# Guardian discloses NSA PRISM program collecting data from major U.S. internet firms

Date: 2013

_No public text on this fact yet._

## Drivers

- Digital-Surveillance Intensity: https://factrail.ai/drivers/digital-surveillance-intensity

## Sources

_Sources are listed on the canonical page._

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/nsa-prism-internet-surveillance-program-disclosed-2013