So you can see what Bob uploaded? Easy. Use SFTP protocol and your FTP client should be able to access /home/.glob/Bob and as log as Bob has granted the appropiate permissions, you can see what he uploaded.
cp /home/Bob/file /home/greppson/mywebsite.net
Or through a CGI script or program that either copies files or recieves files uploaded through HTTP instead of FTP.
If you want files Bob uploads to remain in a directory of his own, but instantly be available through HTTP of a subdirectory (like http://mywebsite.net/Bob/ ) then you can use the Web Panel to "Remap Sub-Dir"
Perl / MySQL / HTML+CSS