4th Amend an obstacle to govt snooping? Use a corp proxy

[VMI77]

http://www.theatlantic.com/technology/a ... ns/275431/

NSLs aren't the only way the government can get at corporate data. Sometimes they simply purchase it, just as any other company might. Sometimes they can get it for free, from corporations that want to stay on the government's good side.

CISPA, a bill currently wending its way through Congress, codifies this sort of practice even further. If signed into law, CISPA will allow the government to collect all sorts of personal data from corporations, without any oversight at all, and will protect corporations from lawsuits based on their handing over that data. Without hyperbole, it's been called the death of the 4th Amendment. Right now, it's mainly the FBI and the NSA who are getting this data, but -- all sorts of government agencies have administrative subpoena power.

Data on this scale has all sorts of applications. From finding tax cheaters by comparing data brokers' estimates of income and net worth with what's reported on tax returns, to compiling a list of gun owners from Web browsing habits, instant messaging conversations, and locations -- did you have your iPhone turned on when you visited a gun store? -- the possibilities are endless.