A few links that might be useful: http://news.ycombinator.com/item?id=1799565 http://news.ycombinator.com/item?id=1799565 http://hbr.org/2006/10/strategies-fo

A few links that might be useful: http://news.ycombinator.com/item?id=1799565 http://news.ycombinator.com/item?id=1799565 http://hbr.org/2006/10/strategies-for-two-sided-markets/ar/1 http://hbr.org/2006/10/strategies-for-two-sided-markets/ar/1 http://blog.asmartbear.com/marketplace-business-model.html http://blog.asmartbear.com/marketplace-business-model.html