New York’s Metropolitan Museum of Art is putting 375,000 digitized images online under a Creative Commons CC0 (effectively Public Domain) licence. As Techdirt notes <https://www.techdirt.com/articles/20170208/13005636669/met-goes-public-domain-with-cc0-it-shouldnt-have-to.shtml>, it shouldn’t have to bother specifying such a licence: we should be able to take for granted that digitizations of public-domain works should themselves be public-domain. Unfortunately, others with control over such works (and sizeable legal budgets) think differently. So all kudos to the Met for making this very clear.