http://www.merchantlink.com.au - For anyone tired of filling out online credit card forms while shopping online, MasterCard’s announcement at the Online Retailer Conference & eCommerce Expo in Sydney would have come as a great relief. MasterPass, MasterCard’s new online payment system, is an online wallet, allowing users to keep all of their credit card information in a secure, cloud-based profile to be used for payments on e-commerce sites.