I would like to point out that the assertion that the NSA collects metadata is a strawman. A fictitious scenario that was constructed by relabeling plain data as "metadata", because it is perceived to be not as awful as pilfering through personally identifiable information. In fact, phone numbers, Identifying numbers, account numbers, names, times, and dates are all just data. An example of metadata would be something describing the format of a displayed phone number, but the number itself is just pure data. I only bring it up it up because I see even people here on slashdot, who are normally smarter on these issues than the mainstream, are starting to take these falsehoods at face value.