Darko follows these people on Refind.

Honor Smartphone
Designed #ForTheBrave, and created to meet the needs of digital natives.🌏
Michael Shermer
Publisher Skeptic Magazine, Monthly columnist Scientific American, Presidential Fellow Chapman University
Lawrence M. Krauss
Theoretical Physicist, Cosmologist, Best-Selling Author, Producer, Actor, Science and Public Policy Advocate
Richard Dawkins
UK biologist & writer. Science, the poetry of reality. Good-humoured ridicule of religions. RTs don't imply endorsement, nor exhaustive research of tweeter's CV
Bill Maher
The Official Bill Maher Twitter