A year ago this past Friday we announced a new collaboration with the Internet Archive to preserve the world's online journalism….

In collaboration with The Atlantic and using the Internet Archive's Television News Archive, this new visualization allows you to track…

Kalev's latest article, "Who's Doing the Talking on Twitter?", was published in The Atlantic yesterday.  The article includes an animated GIF movie…

There wasn't room to include the map below in "Who's Doing the Talking on Twitter?", out in The Atlantic today, but…

Kalev's latest study explores the evolution of Twitter over the last three years, from January 2012 to December 2014 and…

Kalev's latest study, published this afternoon in The Guardian's Data Blog, explores how vastly different of a picture you get of…

We are enormously excited to announce that Kalev has been named as a Google Developer Expert for Google Cloud Platform! Google…

Kalev will be speaking at the 2015 Wolfram Data Summit, presenting "Quantifying, Visualizing, and Forecasting Global Human Society: What it…

Kalev was interviewed today on Hellenic Public Radio Cosmos FM 91.5 FM WNYE about the findings of his latest Foreign…

Kalev's latest column for Foreign Policy magazine explores how Google Trends and news analytics offer a fundamentally new look into global…