Kathrin follows these people on Refind.

I Love Typography
The world’s favorite fonts blog. New Book: Typographic Firsts: http://typographic-firsts.com Newsletter: https://mailchi.mp/ilovetypography/font-news
A global arts platform highlighting emerging artists daily. Based in Vancouver, Canada. Created by artist @jeffhamada.
Vitalik Non-giver of Ether
See https://about.me/vitalik_buterin Not giving away ETH. For inquiries about me advising your ICO, please email: noreply@buterin.com
It's Nice That
Championing Creativity Since 2007
Google AdWords
The official channel for info & updates from the Google AdWords team. We’re here to help 24 hours a day Monday - Friday.