I have created a simple hack which allows dynamic localization of
content on commons. I envision it being used for boilerplate notices.
I have put a demo online. This feature could easily be extended to
support anons, and may help make commons a more friendly place for
non-english speakers.
Please see my post on the Village Pump:
http://commons.wikimedia.org/wiki/Commons:Village_pump#Multiple_language_su….