India’s Mother and Child Tracking System (MCTS) is a system that collects vast amounts of data about pregnant people, children, and families. It is an initiative by the Ministry of Health and Family Welfare in India, and was first trialled in 2009. It was then rolled out nation-wide in 2011. Its declared purpose, as stated in the press release accompanying it, was to facilitate “ensuring timely delivery of full spectrum of health care services to pregnant women and children up to 5 years of age…