Zuckerberg's famously anti-fashion styling has come to symbolise success for a new generation of would-be billionaires.
Vivian Giang Like it or not, the way you look plays a role in your success in the modern workplace.
Forbes again ranks German Chancellor Angela Merkel the most powerful woman in the world in the annual list dominated by politicians, businesswomen and celebrites.
Douglas Pickles When it comes to style, few characters on the silver screen do it better than James Bond.
Bryony Gordon It would seem that all the good men have gone to the tanning salon, via the beautician and nutritionist.
Man about town
James Smith Among the rows of boutiques, jewellers, beauticians, haberdasheries, milliners and shoe shops aimed at the fairer sex, there are a brave few that cater for men.
Facelifts are surging in popularity among American men as the country digs out of recession and the older set aims to compete with a younger, tech-savvy generation.
Iranian cartoonist Marjane Satrapi - a former punk and a fierce smoker - lifts the the veil on a feisty childhood.