Could a ‘digital diet’ help me fix my bad phone habits?

Smartphone Nation by Dr Kaitlyn Regehr vows to help us take control. But can her methods beat the algorithms?

Can you count the number of times you've looked at your phone today? Or how often you've opened it to do one thing to find yourself doing something else entirely?

If you're anything like me, you'll have little idea - merely an inkling - that it's more times than you'd hope. Smartphone algorithms are designed to capture our attention and hold it, but a new book written by an academic who studies them promises to help people take back control.