Hacker News on 12 April 2015

• Programmers: Before you turn 40, get a plan B (2009)
• Voyage to Nowhere: The Amazon Kindle Story
• Sprinklr Acquires GetSatisfaction, Founders Get Nothing
• The Socratic Method: Teaching by Asking Instead of by Telling
• John Carmack's First Game
• Run your own high-end cloud gaming service on EC2
• Hacker tries to compromise and resell an internet-facing Linux server
• Rand Paul Pledges to Immediately End NSA Mass Surveillance If Elected President
• Spain's hologram protest: Thousands join virtual march against new gag law
• PapyrOS, based on Arch Linux