Different generations in the digital world; digital migrant (born out of the digital era and is gradually getting in it); digital native (born in the digital era), and digital hybrids (born in the beginning of the digital era, easier to get into technology then the digital migrant).
Digital techniques have changed how we think and use medias like printing, writing and designing.
The digital age - 1969, 1990 for the world wide web.
Reading and archiving has become very digital with ebooks and digital libraries.