From wikipedia: Solipsism is the philosophical idea that only one's mind is sure to exist. As an epistemological position, solipsism holds that knowledge of anything outside one's own mind is unsure; the external world and other minds cannot be known and might not exist outside the mind.
Maybe something in the sci-fi genre where tech allows you to peer into others inner worlds and minds(not sure if that's creepy). Or anything else. Cool new ideas tickle my brain in a pleasing way.
by sadninja0