well i'm joined now by andy burrows, head of policy for child safety online at the nspcc. people face if they use facebook roducts. ~ ., ,, ., ., ., , products. we have known for many ears that products. we have known for many years that the _ products. we have known for many years that the harm _ products. we have known for many years that the harm is _ products. we have known for many years that the harm is that - products. we have known for manyj years that the harm is that children and young people face on facebook sites have been growing in scale and complexity. we are talking about harm to their well—being as a result of things like suicide and self—harm content being pushed the children through algorithms, as we saw they are through the tragic case of molly russell, and we are also very concerned about the way in which facebook sites enable sexual abuse. today we're releasing the figures that show that every single week are 24 defences, 24 grooming offences, that take place on facebook services. facebook really has not done enough to ensure that its sites are fundam