Relationship between Wikimedia and Amazon.
Amazon's Alexa makes use of Wikipedia articles.
In July 2017, Amazon's compliance with Wikipedia's Creative Commons licensing attribution requirement was discussed on the Wikimedia-l mailing list. The WMF's Director of Strategic Partnerships, Adele Vrana, contacted Amazon regarding this.
Alexa Donations supports the WMF, allowing users to say "Alexa, donate to Wikipedia" to donate.