HERE ARE SOME OF MY FAVOURITE LINKS
FANFICTION
Mossley's Fanfiction

Grissom & Sara.com
Burked's Fanfiction
The Evidence Never Lies
Laredo Grissom
Coolbyrne
Anya's Galaxy of Emptiness
Anasay's Alliterive Asylum

FAN SITES
Elyse's CSI Page
Playing with Fire
Jorja Fox Online - The unofficial website
Jorja Fox  - The official website
The William Petersen Appreciation Page
FORUMS
Playing with Fire
Unbound
Under the Bridge
The alt.tv.er Web Pages - a marvellous collection of details on the show including indepth episode guides/reviews/medical commentaries/incisive commentaries
The Unofficial Laura Innes Page - A fan page devoted to the actress who plays Kerry Weaver
Alice's Wonderland - A wonderful collection of stories written about John Carter
Clotho's fanfiction page - An excellent site for fanfiction for ER & Chicago Hope
The Kerry Weaver Archive - Site of fanfiction written by authors on the Kerry List.  Features stories with Kerry Weaver as the main character.
Gorgon's Water Rats Pages - an excellent collection on all you want to know about Water Rats
Rachel Holloway's Water Rats Page - another excellent collection on Water Rats
Wharf 25 - A collection of stories by fanfiction writers of Water Rats (known as the RatPak)
Under the Bridge/The Harbour - A collection of fanfiction for Water Rats
Jaye Reid's fanfiction page - An excellent site for a range of fanfiction involving Frank, Rachel and more recently Jack, Alex and Mick.
The Gossamer Archive - Well known and used as the basis for a lot of fanfiction archives, it is impressive in its size and wealth of stories.  A credit to Vince who started the idea back in the beginning and to the current team who try to keep up with the stories out there.