Introduction: What Does Biosensing Do?
Biosensor devices and biosensing practices emerge where health experience, scientific and medical knowledges and online platforms meet. In a synoptic discussion, we map some of these meetings and introduce the approach to health biosensing followed in this book. Our approach questions pervasive elementary assumptions about bodies, time and measurement. It expands to include a gamut of biosensings by comparing experiences of different life events, ranging from conception to ageing. We flag some of the significant institutional and regulatory problems in aligning scientific and clinical knowledges around biosensors. And we describe the volatile mixing of devices, data science, marketing and social networks on contemporary health platforms in terms of the cultural logics of biosensing.