I was running around in the car tonight listening to public radio and heard a great sound montage on "The Next Big Thing". Click on the link above and find the link to "Secrets" to listen to this section of the show. Here's the description of the program:

"If you tell someone your secret, it’s not a secret anymore. But what if you just write it down on a scrap of paper, and put it in a stranger’s rucksack? Then what does it become? A sound montage created by Next Big Thing Secret Collector Pejk Malinovski."