Facebook has been labelled 'morally bankrupt, pathological liars', by New Zealand's Privacy Commissioner.

John Edwards used Twitter last night to post his most pointed attack on the social network yet, although he has been heavily critical since the platform was used to livestream the terror attack in Christchurch.

He says the social network cannot be trusted, as they are 'morally bankrupt pathological liars', who 'enabled genocide' in Myanmar, and allow the foreign undermining of democratic governments.

And the Prime Minister has announced new details into the Royal Commission of inquiry into the mosque terror attacks.

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