Echelon is supposed to be a monitoring system that monitors every electronic communication in the world, watching out for special keywords to alert the goons to a possible terrorist activity, etc... Below, you will find what is possibly the most complete of Echelon "keywords." Next time you send an email, or make a phone call, randomly insert some of these words, and make the goons waste their time listeing to you. Example: "Hi mom, I was just calling to let you know that mole black ops dawn chorus illuminati needs some cash for new textbooks by nextweek." So here, you have taken an innocent call by a college student to his mother and made it into something to annoy the goons at echelon with. They will sit for hours pondering the meaning of college textbooks in relationship to the illuminati (a powerful group of people who have supposedly been plotting to take over the world for many hundereds of years.) Think of all the fun you can have! Now YOU can mess with the GOVERNMENT'S head instead of them messing with yours!
Below are links to 3 purported lists of Echelon keywords.