Push for a pizza, swipe for a cleaner and tap for a taxi. The rise of apps like Uber is facilitating the culture of ‘I want it, and I want it now’. For digital-savvy city-dwellers from London to Beijing, everything you need – from your dinner to a ride home – is just an app away.

Only 0.6% of online shopping is driven by social media, compared to e-mail, which drives 27%. Can Facebook’s Buy button, integrated into newsfeeds, encourage people to spend more when they're on social media? And are retailers really welcome on such a personal platform?

Interior design has an exclusive ring to it. It conjures up images of high-end designers sourcing the priciest of homeware products. Laurel & Wolf intends to change that perception with crowdsourced, collaborative and affordable designers. But could it really make interior design available to everyone?

Millions of people already use Pinterest to discover things they like; from crafts to clothing. The social pinning site has now unveiled Buyable Pins, finally letting users take the next step to buy those things. With Pinterest becoming more of a shopping hub, can it pin this market down?