The court order doesn’t allow the NSA to collect any information whatsoever on the contents of phone calls, or even to obtain any names or addresses of customers. What’s covered instead is known as “metadata”: the phone number of every caller and recipient; the unique serial number of the phones involved; the time and duration of each phone call; and potentially the location of each of the participants when the call happened. All of this information is being collected on millions of calls every day – every conversation taking place within the US, or between the US and a foreign country is collected.
Telephone metadata and what it can tell the authorities about you | James Ball (via rubenfeld)
Big data, federal-style.
(via shortformblog)
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