is a Web and data application developer working at the intersection of massively distributed data and user experience. He lives in Washington, DC, and Vermont. Most recently, he was the Chief Evangelist for Sunlight Foundation
, where he was routinely quoted in the media about technology and transparency. He created the Sunlight Labs
back in 2006 where he implemented and promoted Web service APIs for data. He also created Fotonotes
, an open source Web-based image annotation tool that has been widely adopted.