The exchange between Anish Shah and Trump was part of a high-profile reception at the WEF, attended by some of the biggest corporate faces in the world, including Apple's Tim Cook and Microsoft's Satya Nadella.

Andhra Pradesh Minister for IT, Electronics and Communications Nara Lokesh said he strongly felt that youngsters under a certain age should not be on social media "because they don't understand what they are seeing."

Rising energy demand, and the rapid growth of data-intensive technologies are forcing businesses to rethink how energy is produced, consumed and managed.