.1 GCHQ's 'Data Mining Problem Book' is one of the single most insightful documents leaked since 2013https://www.documentcloud.org/documents/2702948-Problem-Book-Redacted.html#document/p1 …
.2 "Target development" in counterterrorism through bulk data (contact chaining; finding 'closed loops' by pattern)pic.twitter.com/6OA5wxV7wd
11:45 PM - 3 Feb 2016
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