From Jay Simons at Deviant Art comes this remarkable "Map of the Internet." You can read more here from the artist about how he created the map, and you can also see different versions of the map:
Map of the Internet. Below is the overall map, along with a close-up showing the "new world" part of the map, showing social networks, blogs, forums, and art sites like Deviant Art. Even "My Little Pony" has its own pink island, just north of the Sea of Subcultures and to the west of the land of Tumblr. Amazing!