What is meta? ×  There is much overlap between the SO, SF and SU
sites. For instance, questions about shell programming are
programming related (since they are about programming), about
system administration (because they manage the shell) and for
single users too, if they want to script their computer.  I
suggest allowing questions that overlap sites to be posted to
more than one site simultaneously in order to:    • avoid
duplication between sites   • get answers from all 3
communities.  I suggest that the answers be visible on all
relevant sites, and that any votes apply to all relevant sites.
Edit: For instance, questions about VIM have appeared in SO
(637/222780 questions) and in SF (17/8142 questions). VIM is a
valuable tool for programmers as well as sysadmins. Where do
such questions belong? I didn't review all the questions in SO
but the ones in SF could easily be in SO as well.  How about
Perl? 9/8142 on SF and 1772/222780 on SO. If you're a sysadmin
but not a programmer, Perl is most certainly rel