Individual Gen (mostly) Writers with sites (that I know of):
NotTasha's Page (she blames me, but I didn't make those pictures!)
Sable Cain's SGA Stories (again, she blames me. Do you sense a pattern here?)
Kolyaaa! (the silliest writer in the SGA universe)
The Stade (Brate and K. Hanna Korossy)
City on the Ocean's Edge (Sholio/Friendshipper's Site)
The DMZ (Domenika Marzione's fic)
Fanfiction.net in particular, check out these four C2 Communities in order to sort through the dreck:
Of Cabbages and Kings
The Great Whumps, Laughs and Aww Worthy Stories of Atlantis
Wraithbait (Note, there's also a lot of slash on this site)
Jumper Bay Gen Archive (Gen only! Hurrah!)
(Note, Gateworld, Abydos, Atlantica and some of the other general sites down below also have fic)
SGA Storyfinders (lots of slash, but lots of hidden gems as wellthis is almost like a rec site)
SGA Newsletter (cool site that has links to all the new entries on live journals across the board)
SGA Noticeboard (a little bit of everything)
Derry's Domain (her reviews of the episodes are brilliant! She saved The Tower for me!)
SGA Gen Fic Recs (all good stuff!)
My own lamely named Tipper's Green. It's my favorite color, and I was thinking about Jasper's Green. Which means nothing to most.
Other People's Rec Pages:
Seanachais she recs more than just Stargate, but the list she has is still nice and thick!
Zincpiccalilli: SGA Fanfic Authors another great list of folks. She has them split A-L, then M-Z.
And I highly recommend checking out both the Stargate Awards Page below and the SGA Gen Recs LJ above...
Scifi.com (Atlantis page)
Gateworld (general info, forums, omnipedia, fanfiction and just cool stuff)
Pegasus Galaxy (same)
Chevron 26 (same)
Abydos Gate (same, plus a whole lot of fangirlish/fanboy squee! And great galleries)
Atlantica (general site, including fanfiction)
The Evolution (gorgeous episodic photographs)
Stargate Caps (i.e. screencaps galore!)
Sci-Fi World (lots of nice interviews, beautiful wallpapers, and the like)
Stargate Fan Awards Site (whee!)
Sci Fi Pulse (this is just cool. Download the Video player and you can watch things like the SGA ads)
Illman's Site (so much joy!)
Derry's Domain (yes, again, this time her Vids, because they're all amazing)
Meg's Site (not me, a different Meg)
Kawoosh's HUGE list of vids! (This is the motherload, baby! This'll keep you busy for a while)
Livejournal of Songvids (And also lots and lots of great vids from all over the place!)
The Cell (so pretty that picture!)
Kyrieane's Site she's hosting vids by several folks here
Stargate Universe's TV Themed Vids so funny!
David Hewlett's You Tube Site -- check out Purpleyin's awesome Sunscreen Vid, which the man himself rec'd!
My M7 fic. I know, I need to finish Rhea and the Wolf.
David Hewlett's A Dog's Breakfast
Masterchica's David Hewlett Videos You Tube bonanza! LOL!
SITES ABOUT FANFICTION: (news, columns, blogs, etc)
The "Fanfic Symposium" a bunch of enterprising folks wrote small essays on fanfic.
Wikipedia Legal Issues with Fanfiction Pagea nice synopsis of the legal "gray" area of fanfiction.
Recent News Articles on Fanfiction (I will try to keep this updated):
Wall Street Journal (September 16, 2006)
Lexington-Herald Reader (Kentucky) (September 17, 2006)
Guardian/Observer When Lit Hits The Fans (October 29, 2006)
Reason Magazine When Legal Meets Marketing (November 20, 2006)
Note Snobby as I am, I'll only post links to "real" papers, or articles that are unusual. There are many more articles that pop up daily on fanfiction, but most are on more traditional internet news sources. To my mind, the folks who read those already know about fanfic. I'm more interested in the news sources read by the general public.
-and a reply from "Fay" In Defense of Fanfic