2016-07-19 Amazon、無料の教材プラットフォーム「Amazon Inspire」のローンチで教育分野に参入 | TechCrunch Japan http://jp.techcrunch.com/2016/06/28/20160627amazon-jumps-into-online-learning-with-inspire-a-platform-for-free-crowdsourced-and-premium-materials/