iPhone 6 and 6 Plus have large screens and not everyone has large hands. If you’re holding the phone and find it difficult to access the top part of the screen, just double tap (NOT PRESS) on the TouchID (Home button). The screen will be pulled down and you would be able to access the top part. Now THAT is usability.
National Public Radio owns one of the shortest and probably the most memorable domain hacks - http://n.pr. It uses the ccTLD of Puerto Rico. [more...]