This paper studies two most influential WeMedia platforms: MicroBlog and WeChat. It constructs MicroBlog Communication Index (BCI) and WeChat Communication Index (WCI) respectively with analytic hierarchy process and Delphi method. An Internet Communication Index (ICI) is also set up based on the latest monthly amount of active users on MicroBlog and WeChat platforms. Then, the author conducts an empirical research on the ICI of 39 un...