Spuffy Fantasy/AU  Fics have Spike and Buffy out of canon; Spike is human, Buffy's a vamp, they're both humans..basically anything non-canon.
Spuffy Hardcore/Smut  All fics that have 'very' graphic sexual scenes and language. Mainly for Adults Only!
Challenges  This is where you post the challenges.
Spuffy International  This is where you post fics written in a language 'other than' English.
Crossovers  Cross the Buffy fandom with another.
Plagiarism  Post about Plagiarism, authors who commit it and the stories.
Spuffy General/Canon  Stories pretty much of the Buffyverse; Mainly Buffy's the Slayer and Spike's a Vamp, as they are in the series.