I have just finished writing a tag wiki excerpt for output (If you have the priviliges, please review my edit :) ) and said that it should be only for questions about hardware output ("Can I use a VGA monitor?") not software output ("How do you write to a file?").
That got me thinking, should we split output into software-output and hardware-output?
"How can I access the GPIO from python" would be software-output, but "Can I use headphones with a built-in microphone in the audio socket?" would be hardware-output.
I am saying this mainly becuase questions about software output can be hugely different to questions about hardware output.