Danish Prime Minister Helle Thorning Schmidt takes a selfie with Barack Obama and David Cameron
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Debrett's says selfies are fine

Debrett's is a school of etiquette, which offers lots of courses in social skills, etiquette and style.

It has now launched a course in etiquette in the digital age.

Its training manage James Field says selfies are fine as long as you get everyone's permission.

He gave BBC News some other digital tips.

  • 03 Sep 2015
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