Two Sheffield students have launched a campaign to make websites harmful to mental health subject to regulation including a requirement to carry a pop-up warning notice. The initiative is in response to the growth in online content advocating for harmful behaviour including pro-self harm, pro-eating disorder and pro-suicide website. Jess Mell and Aiden Mortimer have started a petition on the issue calling for government action and have spoken about their own experiences. Azz Mohammed reports for Sheffield Live!