RT @mathias: On Facebook, everybody is connected to everyone else by only 3.46 people: https://t.co/zLJAFjGOWG https://t.co/jwO0x6LF6Y
Great post by @Pistenprinz on how @Trivago managed to refactor their #CSS: https://t.co/ioxIs8dHoX Be sure to check the links to the tools!