Aleks Krotoski asks not just what technology can do for us but also what is it doing to us and the world we're creating? Each week she takes us on a journey to where people are living their digital lives to explore how technology touches everything we do both on and offline.

Taking broad themes of modern living as a starting point she charts the experiences of homo digitas; both the remarkable and the mundane, to understand how we are changing just as quickly as the advances in our technology.

What does the deluge of images from digital photography mean for our memory when every second is being recorded, edited and posted online for posterity? Are the identities we create in social media no more than exercises in personal branding, to be managed and protected like any other product? And as traditional churches struggle to leverage technology to spread their faith do the behaviours we all display online have more in common with religion than rationality?

The time for wonder at the digital world is over, we live with it in every day. The question really is who are we now because of it?