Hacker News on 6 May 2016

• SpaceX lands rocket at sea second time after satellite launch
• Tell HN: Apply HN apology and revision
• Inside Palantir
• Why Wind Turbines Have Three Blades
• SpaceX: “Landing confirmed”
• Phrack 69 released
• Understanding the bin, sbin, usr/bin , usr/sbin split (2010)
• Panama Papers source issues statement
• Redis 3.2.0 is out
• Every top 5 song from 1958 to 2016