Smart Search

Search the entire archive like a dossier index.

Titles, archive codes, tags, headings, and related entities are all indexed together so the trail feels fast and intentional.

2 matchesClear all

Section: declassified Credibility: well-supported at the program and analytic level Tag: EO 12333

Articlewell-supported at the program and analytic levelBrowse result

CO-TRAVELER and Mobile Location Tracking

CO-TRAVELER was one of the most revealing mobile-surveillance programs exposed in the Snowden archive. This entry traces how NSA collected enormous volumes of cellphone location metadata, used analytic techniques to identify phones moving together, and turned routine mobile-network signaling into a global relationship-mapping tool.

Declassified / Nsa/declassified location analytics program/2026-03-29

CO-TRAVELER mobile location tracking cellphone metadata NSA GSM geolocation FASCIA

Articlewell-supported at the program and analytic levelBrowse result

DISHFIRE and the Bulk Text Message Program

DISHFIRE was one of the most revealing mobile-era collection systems exposed in the Snowden archive. This entry traces how NSA processed and stored huge volumes of SMS traffic, why automated texts were treated as an intelligence goldmine, and how the PREFER extraction layer turned messages about missed calls, roaming, payments, travel, and meetings into searchable intelligence.

Declassified / Nsa/declassified sms collection program/2026-03-29

DISHFIRE PREFER NSA SMS collection text messages content-derived metadata