Beware of Flying Phones: Instagram Has Announced a New Feature Called 'Rage Shake'
Whenever an app on my iPhone doesn't work, I tend to open it and close it over and over again to try to will it back to life. If that doesn't yield results, I tend to stare at my device and attempt to burn an imaginary hole through it with my annoyance. Yet, I have never been filled with rage" about an app not...