1. 11 points by gmays 3 days | discuss
  2. Boarding China's Last Bus (asteriskmag.com)
  3. KOReader (koreader.rocks)
  4. Superlogical (www.superlogical.com)
  5. 7.1 Earthquake in Japan (www.data.jma.go.jp)
  6. Are We Stuck with Lean? (mathoverflow.net)