Wikimedia Germany developed a tool that determines the license information
of Commons items and makes it more user-friendly to determine how you can
use the item (e.g. how to attribute, in which context you can use a
particular item in, etc.):
https://lizenzhinweisgenerator.de/?lang=en
Original blog post:
https://blog.wikimedia.org/2017/03/17/digest-
attribution-generator/
It's an interesting tool but I wouldn't recommend people in Steve's
position use this yet, as it doesn't handle the subtleties of copyright
very well - it only works on the German definition of public domain, for
instance.