Andrew Odewahn

Andrew Odewahn is the CTO of O'Reilly Media, where he helps define and create new products, services, and business models that will help O'Reilly continue to make the transition to an increasingly digital future. The author of two books on database development, he has experience as a software developer and consultant in a number of industries, including manufacturing, pharmaceuticals, and publishing. Andrew has an MBA from New York University and a degree in Computer Science from the University of Alabama. He's also thru-hiked the Appalachian Trail from Georgia to Maine.

Hacking for health: Health 2.0 Developer Challenge

Indu Subaiya on the intersection of data, developers and healthcare.

Health 2.0 is hosting code-a-thons in San Francisco, Washington, D.C., and Boston as part of their Developer Challenge. Indu Subaiya, director of the Developer Challenge, discusses the competion and the intersection of data and healthcare in the following interview.

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Earthquakes are HUGE on

Earthquakes are HUGE on

Checking in on roughly one year later

After launching just over a year ago with only 47 data sets, the catalog now has 2,326 entries that have been collectively downloaded almost three-quarters of a million times. The big winner so far? The Department of the Interior’sWorldwide M1+ Earthquakes, Past 7 Days” data set. Here’s a look at the top 10 downloads.

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Lies, damn lies, and visualizations

Lies, damn lies, and visualizations

The intersection -- and accompanying questions -- of data science and journalism.

There's nothing wrong with taking a strong position, assuming the underlying data and facts are accurate. But it's important for the audience to recognize it as advocacy, not as strict science, even when it comes wrapped in a really cool visualization.

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Visualizing the Senate social graph, revisited

How the addition of animation and interactivity improved a visualization.

The addition of animation and interactivity breathes new life — and insight — into a Senate voting visualization. Andrew Odewahn discusses his visualization process and how revisions made a big difference.

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