I've been a bit out of the loop on this for a while, so please be kind to the oldbie - what's current Wikimedia policy on adaptive reuse of Wikipedia content into non-free publications?
E.g. Graphiq https://www.graphiq.com/terms-and-conditions http://colleges.startclass.com/l/1929/Harvard-University
and Google https://www.google.com/intl/en/policies/terms/ https://www.google.com/search?q=harvard+university
I recognize that Google gives Wikimedia a lot of money, even if the foundation isn't very transparent about that, but I'd think that doesn't free the company from following CC BY-SA.