VIETNAM NET - May 3 - Governments worldwide are trying to restrain the power of tech giants, which presents a great opportunity for Vietnam's social networks to establish their foothold with their own characteristics. These actions are believed to create great opportunities for smaller platforms, including Vietnam's social networks such as Zalo, the largest Vietnamese social network with 60M users, Mocha with 12M users, Gapo with 6M users, and Lotus with 2.5M users.