Many Chinese companies including us at TechNode are using WeChat on a daily basis for internal communications. While many Chinese enterprise social services started off copying Yammer, many would later make their products more similar to WeChat for almost all Chinese know how to use WeChat. There’s a couple of major players in enterprise social network or software for business in general in China. Mingdao is one of the well-known enterprise social services that is still pretty much like Yammer. Of course it has developed many features tailored to Chinese businesses.