Sane Magazine - A humorous webzine, updated twice every two weeks or so, featuring writing in many genres and excerpts from novels.
Sendecki - Featuring poetry, art, and intermedia of all kinds from poets and writers living in Canada and abroad.
Shadow Voices - A monthly webzine featuring poetry and short fiction from the dark side of living.
Slacker Press - Webzine featuring original works of fiction.
Southern Ocean Review - This e-zine from New Zealand publishes contemporary poetry and fiction.
Sparks: A Literary Zine - This webzine is a virtual replication of a typical literary magazine, with poetry and short stories and so on, available for free on the internet in PDF and HTML.
Spires - An intercollegiate literary and arts magazine based at Washington University in St. Louis, Missouri.
Stickman Review - Online literary magazine dedicated to publishing today's best poetry, fiction, artwork and non-fiction.
Stone Table Review - An online journal publishing poetry, fiction, essays, art, and works in new media.
Story Bytes - A monthly webzine and weekly email list featuring very short fiction.
storySouth - A quarterly journal featuring the writings from the new south.
The Stump - A weekly literary webzine of prose, poetry, art, and opinions.
Sunlight - A small web journal dedicated to "such things which we scarcely think about in the course of our busy lives, yet which are an integral part of the world we live in..."