Yes, but I would do it in a way that screws some data so the info becomes less valuable and more difficult to analyze. For example, if I were Dropbox I would mi

Yes, but I would do it in a way that screws some data so the info becomes less valuable and more difficult to analyze. For example, if I were Dropbox I would mix some files for each user, so the user has not only some of their files but other random files, or the files of a completely different user.