His is a link to the radio show NPR Science Friday that interviews author Steven Levy from Wired Magazine.
629ef2ba0262bd00/ scifri201109164.mp3?sid= 8b71805dee527080453d59ab99ef95 32&l_sid=18801&l_eid=&l_mid= 2718597
It gives a brief overview of google history. Very casual, non technical. Get's better later inutes in. Discusses the Filter Bubble Problem (20min) and the legal aspects of search results/ranking being Opinion only. Just Disregard ignorant/ paranoid callers. After the analysis of search & ads, the comments at the end are directed toward getting HIRED by Google.
The Plex: How Google Thinks, Works, and Shapes Our Lives bySteven Levy
Remember,Google's motto "Don't be Evil"