http://www.torontostar.com/NASApp/cs/ContentServer?pagename=thestar/Layout/Article_Type1&c=Article&cid=1078614610093&call_pageid=968332188492&col=968793972154<Every day, billions of telephone calls, e-mails, faxes, radio transmissions, even Internet downloads are captured by orbiting satellites monitoring signals on Earth, then processed by high-powered computers. A minute percentage of the traffic is "tagged" for transcription, translation if necessary, and analysis>
<The high-tech Echelon system is operated by five nations known as the UKUSA alliance: the United States, Britain, Canada, Australia and New Zealand. >
<Though Echelon is by far the biggest monitoring network in the world, other nations have their own satellite-based listening systems. Russia, China, France, Israel, India and Pakistan all use "sigint" as a major source of intelligence.>
<"The terrorist act gave the CSE new powers. It now has carte blanche to intercept in Canada.">