document updated 10 years ago, on Oct 6, 2013

Wikipedia articles related to the Snowden disclosures:

2013 mass surveillance disclosures
PRISM
Five Eyes — international cooperation for surveillance and intelligence sharing (US, UK, Canada, Australia, and New Zealand)
Boundless Informant — summary of NSA's global surveillance efforts
- map
Bullrun — subvert cryptography standards; several facilities to crack hard-to-crack communications including long-term storage facilities
Dropmire — surveillance of foreign embassies
XKeyscore

Wikipedia articles about similar disclosures made by other people: