Bloodlink: Whispers in the Dark
Stories, challenges, poems, and picture gallery.
Carnal Sins
Buffy/Spike fan fiction by Isabelle and others. Also features poetry and Buffy/Spike art.
Destroyer of Worlds
Archive of stories focused on Buffy and Spike. Also includes writers' resources, such as information on the characters, vampires in general, and fan fiction theory.
Other than Dead
Stories by Heather H. Includes character, villain, and season guides, image gallery, story challenges, and recommendations.
Spike and Buffy: A Thin Line Between Love and Hate
Various stories featuring the character, some romantic and some dark. Includes BDSM and non-con works.