This document discusses open scientific data. It defines open access, open government, and open science. It addresses challenges in storing, sharing, citing, and connecting open scientific data to software developers and civil society. Specifically, it notes issues with long-term storage and resolution of data locations, appropriate licensing options, using identifiers like DOIs to cite data, making data accessible and understandable to different audiences through formats, documentation, visualization, and intermediaries. The document advocates for actions like hackathons to bring together domain experts and developers and help integrate open data into various communities.