関連する話題として：
https://freesoft-100.com/review/comment/17312/
https://forums.mozillazine.jp/viewtopic.php?f=2&t=17791
https://forums.mozillazine.jp/viewtopic.php?f=16&t=17719
https://forums.mozillazine.jp/viewtopic.php?f=23&t=17755

以下は、GIGAZINE から：
https://gigazine.net/news/20190624-how-web-works/
https://gigazine.net/news/20190722-dataspii/
https://gigazine.net/news/20190711-employees-listen-google-assistant-eavesdropping/
https://gigazine.net/news/20191021-alexa-google-home-expose-vishing-eavesdropping/
https://gigazine.net/news/20181205-google-personalize-search-result/
https://gigazine.net/news/20150107-browsing-super-cookies/
https://gigazine.net/news/20190829-what-happen-web-browser-launch/
https://gigazine.net/news/20190724-google-facebook-anti-trust/
https://gigazine.net/news/20190904-antitrust-investigation-of-google/