Why NSA's war on terror is more than just a 'neat' hacking game gu.com/p/3k82z/tw via @guardian
Back off, politicians: don't mess with Shoreditch gu.com/p/38zkx/tw via @guardian. I completely agree with John Naughton's conclusion.
3D printing: The printed world | The Economist economist.com/node/18114221 via @theeconomist