Here is an index of glowfic of which I am aware. If you have a glowfic, let me know and I will add it. It is customary to name glowfics either after a light-themed thing of some kind, an anagram or near-anagram of the authors' names, or a combination of the two if you can swing it.
(Alicorn/kappa)
(Alicorn/Aestrix) (defunct; eulogized )
(Alicorn/Aestrix/kappa)
(Alicorn/various) (includes some longform Alicorn/Marri plots, which may soon move to their own index)
(Aestrix/kappa)
(kappa/Benedict)
(kappa/Marri)
(Aestrix/Marri)
(Aestrix/Anthusiasm)
(Marri/PlainDealingVillain)
(Kappa/AndaisQ)