This year's Barcelona MWC promised an extraordinary event with a lot to see and experience. The organizers provide all happenings from the congress live, available through various media. There are already eye-catching presentations going on, unveiling new devices and apps, the last one to be the Nokia Lumia 900, about an hour ago. This year's congress program includes more than 30 focused conference track sessions covering the latest technological trends and growth strategies for the global mobile industry. Each session features executives from leading companies in the mobile space, as well as experts from a growing number of adjacent industries that are redefining the mobile value chain. The Mobile World Congress 2012 started this morning and it closes its gates on Thursday, 1 March.