'We owe our children': Grieving parents say social media costs lives

Summary

1. Bereaved families whose children's deaths were linked to social media are sharing their stories with the BBC
2. Ofcom, the UK media regulator, has set out new rules for tech firms designed to keep children safe online
3. The Ofcom boss says any company that breaks the code could be "named and shamed" and have their minimum age raised to 18
4. But a group of parents write to Rishi Sunak and Sir Keir Starmer to say the new rules don't go far enough
5. They are speaking to BBC Breakfast throughout the morning - including an hour special, starting at 08:00 BST
6. You can watch our live stream by pressing the play button at the top of this page