Magazines and ezines
Some of these just give details of print magazines, some are just websites, and some are print magazines with content on their sites. These links are reciprocal.
The nearest thing we have to a sister site. Lots of Moorcock, and fiction and interviews.
An Australian paperback quarterly, dark fantasy and horror fiction with reviews, etc.
Aurealis
Australian SF and fantasy magazine, mainly publishing fiction with reviews and interviews. Not much content on their site, but you can find out about them there.
Dark Echo
Paula Guran's DarkEcho site is back. 'Interviews with top names in dark fiction, editors, emerging talents, overlooked but worthwhile writers, authors you may never considered as "horror writers" (until now), and the occasional surprise. Articles and essays on everything from [dark] art to mummies to werewolves.' And other stuff.
Emerald City
Cheryl Morgan's online magazine devoted to SF and fantasy literature. Has some good reviews on it, and other stuff, and is updated monthly.
Infinity Plus
Keith Brooke's online magazine devoted to SF and fantasy literature. Has a large archive of fiction; Mary Gentle, Eric Brown, M John Harrison etc; interviews, with Kim Newman, Tom Holland, Phil Rickman, etc; Michael Swanwick's piece on Hope Mirrlees and other features; and SF and fantasy book reviews. Updated monthly.
The Joe Zone
'A Frankly Disappointing Website(tm) from Joe McNally, Flaneur at Large'
Kimota
Site for Graeme Hurry's long-running and now defunct Speculative Fiction magazine Kimota. There's fiction and non-fiction there, contributors include Stephen Gallagher.
On Spec
On Spec: The Canadian Magazine of Speculative Writing 'sf, horror, fantasy, magic realism and much, much more'
Plots With Guns
'The Hardboiled Internet Journal. Putting the 'hard' and the 'boiled' back in 'hardboiled'.' They have some interviews, as well as fiction
Prison Writing
A literary magazine written mostly by prisoners. Has had some well-known interviewees, eg Ed Bunker and Martin Amis
SF Site
American site full of genre publishing news, reviews and information
Spectrum SF
Spectrum SF, a paperback quarterly. The first few issues had new fiction by Keith Roberts. Eric Brown and Stephen Baxter have appeared more than once
Talebones
'Semi-pro magazine featuring SF and dark fantasy from established and up-and-coming writers.'
Video Watchdog
The Perfectionist's Guide to Fantastic Video