By Siobhán O’Connor:
As a fledgling researcher, I heard the term ‘Big Data’ several years ago when it appeared on the cover of New Scientist. It was billed as an exciting new field that was evolving at the peripheries of lots of disciplines and one that could potentially revolutionise them all. Having scanned the article briefly I didn’t make much of it at the time and resigned it to the realm of techies, one which would have little impact on me and the way I lived my life. However, as the years ago by and the proliferation of digital data seeps into every facet of life; from monitoring what I eat and the exercise I do via mobile apps, to sharing my personal data on family, friends and life events on social media, I realise I may have missed the central point of the article. The technology to continuously monitor human life (both biological and behavioural) and the environment that surrounds us is here.