Chicon 7, the 70th World Science Fiction Convention, also known as "Worldcon," is the premier gathering of authors, artists, fans, dealers, and more in the world science fiction community. Worldcon covers all the genres of written speculative fiction including science fiction, fantasy, horror, slipstream, and alternate history, as well as science, media (movies, television, anime, and online), fanzines, gaming, costuming, filking, and more.

For Chinese panels, see here