- [How Wikipedia Lost 3 Billion Organic Search Visits To Google in 2019 | Hacker Noon](https://hackernoon.com/how-wikipedia-lost-3-billion-organic-search-visits-to-google-in-2019-qz6630u6)
- [Twelve Million Phones, One Dataset, Zero Privacy ](https://www.nytimes.com/interactive/2019/12/19/opinion/location-tracking-cell-phone.html)