DJCMBear wrote
For example in a paragraph it could say the site youtube[1] and the "[1]" would be
a link, and if you click it then the page would move down to the references section
to the number you clicked.
For example after you get to the referenced number it could say:
1. ^ The youtube website link is:
http://www.youtube.com/.
Isn't this what DW footnotes do? You create a note with double parens:
The site youtube((The youtube website link is:
http://www.youtube.com/.))
and then a footnote number is created which links to the note at the bottom of the page.
See wiki:syntax