General Sites (Show and Writing related)
BtVS Writers' Guild
Buffy World-- transcripts, screencaps, etc.
All Things Philosophical on BtVS and AtS
Buffy Guide
Buffyverse Dialogue Database
Bad Fanfic! No Biscuit!
Dictionary.com
Dr. Merlin's Guide to Fan Fiction
grammarNOW!
The American-British Dictionary
Demonology-- A Gallery of Demons
Encyclopedia Mythica

Giles sites
Wish I Could Stay--The Giles Zone of the BtVS Writers' Guild
Once More With Feeling
The List-- Giles/Buffy
Be Seeing You-- Giles/Ethan
Loaded-- Giles/Oz
No One Knows-- Giles/Xander

Anya Sites
Lil Patriot-- The Anya Zone of the BtVS Writers' Guild
Demonology-- Anya/Andrew
Yes, We've Enjoyed the Spanking-- Anya/Cordy
Moving On-- Anya/Spike
Sinful-- Anya/Willow

Giles/Anya Sites
Blossoming-- The Giles/Anya Fanlisting
One Wish
Giles_n_Anya-- A Yahoo Group
All I See-- Official Giles/Anya Infanity

Giles/Anya Friendly Mailing Lists
BA_unique_shippers
BFA-L
UCSL

Giles/Anya Friendly Archives
The Improv
Buffy Fiction Archive
The Slayer's Fanfic Archive