USASpending.gov: Intelligence Source Guide
USASpending.gov is the United States government's official record of what it spends and to whom - contracts, grants, loans and...
REST Feed
OpenSecrets API: Intelligence Source Guide
OpenSecrets takes raw US federal campaign finance, lobbying and personal financial disclosure filings and codes them into industries, sectors and...
Federal Register API: Intelligence Source Guide
The Federal Register is the daily legal newspaper of the United States government, and its API exposes every rule, proposed...
PLSS / BLM Cadastral (US): Intelligence Source Guide
The Bureau of Land Management publishes the Public Land Survey System grid, federal surface and mineral ownership layers, and the...
INSPIRE / data.gov cadastral (US NationalMap): Intelligence Source Guide
The National Map is the USGS base-layer service for United States territory - elevation, hydrography, boundaries, structures, transportation and names...
LittleSis: Intelligence Source Guide
LittleSis is a free, editable database of relationships between powerful people, companies, agencies and non-profits, run by the Public Accountability...
Airframes.io: Intelligence Source Guide
Airframes.io aggregates decoded aircraft datalink messages - ACARS, VDL Mode 2, HFDL and satellite AERO - from a volunteer receiver...
