I vaguely remember this post, but I just searched through five months worth of posts (why so much Yamapi spam, Aja, why?) and I couldn't find it, so I figured it was as good an excuse as any to make a new post, properly tagged and sourced this time. Especially since, for some reason that I suspect has to do with Dorrie, I've been repeating the following information a lot over the last 4 days.
HIKAGO FANDOM: A QUICK FIC PRIMER
Where to go:

Must-read authors:

That's pretty much it. Oh, and:
All of my Hikaru no Go fic is in my memories.
Oh, and if you're just starting out, let me issue my habitual PSA, and remind you to read the manga. all of it. :D