Driving innovation for BBC News. Powered by @BBC_Connected.

Building a better computational medium. Founder @observablehq. Creator #d3js. Former @nytgraphics. Pronounced BOSS-tock.

I am the Editor of the Bureau of Investigative Journalism. Interested in public-interest and not-for-profit journalism. These are my own ramblings. @TBIJ

Managing Editor @MacleansMag via @iPoliticsca + @OttawaCitizen l @CDN_WPF l @KipProgram

An Associate Professor at Columbia U. I write, read, teach and blog on development, economics, politics, and foreign policy.

unprincipled harpy.

Master's student in Comp Sci and Journalism at @CUSEAS and @columbiajourn. Proud @Stanford alum. From Curitiba, Bra. I tweet about #Brazil. nfi2103@columbia.edu

Editor, @atlascharts at @qz