Koji Shiraishi's following
- Atelier-Akihabara
- BSmilebsmile
- David Heinemeier Hanssondhh
- enterprise1024enterprise1024
- Hadley Wickhamhadley
- Alan Shreveinconshreveable
- John Myles Whitejohnmyleswhite
- Kakutani Shintarokakutani
- kaneoka
- Yukihiro "Matz" Matsumotomatz
- Natsuko Nishikatanatsuko
- oyasumiman
- Advanced Technology Labrecruitcojp
- Masaki Saitorezoo
- RoboWebAPIProject
- Sebastien Cagnonsebcagnon
- songchongsongchongok
- Taku Kudotaku910
- Yousukeyousuketto