TikTok has announced an update to its Community Guidelines which sees the platform strengthen its rules around online challenges, promoting eating disorders and hateful ideologies. The video-sharing site’s head of trust and safety, Cormac Keenan, said it was updating its rules to help improve transparency for users as well as clarity for moderators on what content they should ensure is removed. As part of the update, TikTok said its rules will now more clearly note the risk of certain dangerous acts and challenges, such as suicide hoax content, and will see new videos from notable creators on …