This force graph depicts relationships between popular science fiction novels featuring virtual reality concepts. The list is hand-compiled and the links are arguably tenuous, but indicate rough similarities based on thematic elements or technology content.
Hover over a node or link to show more information, and click to make the info popup sticky. clicking the close box or pressing the Escape key will hide the popup. You can also click and drag nodes around to tease apart the graph if it gets too tangled.