Last modified: 2014-10-15 17:06:33 UTC
When the CommonsMetadata field described in bug 72081 is set, MediaViewer should warn that there are more authors, e.g. append a link pointing to the file page saying "and X more authors" to the author name.
Tracked in Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/937