Almost 1.5 million over-65s struggle to get to a hospital and 630,000 have difficulty getting to a GP. Yet despite being eligible for a free bus pass, a third of UK seniors never use public transport. Gen Yers have adopted Uber and ride-shares, but what tools are seniors using to get around?

The presumption that Gen Y and Z are driving social media uptake is past; 63% of over 70s spend 11 to 30 hours a week online. But how do you get people familiar with Facebook family banter, Skyping the grandkids and browsing Picasa albums? Will Family Ribbon be the business to get seniors surfing?

What do you imagine to be the normal pastimes of the elderly? Knitting? Draughts? Boules? Probably not street art. But in the Portuguese city of Lisbon, grans and grandpas are discovering the fine art of graffiti. But what's the appeal of spray paints and stencils for seniors?

Taiwan is set to become Asia’s fastest-ageing nation. As part of a move to position itself as a knowledge leader for coping with an ageing society, Silverskill is a platform for retirees to pass on skills to younger generations. What's Taiwan doing right, and how can other nations follow suit?