Earlier quoted context omitted.
The requirement of a subpoena doesn't prevent the government from taking actions that private actors could legally do, it compels private actors to act according to state whims. If someone volunteers information, it is not a "circumvention" of the subpoena. Breaking into Google and stealing information for a criminal investigation would be circumventing it.
> The requirement of a subpoena doesn't prevent the government from taking actions that private actors could legally do Irrelevant. Gov wants data, Gov gets a narrowly targeted warrant first. Beyond this lies 4A violations.
No? What are you basing this off of?