rFiD individual Tracking and records Management Solutions for Slum Communities Ali Zalzala, Vivienne Strettle, Stanley Chia, and Laura Zalzala Figure 1. Rama Pir No Tekro, a slum community of around 100 000 in Ahmedabad. Ahmedabad is the fastest growing city in India, with a population of around 6.5 million. Around 41% live in informal settlements with family income less than $100 per month. Digital Object Identifier 10.1109/MTS.2015.2395963 Date of publication: 23 March 2015 MARCH 2015 ∕ IEEE TEchnology and SocIETy MagazInE 1932-4529/©2015IEEE 45