Economic & Political Weekly (EPW)

Between 2014-18 I was Consulting Editor (Book Reviews) (2016-18) and Editorial Consultant (2014) for the Economic & Political Weekly (EPW), India’s premier journal of social sciences and contemporary affairs, published continuously every week from Mumbai (Bombay) for over fifty years.

Brihanmumbai Municipal Corporation (BMC) Coat of Arms

Since 2014, I have from time to time served as research assistant to the Municipal Corporation of Greater Mumbai (MCGM) Department of Estates & Land Management and the Deputy Municipal Commissioner (Improvements). I earlier pursued my doctoral research in the municipal archives at MCGM from 2010-13.

Topomancy LLC

I founded, am Co-Director and Managing Partner of Topomancy LLC with my partners and co-founders in the U.S. and U.K., Schuyler Erle and Tim Waters. With developer Sanjay Bhangar, we developed and successfully deployed open source software for the geo-spatial, web mapping, digital libraries and archiving communities in the U.S., U.K. and India from 2008 to 2014.


Our flagship project was the Map Warper, a crowd-sourcing web application for geo-referencing historical maps, in daily use by scholars, students and citizens at the New York Public Library (NYPL), the Harvard University Center for Geographic Analysis (CGA), and the National Environment Protection Agency (NEPA).

Library of Congress

Topomancy LLC has also developed the Digital Gazetteer (or Chronology of Places) database and web services API for the Library of Congress, to disambiguate historical place names over and across changing times and spaces, deployed for internal use at the Library of Congress and NYPL since 2012.


Our work with the New York Public Library Maps Division and NYPL Labs has received grants from the National Endowment for Humanities (NEH) Office of Digital Humanities (2011 and 2012), and the Cutting Edge Technology in Library Services Award from the American Library Association (ALA) (2012).

Center for Geographic Analysis (CGA)

Harvard WorldMap

Topomancy LLC has also consulted for the Harvard University Center for Geographic Analysis (CGA) where I am on the Advisory Board of the Harvard University Worldmap Project. We have also consulted and successfully completed projects for the Stanford University Humanities Center, Columbia University Millenium Villages Project (2007-9).


From 2011-2013 I started and coordinated ChaloBEST as a studio-based learning project in open source application development for urban mobility via SMS, web and print media at with Sanjay Bhangar at the Homi Bhabha Centre for Science Education, Mumbai. ChaloBEST won the first prize by the Indian Institute for Human Settlements (IIHS), Bangalore in the Sankranti Transform Urban India Competition (2011-2012).


From 2007-2008 I was a Mozilla Foundation Fellow and technology evangelist for the free and open source bibliographic manager Zotero at the Roy Rosenzweig Center for History and New Media (CHNM) at George Mason University.


From 2003-2005 I worked with Mahiti Infotech as a technology consultant and web developer for non-profits and NGOs in Mumbai, Pune and Bangalore.