There's a filesharing network made up of USB Flash drives scattered around the world!
There's a network of around 1000 USB flash drives scattered around the world, devised as a public file sharing project. Started by Aram Bartholl in 2010, project Dead Drops has grown to be one of the most interesting uses for USB drives around.
People simply plant USB drives in bricks and walls with the connector sticking out. They load up the drive with random files and wait for others to come take those files, or leave some of their own.
Check out the source to find a map and locate one near you. There's one by us here in Chicago that contains movies, gifs and even a video game! If you go look for these, let us know in the comments!