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A Q&A with Philip Rosedale, founder and CEO of Linden Lab, a virtual market-driven community.
More than 70,000 people participate in San Francisco-based Linden Lab's Second Life, the first online virtual community built around economics. The company's founder explains how a capitalist model fuels interest in a virtual world.
How does Second Life's virtual world work?
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Manufacturing in the United States is in trouble. That's bad news not just for the country's economy but for the future of innovation.
Our list of the 50 most innovative companies, including the following: