Social Networking Service (SNS) sites have exploded onto China’s Internet scene with such a force that many companies have blocked access to the sites during office hours - leaving employees anxiously counting down the minutes till they can get home and reconnect with their friends. And while Kaixin001 is the undisputed king of the Chinese SNS arena, others like Hainei and Xiaonei are signing new subscribers in their millions. More recently, some of the top web portals in the country like Sina and Yahoo got in on the act, too. Social Networking Service (SNS) sites have exploded onto China’s Internet scene with such a force that the companies have blocked access to the sites during office hours - leaving employees anxiously counting down the minutes till they can get home and reconnect with their friends. And while Kaixin001 is the undisputed king of the Chinese SNS arena, others like Hainei and Xiaonei are signing new subscribers in their millions. More recently, some of the top web portals in the country like Sina and Yahoo got in on the act, too.