Chung follows these people on Refind.

JetBrains
The World's Leading Vendor of Professional Development Tools. Creators of IntelliJ, ReSharper, RubyMine, TeamCity and much more. The Drive to Develop
Trulia
Discover a place where you’ll love to live.
Avinash Kaushik
Author, Web Analytics 2.0 & Web Analytics: An Hour A Day | Digital Marketing Evangelist, Google | Co-Founder, Market Motive
danah boyd
sociotechnical researcher | Microsoft Research, Data & Society (@datasociety), NYU | zephoria@zephoria.org
edX
Online courses from @Harvard, @MIT + more of the world's top schools. For Student Support: http://support.edx.org.