Insight of the week from the Harvard Friday Five – 18 Jan 2016

Peach takes the digerati by storm...

Every now and again a new app takes off and catches the imagination of people across the internet. The first such app of 2016 is Peach, a new social network that allows you to send updates, photos, videos and emojis to friends with "magic words" that generate sharing capabilities quickly. You might be hearing more about Peach over the coming months, so this Guardian explainer could come in handy. If that isn’t enough then sign up for the Harvard Friday Five – five updates, insights and ideas delivered to your inbox every Friday morning – please click here.