" https://www.dropbox.com/terms#acceptable_use https://www.dropbox.com/terms#acceptable_use S3 would seem to be safe too, though it isn't as user friendly as Dropbox. I don't see any terms specific to adult content served from S3. https://aws.amazon.com/service-terms/ https://aws.amazon.com/service-terms/