JZ follows these people on Refind.

gwern
Writer, independent researcher, Internet 𝘣𝘦𝘴𝘴𝘦𝘳𝘸𝘪𝘴𝘴𝘦𝘳
China Xinhua News
China insight, global view. Join us for the latest news. For top science news, follow @xhscitech. Latest sport news @xhsports. Our app 📲 http://xhne.ws/vmCkm
Tim Ferriss
Author of 5 #1 NYT/WSJ bestsellers, investor (FB, Uber, Twitter, 50+ more: http://angel.co/tim), host of The Tim Ferriss Show podcast (300M+ downloads)
Jonathan Z. White
Designer and developer | Currently Javascript engineer @airbnb. Previously @yahoo | Musings include front-end and design✌️
Can Duruk
I used to write code, now I write words and study business. Worked at @uber, @upthere and @digg. Name is Turkish, RTs are RTs, 📬can@duruk.net
Demi Brener
Co-founder, CEO at Zeppelin. Creator of http://tplprotocol.org and http://streamium.io. On an eternal quest for truth