Google is a tech giant that makes most of its money from advertising. It is behind the web browser Chrome (as well as its open-source base, Chro­mium), the Android operating system for mobile phones, as well as obviously its massive array of online services (Google Search, Gmail, Google Docs, Google Classroom, etc.). It once had a slogan “don’t be evil”, but dropped it, guess why, haha. It’s widely criticised for its privacy-violating practices which it engages in to try to prop up the value of its advertising business.