The Director of National Intelligence Open Source Center (OSC) is a U.S. Central Intelligence Agency (CIA) intelligence center located in Reston, Virginia, which provides analysis of open-source intelligence materials, including gray literature, through OSC's headquarters and overseas bureaus. Established on November 1, 2005, by the Office of the Director of National Intelligence, OSC is tasked with improving the availability of open sources to intelligence officers and other government officials. OSC provides material to the National Technical Information Service (NTIS) and other government officials through the online news service World News Connection.
In the fall of November 1992, Senator David Boren, then Chairman of the Senate Select Committee on Intelligence, sponsored the National Security Act of 1992, attempting to achieve modest reform in the U.S. Intelligence Community. His counterpart on the House Permanent Select Committee on Intelligence was Congressman Dave McCurdy. The House version of the legislation included a separate Open Source Office, at the suggestion of Larry Prior, a Marine Reservist with Marine Corps Intelligence Command experience then serving on the House Permanent Select Committee on Intelligence staff.
The Aspin-Brown Commission stated in 1996 that US access to open sources was "severely deficient" and that this should be a "top priority" for both funding and DCI attention.