the options for amusement these days magnify our existing personality traits. they don't change them.

if you're a narcissist it'll give you many more opportunities to indulge that. if you're curious then the world is now your oyster. if you're inclined towards activism then that suddenly became way more feasible.  

within a short time anyone can have almost any book, film or piece of music or information in their hands. they can track down like minded people and discover places and events they would otherwise never have known about.

you can use it to enable yourself or enslave yourself. it's entirely in your own hands and the blame or credit is all yours too.