INSUBCONTINENT EXCLUSIVE:
Image copyrightReutersA new tool can identify Twitter accounts engaging in bullying with over 90% accuracy, according to researchers
Its algorithms classify two specific types of offensive online behaviour - cyber-bullying and cyber-aggression.Researchers at Binghamton
University say it could be used to help find and delete abusive accounts
Cyber-bullying has become a widespread issue, with one in three teenagers living in fear of online abuse, according to charity Ditch the
Jeremy Blackburn, a computer scientist on the research team, said the algorithms used information from Twitter profiles and looked for
connections between offensive accounts."We built crawlers - programs that collect data from Twitter via a variety of mechanisms," he said
"We gathered tweets of Twitter users, their profiles, as well as [social-]network-related things, like who they follow and who follows
them."In a nutshell, the algorithms 'learn' how to tell the difference between bullies and typical users by weighing certain features as
they are shown more examples."Social-media platforms have come under increased pressure to do more to protect their users from harmful
content.A group of celebrities and campaigners recently backed a new guide from Countering Digital Hate on how to deal with online abuse
Image caption
Countdown star Rachel Riley is supporting a campaign to fight back against online abuse
Stars including Countdown's Rachel Riley and presenter Gary Lineker pledged to ignore abusive trolls and instead report the worst cases to
police and lesser offenses to platforms such as Twitter and Facebook
Refusing to respond, campaigners believe, will help avoid the abuse reaching a wider audience
London's Mayor, Sadiq Khan, encouraged other users to follow suit
"By ignoring, muting or blocking the trolls, we can deny them the reactions they seek, while government and social media companies must up
their game to ensure it is a safe space for people to exchange ideas," he said
