A few years back I first heard the story "Stone Soup". It's the story of how a hungry traveller teaches a town to help him make stone soup, and in so doing teaches them the power of sharing and the power of community. Together we feast, alone we starve. This story stayed in my head and wouldn't let me go. I knew the message to be true but the reality of a world like that seemed a million miles away. This is where swapping came in to my thoughts as a solution and where SwapU.com.au started. I found people wanted to swap, they just couldn't find the swap match they wanted and it was too inc…