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by sam0x17 1646 days ago
Yeah there's actually powerpoints from the snowden leaks showing how much they ingest per month and how much of that they keep, etc.
1 comments

So how much do they keep?
https://en.wikipedia.org/wiki/Room_641A

I looked at this briefly for a security module for my MSc and from what I vaguely recall they were tapping roughly half of all data going through AT&T on the West coast