The Literary Gothic - The most comprehensive guide to all things concerned with literary Gothicism online.
Locus - The online version of the leading news and review magazine of the science fiction, fantasy, and horror publishing fields.
The Modern Word - Devoted to experimental twentieth-century authors -- many of whom can be considered dark fictionists.
Necropsy: The Review of Horror Fiction - Scholarly, but accessible reviews of
horror literature and film; quarterly. (If you remember "Necrofile," it's sort of a continuation.)
