Twitter and Facebook should introduce warnings over the drinking game Neknominate, which has been linked to several deaths, councils across England and Wales have said.
The Local Government Association said prominent messages were needed on the websites about the dangers of the craze, which involves people filming themselves downing alcohol, nominating someone to continue the game, and posting the video on social media sites.
More top news
More than 4,400 community police officers have lost their jobs since 2010, according to Unison
Western and central regions will be prone to thundery, blustery downpours all day
Police charged student Hayley King with malicious tampering of food after she was also filmed spraying glass cleaner in the fridge.