OPINION: At a time when relationships between police and some communities are under growing strain, and in an era when law enforcement is encouraged to engage more positively through social media, there is always a danger that police forces themselves become the ‘fake news’; when that happens it’s important to address the problem quickly and effectively, explains Yael Bar tur, digital communications expert and former NYPD Director of Social Media.

OPINION: 'You may be terrified of social media. Unfortunately, you have every reason to be. It's a dangerous place where things get taken out of context and rumours fly': Yael Bar-tur, New York Police Department's former Director of Social Media, explores the risks and opportunities for policing's digital communications.