Hacker News on 14 September 2017

• Spain Fines Facebook Over Tracking Users Without Consent
• Face ID, Touch ID, No ID, PINs and Pragmatic Security
• Building a working game of Tetris in Conway's Game of Life
• Equihax
• Interesting commands for the Linux shell
• Alphabet considers Lyft investment of about $1B
• S3 was down
• There Are Only Four Billion Floats, So Test Them All (2014)
• How to Live Without Google
• MacOS 10.12.6 Source