Social services minister says social media was playing a role in the increase of sexual violence among teenagersFollow our Australia news live blog for latest updatesGet our breaking news email, free app or daily news podcastThe Australian government is considering allowing users to opt in or opt out of social media algorithms, and is looking at a recent UK ban on depictions of strangulation and suffocation in pornography.The social services minister, Tanya Plibersek, said social media was “pl