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Just as computer hackers modify programs to access otherwise inaccessible information, travel hackers alter their travel methods to bypass some of the less desirable costs and stresses associated with globetrotting.
So what do one thousand opt-outers do for a weekend together? At the second annual World Domination Summit, the brainchild of author Chris Guillebeau, he opted out of keeping a large donation made to his foundation. Instead, he gave us each a $100 bill with very simple instructions: To go out and do something, start something that would make a difference. What would you do?