Not PCI Compliant? No Problem
http://www.practicalecommerce.com/articles/2080-Not-PCI-Compliant-No-Problem
Six Facebook Applications to Sell Your Products
http://www.practicalecommerce.com/articles/2095-Six-Facebook-Applications-to-Sell-Your-Products
Email Still Beats Social Networks for E-Commerce
http://www.webpronews.com/topnews/2010/07/21/report-email-still-beats-social-networks-for-e-commerce