If all you fucking want for Valentine's Day is someone who's remotely informed about the state of the world AND who will text you back immediately always, allow me to introduce you to the new Quartz mobile app. (lol disclaimer: I work for Atlantic Media, which owns Quartz). The news app looks and feels like a text conversation between you and a really informed/attentive/emoji-loving S.O., and it's a BFD because everyone's been