Originally Posted by benjamin

Well... when you can dial into a payphone there's some interesting information you can get out of it. Check out this short video:

http://www.bellsmind.net/Engine/cocot-15.avi

www.bellsmind.net is the l33t3st phreakers site on the web. They scan batches of phone numbers and catalogue whats on the other end. I think the goal is to map out the telephone network and see how its built and what it can do.