Facebooks new app Paper hit the App Store this Monday, and tech bloggers who rushed to get the first taste have thus far enjoyed what theyre seeing. Paper is the portable Facebook app Ive always wanted, The Verges Ellis Hamburger writes. [It’s] probably the best Facebook has ever looked, Wireds Kyle VanHemert explains. Paper has some basic differences to the regular, heavily-used Facebook mobile app: it looks cleaner, it scrolls horizontally rather than vertically, and most importantly, it includes stories Facebook curators believe to be important, and just what your friends are sharing.