Selfie is the word du jour and became a cause celebre during Nelson Mandela 's presidency . But there is no easy way to ask serious-minded men and women who hold high office , and who have matters of state on their mind , `` do you mind if I take a quick selfie ? '' Quest decided to embark on a selfie challenge in Davos , at the World Economic Forum . Here is the challenge -- and a guest appearance from executive producer Rob Marshall .
Selfie is the word du jour and became a cause celebre during Nelson Mandela 's presidency . Quest decided to embark on a selfie challenge in Davos , at the World Economic Forum . Here is the challenge -- and a guest appearance from executive producer Rob Marshall .