Something just occured to me after I read something

First Data is a large company that does a lot of check/credit card transactions that take place in the United States.
First Data's subsidiary, Telecheck has provided service to - "342,000 retail, financial institution, grocery and other industry clients increase profitability, reduce risk and streamline operations" and First Data itself says on the their website

"You may not realize it, but First Data touches your life everyday. Whether writing a check at the supermarket, buying dinner with your credit card, or ordering a
book online, we're connecting with you to make those transactions happen safely and securely"


FirstData and Telecheck have a finger in the profiling of airline passengers, when you go to the airport at check-in your name is run thru a database that issues you a risk score based on which you're either allowed or denied boarding of the aircraft.

So those porn sites you bought a membership to via iBill when they processed with FirstData is IN the DB and is being taken to account when you're allowed to fly.

Just thought I'd make the connection, after reading this
http://www.dailykos.com/story/2004/10/20/18011/313