Disable the "My content" option

[Sunchaser]

Hi all,

Here is surely a strange question: is it possible to disable the "My content" option when a user is trying to save - for example - a report he just created?
We would like to be sure that all things are "exposed" and saved in some particular folders, but not in the "My content" folder, as this one is not accessible by others and therefore cannot be reviewed / checked.
Is it possible to acheive?

Thanks!
;)
Vinc