Subject
Official secrets
96
Government information
26
Freedom of information
21
History
20
Leaks (Disclosure of information)
17
Political aspects
17
Executive privilege (Government information)
13
Politics and government
13
Transparency in government
13
National security
12
Security classification (Government documents)
10
Law and legislation
9
Whistle blowing
9
Foreign relations
8
Intelligence service
7
Access control
5
Freedom of the press
5
Deception
4
Defense information, Classified
4
Presidents
4
Secrecy
4
Computer crimes
3
Conspiracies
3
Democracy
3
Editors
3
Electronic surveillance
3
Government accountability
3
Government policy
3
Internal security
3
Military policy
3
Political and social views
3
Social life and customs
3
Censorship
2
Cold War
2
Criminal behavior
2
Death
2
Espionage
2
Fathers and sons
2
Freedom of speech
2
Hackers
2
International relations
2
Mothers
2
Paranoia
2
Political corruption
2
Political culture
2
Prevention
2
Publishers and publishing
2
Revenge
2
Social aspects
2
Soldiers
2
more ...