The document discusses the mobile and internet market in Vietnam. It notes that while Vietnam has over 20 million internet users and 40 million mobile users, microblogging services like Twitter have not gained widespread popularity there yet, with only around 3,000 Twitter users. It reviews some early Vietnamese microblogging sites like Ola Me, Loop.vn, and Lamgi but notes they have not launched successful marketing campaigns and people in Vietnam do not fully understand the concept of microblogging. It questions which company could become the leading microblogging platform in Vietnam's growing mobile and internet market.