Prince William has spoken out about his fears for his children in a speech acknowledging what he sees as the internet's biggest concerns: cyberbullying and trolling.
At the London 2016 Founders Forum, an international conference for leading digital and technological entrepreneurs, the Prince expressed his belief that one of the most crucial challenges to the digital industry is how to protect children online.
He said as a father to Prince George, 2, and Princess Charlotte, 1, it's something he feels strongly about.
"As Catherine and I started our family a few years ago, I was alarmed about the increasing reports of online bullying that were making headlines around the world," he told the forum.
"From the girls developing eating disorders after being subjected to a campaign of abuse on social media, to the teenage boys who took their own lives following constant targeting - as a parent myself, I was appalled.