Former staff and users tell the BBC the app's algorithm has encouraged harmful real-life behaviour.
https://www.bbc.co.uk/news/technology-66719572?at_medium=RSS&at_campaign=KARANGA&utm_source=dlvr.it&utm_medium=blogger
https://www.bbc.co.uk/news/technology-66719572?at_medium=RSS&at_campaign=KARANGA&utm_source=dlvr.it&utm_medium=blogger