Snowden demonstrates the way NSA and the British equivalent operate on demand* at the documentary film 'Snowden'. You should really skim through it at least, yo

Snowden demonstrates the way NSA and the British equivalent operate on demand* at the documentary film 'Snowden'. You should really skim through it at least, you will be surprised to what their finite budget can do. * they collect bulk data, then develop the tools to sort them out