Instagram knows it can't stay still just because it's under Facebook's wing. Accordingly, a new iOS update has delivered a (quite frankly welcome) remake of the camera and editing interfaces. While snapping photos, there's a more stylized interface with an optional grid to perfect that rule-of-thirds composition, if you like keeping shots neat and tidy. The app makes a greater effort to acknowledge past photos, too: everyone sees the most recent camera roll photo, while
