So, I visited one of my acquaintance’s Twitter accounts, and found these two interesting, albeit random, articles.
20190205/https://uk.reuters.com/article/uk-usa-spying-raven-specialreport/special-report-inside-the-uaes-secret-hacking-team-of-u-s-mercenaries-idUKKCN1PO1A6
20190205/https://eng.uber.com/building-a-scalable-and-reliable-map-interface-for-drivers/