post-Gutenberg
/ˌpəʊs(t)ˈɡuːtnbəːɡ/ /ˌpəʊs(t)ˈɡʊtnbəːɡ/adjective
Of or relating to the time since the advent of printing in the Western world; (now also) of or relating to a time in which the printed word is regarded as being in decline owing to the rise of electronic media.
Origin
1950s. From post- + the name of Johannes Gutenberg, German printer and the first person in the West to use movable type and a printing press.