upright=1.35|thumb|MYSTIC reporting for the Philippines (VENATOR), Mexico (EVENINGEASEL), Kenya (DUSKPALLET), the Bahamas (BASECOAT) and the initially unnamed country from January through April 2012
upright=1.35|thumb|MYSTIC reporting for the Philippines (VENATOR), Mexico (EVENINGEASEL), Kenya (DUSKPALLET), the Bahamas (BASECOAT) and the initially unnamed country from January through April 2012
MYSTIC was a National Security Agency (NSA) program between 2009 and 2014 that collected metadata and telephony. The program's existence was revealed in March 2014 from documents leaked by Edward Snowden.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).