This week, Eric, Thomas, and John discuss:\n\nFacebook explains how Netflix, Spotify, and others used the info they got\nCalculating Facebook's value by figuring out how much you'd have to pay users to quit\nLivetweeting a toothbrush's firmware update\nBye bye Mongo, Hello Postgres | Digital blog | Info | The Guardian\nAn Unexpected Opt-In Trick\nLet's Encrypt Stats\nFor the First Time in More Than 20 Years, Copyrighted Works Will Enter the Public Domain