Abstract:

 Micro-blog and WeChat, as typical mobile social media, bring several kinds of communication risk The risk diffusion mechanism of Micro-blog is maily based on the “virus fission” mechanism, the simplified expression mechanism and multi-node structure, and the risk resolution of WeChat is weaker than that of Micro-blog Typical communication risks include national governance risk, social trust risk, personal privacy risk, and so on The key to solving the problems is to eradicate the source of risk, construct plural participation mechanism and promote the integration of the rule of morality and law, and strengthen the communication risk management to achieve the order

Key words: mobile social media, communication risk, management