The Coalition GroupBuying® purchase with Transnational nnnVouchers® is a very specific model of group buying which is simultaneously a kind of Social Network. It is based on IT (information technology) and the Internet that, as such, represents an inexhaustible and richly alternating choice of options. All nnnVOUCHERS are always created with a capitalization of actual purchase / consumption of goods and services in all CGB/Trannn programs.