There are sure to be some private (unpublished) URIs in there, some of which may contain sensitive information. (Users shouldn't submit such URIs to third-part

There are sure to be some private (unpublished) URIs in there, some of which may contain sensitive information. (Users shouldn't submit such URIs to third-party shorteners, but of course they do anyway.) Edited to add: Of course, those would also be picked up by groups like archiveteam.org that are brute-force crawling the shortener URI space.