Your customers have two ways to buy your products now. If they’re part of your social network, they’ll see your CybaSumo store widget on Facebook, blog, Web page, or other networking site. Or they can visit SumoStores.com to browse your storefront along with hundreds of others. Encourage your friends and social network to visit SumoStores.com as well as shop through your store widget. Increasing traffic to SumoStores means more prospects, more views for your store, and ultimately, more customers. Happy selling!
http://cybasumo.com/blog/sumostores/sumostores-and-cybasumo-two-places-to-sell-your-art-in-one-easy-step/