Man using Web to barter paper clip for house

From CNN:

BOSTON, Massachusetts (AP) -- Kyle MacDonald had a red paper clip and a dream: Could he use the community power of the Internet to barter that paper clip for something better, and trade that thing for something else -- and so on and so on until he had a house?

After a cross-continental trading trek involving a fish-shaped pen, a town named Yahk and the Web's astonishing ability to bestow celebrity, MacDonald is getting close. He's up to one year's free rent on a house in Phoenix.

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And I am jealous.