The internet is part and parcel of young lives and most can't remember a world before it existed.
We cannot put the genie back in the bottle, but we can talk to young people and educate them on staying safe online just as we do about stranger danger or drugs.
We are seeing a sharp rise in young people contacting ChildLine about being approached online, sending images to strangers or being exposed to online pornography.
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The three-year-old boy was reported to have repeatedly said "mummy shot" after the tragic accident.