Hacker News on 10 October 2018

• Microsoft Joins the Open Invention Network
• Brief aerobic exercise immediately enhances attention and perceptual speed
• What's a CPU to do when it has nothing to do?
• “12 years ago today, I finished writing Hacker News”
• Introduction to Differential Equations (2008)
• Delete Your Account Now: A Conversation with Jaron Lanier
• Ask HN: What can be done to prevent a climate catastrophe?
• Amazon scraps secret AI recruiting tool that showed bias against women
• Leaked Google briefing, admitting a “shift towards censorship”
• Arguing against using protobuffers