Popular cloud-storage and file-sharing service Dropbox announced earlier this year that it’d be ending its Public Folder option. These special folders allow Dropbox users to link directly to a file, without having to use a special URL generated by creating a sharable Dropbox link. The advantage of storing files in a Dropbox Public Folder is that users could easily link to those files thru third-party apps and services. But it’s likely that this function was misused by Dropbox users in ways that the service never really intended.
The End Is near for Dropbox Public Folders – Geek News Central