Here you can read more about voice, controlling hardware through voice commands. Currently the platforms Amazon, Google and Facebook are working hard to develop a digital assistant that can understand and correctly interpret voting assignments. Applications are agenda, music, ordering, Uber and online search. While voice promises to let us stare less at the screen, there are also several incidents in which a TV image led to orders, or a private conversation was saved and forwarded. Privacy issues have not yet been properly addressed.