President Obama and other defenders of the amassing of data insist that no individual conversation or transaction is ever examined without "court" approval, meaning a warrant from the Foreign Intelligence Surveillance Court.
They have no notion that on the most popular websites up to 1,300 companies are watching what they do.Although companies that buy and sell data insist that they use numbers, not names, to identify individuals, it is getting easier and easier to pinpoint people with supposedly anonymised online tracking information.
"Athletes can become too dependent on data," he insists.
The firm is cagey about what, exactly, it will do with these data, and insists that it will not violate anyone's privacy.Nonetheless, there are ways in which Alibaba could profit from what it knows.
Indeed, re-empowering us with control of our own online data, Kerrigan insists, represents the next multi-billion dollar opportunity.
To bolster its position that the new National Center for Education Statistics student database would pose no threat to student privacy, a Department of Education document cited in "A Federal Proposal to Keep Data on All College Students Raises Questions of Privacy" insists that data would not be shared with other agencies and that, by law, "information about individuals may NEVER leave N.C.E.S".
"We are not overreaching our data," Christakis insisted.
He was passionate about data quality, insisting on primary sources when possible.
Johnson said he was a passionate supporter of the communications data bill, insisting this was not a knee-jerk reaction to the Woolwich killing.
Pushback from senators on the panel led Brennan to endorse a "congressional commission" on expanding legal authorities available to US security agencies to access encrypted data, and insisted he did not back a mechanism "perceived as a backdoor".
