13 Reasons Why is a Netflix series based on a suicide; your children may have seen it or heard about it. There was quite a lot of coverage in the news. Here is a useful blog for parents.
#H2Privacy: practical tips on adjusting Privacy Settings for Instagram, Snapchat, WhatsApp, FaceBook etc.
Summary of Karl Hopwood’s Talk for Parents (2 November 2018)
Parent Info - general parent advice, information and articles
Educate Against Hate (Government site)