What I found interesting, was that this so called "contact chaining" (where they graph out who you talk to, and two degrees onward) was only approved after 9/11. Amazing how far we've fallen.
The agency "analyzed networks with two degrees of separation (two hops) from the target", the report says. In other words, the NSA studied the online records of people who communicated with people who communicated with targeted individuals.
Contact chaining was considered off-limits inside the NSA before 9/11. In the 1990s, according to the draft IG report, the idea was nixed when the Justice Department "told NSA that the proposal fell within one of the Fisa definitions of electronic surveillance and, therefore, was not permissible when applied to metadata associated with presumed US persons".
The agency "analyzed networks with two degrees of separation (two hops) from the target", the report says. In other words, the NSA studied the online records of people who communicated with people who communicated with targeted individuals.
Contact chaining was considered off-limits inside the NSA before 9/11. In the 1990s, according to the draft IG report, the idea was nixed when the Justice Department "told NSA that the proposal fell within one of the Fisa definitions of electronic surveillance and, therefore, was not permissible when applied to metadata associated with presumed US persons".