Amidst endless sexting scandals, Snapchat has created a photo-sharing app where each image expires after ten seconds of viewing, and in doing so, creates a safe space for friends to express themselves through images without fear of consequence.

For digital natives, life online is compartmentalised. All our conversations and experiences change according to where we are, and who’s around us. But how do our relationships with different platforms affect the way we express ourselves online?

One in three teens claim they could make money by creating YouTube videos. The success of social media stars like Bethany Mota shows that celebrity endorsements aren't influential as they used to be. Today's teens want inspiration from cool kids who could easily be their mates.

As video watching goes mobile, Twitter’s video sharing app Vine is imposing a six second cap on length. This isn’t about reducing attention spans, but urging creators to better manage the resource they so voraciously consume: time.