Dump

Here is a list in more or less random order that could be relevant to the wiki and that need to be read/quoted/ordered in appropriate pages:

https://www.economist.com/news/leaders/21735021-dominance-google-facebook-and-amazon-bad-consumers-and-competition-how-tame

https://medium.com/@timmycarbone/google-analytics-modifies-your-data-24d4d6366210

https://www.nature.com/articles/s41599-017-0021-4

https://www.technologyreview.com/s/539021/probing-the-dark-side-of-googles-ad-targeting-system/

https://jacobitemag.com/2017/12/05/a-priesthood-of-programmers/