Unit 4 lesson 4: writing workshop: compare & contrast essay

i have to compare nethergrave with something that's science fiction, from a book, movie, or even a video any ideas what i should compare nethergrave with?

Look at the summary and theme and compare the story to a movie or book that has the same theme or situation. Unless you want to contrast. Then you find a book of the same genre let's science-fic but make sure the situation though maybe similar has different themes and story's. 
 It's basically about a boy who's very invested in computers and technology, but is very socially isolated. One day, he discovers a virtual chatroom, the eponymous Nethergrave. Find something similar.