In this special episode of the Data Show, O'Reilly's Jenn Webb speaks with Maxwell Ogden, director of Code for Science and Society. Recently, Ogden and Code for Science have been working on the ongoing rescue of data.gov and assisting with other data rescue projects, such as Data Refuge; they’re also the nonprofit developers supporting Dat, a data versioning and distribution manager, which came out of Ogden's work making government and scientific data open and accessible.