The site is www.stuzo.com. We currently have close to 7,000 community members and the site has some revenues. The site was originally launched as an intercampus textbook exchange that enabled college students to buy and sell online and then to meet on campus for the exchange. The model and the site have gone through a complete overhaul over the past 6 months. The new site just went live today. We are tidying things up this week and will begin a grassroots on/offline marketing campaign next week. My goal is to connect people through the media they own, love, and want. There is still a lot of work that needs to be done to build out the vision.
Check out the site and drop me a line if you like what you see. You can reach me via aim/gtalk/skype. My name for all is stuzoguy.