10. Dubai’s Ruler HH Sheikh Mohammed Bin Rashid Al Maktoum ranked tenth of the world leaders using Twitter. In 2012 His Highness Sheikh Mohammed gained 910,000 followers in just one year to surpass one million followers. In a recent study, he was ranked as the second most connected Twitter user in the country.
Twenty years ago the Dubai-based business tycoon watched his parents flee the Rwanda genocide having lost everything — again. Today, the company he started to help get his family back on their feet is a monstrous conglomerate in 22 African countries.