In 2011, Murad Osmann posted an Instagram shot of his girlfriend leading his hand through a door in Barcelona. That photo led to a project that has brought them millions of followers, a book deal, and a TV show. But how exactly did a few holiday pics launch such an influential travel brand?

For selfie-obsessed individuals, a camera that makes your eyes look bigger and face look slimmer might sound too good to be true, but the Casio EX-TR150 does precisely that. It’s the best selling camera in China, where it’s been dubbed the ‘magical weapon for ultimate selfies’.

Over a trillion photographs were taken in 2015, the vast majority of which were on smartphones. But as the success of Lomography shows, film photography is far from dead. Now, fashion brand Michael Kors is getting in on the action with an instant camera made in collaboration with Fujifilm.

Around 200 million people in China have a live-streaming account. For some, watching others’ daily existence has become a way of life, whether that’s seeing someone eat noodles or witnessing a prankster set his car alight. What’s behind this social media sensation? And why is it so addictive?