Tyler Oyakawa, 937. Tyler is 108 on the forums
He was an organiser of the 2015 Creator Invitational.
Jianqiu Chen, 774
Go Talk, 749
InGoWeLoved棋如人生日日新, 736 (dedicated thread)
Descubre la jugada - Find out the move, 435
Thanks to Conrad for his 2018 post about it.
James Story – World of Go Channel, 331
The Ohio Go School, 265
Baduk Scholars, 247, featuring reviews by Francis Meyer 1p.
Thanks to alemitrani for his post.
xinwengolife, 42
Channel of xinwen, “the founder of Go in Brunei”.
Indie Sn, 21