The google transparency report is a disclosure tool that publishes government and court requests to remove google content.
This is a useful tool to inform critical discussion about the appropriate scope and authority of government requests. (Clusty)
CPSR is a global organization promoting the responsible use of computer technology. CPSR is used as an educative tool to help inform policymakers and the public on a wide range of issues. This is a reliable and informative instrument. (Clusty)