The members of each Worldcon are the members of WSFS, and vote both to select the site of the Worldcon two years later, and to select the winners of the annual Hugo Awards, which are presented at each convention.
Os membros de cada Worldcon son os membros de WSFS, e votan para escoller o sitio da Worldcon dous anos despois e para seleccionar os gañadores dos Premios Hugo anuais, que se presentan en cada convención.