There are so many surveillance cameras installed in public spaces (malls, gas stations, ATMs) that you can be photographed hundreds of times in a day. The top—selling iPhone app iSpy lets the user watch thousands of live—streaming closed—circuit television cameras around the world. You can look in on a bar in Taipei, a ritzy hotel in Moscow, a quiet harbor in Norway. It might sound creepy, but Studio 360's Eric Molinsky finds this anonymous voyeurism comforting. (Originally aired: December 17, 2010)  

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