You can follow Devi Lacroix on Twitter. Most of her fan fiction can be found at Archive Of Our Own. She has also written collaboratively under the pen name Maria Ying with Thai scifi author Benjanun Sriduangkaew. You can support her boba drinking habit on Patreon.
Zyzzyva can be found Twitter and has also published fiction at Archive Of Our Own and ReadOnlyMind.
Reluctant_Ronin has more stories at Fur Affinity.
CorruptiveSpirit can be followed on Twitter.