As anonymized phone records of millions of people in low-income countries are used in big data projects for saving lives, critics worry about potential misuse (Amy Maxmen/Nature)

Amy Maxmen / Nature:
As anonymized phone records of millions of people in low-income countries are used in big data projects for saving lives, critics worry about potential misuse  —  Researchers have analysed anonymized phone records of tens of millions of people in low-income countries.