With around half of lifetime mental ill health present by the age of 14, MeeTwo is providing a safe digital space for young people to talk about their problems. But how is this anonymous app ensuring that it doesn’t add to the anxiety and depression that many teens experience on social media?

AI learns from people, but its users won’t always opt to teach good over evil – just take the corruption of Microsoft's Tay. SimSimi is an automated chatbot that has found its niche in cyberbullying, calling into question who's responsible when AI morality goes rogue.

Bullying is an unfortunate staple in everybody’s life growing up – whether they're dealing it out, taking it or observing it. But as it increasingly transcends the boundaries of the schoolyard to manifest in new ways online, who should be responsible for protecting the vulnerable and impressionable?

At age 3, around a quarter of children go online daily, increasing to about 50% by age 5. And if the internet really is as “dangerous as letting children go out into the street”, is child-friendly software and brightly-coloured ‘kid versions’ enough to keep Gen Z surfers safe and happy?