The UK media regulator has launched an investigation into Telegram over concerns it may be failing to prevent child sexual abuse material (CSAM) being shared. Ofcom said on Tuesday it was probing the popular messaging service after gathering evidence suggesting CSAM was present and being shared on the platform. Under the current law, user-to-user services operating in the UK must have systems in place to prevent people from encountering CSAM and other illegal content, as well as mechanisms to