Shared Files Folder

Each of my users has My Documents folder mapped to \\server\share\%username% ..
These folders are only available to %username%, how can I create a folder in My documents that has files available to everyone.
eg..
“\\server\share\%username%\shared files” would be available to everyone but
“\\server\share\$username$ is restricted to that user.

I am trying to get users to save files only to My Docs, and don’t want to have to use a mapped drive.

Any Ideas