Shopit

Shopit enables users within these networks to buy and sell goods and services. Shopit's free commerce platform provides 100 percent Identity Management/Security features, Shipping Management, and the Moderation of the products, services and content published by its users. Shopit's free service is compatible on most social networks, blogs, and traditional ecommerce sites such as eBay, Craigslist, Yahoo Stores and Amazon. The service also supports communication with LinkedIn and Plaxo.