Embeddedness is the core idea of social network analysis.The existing Internet structure research only uses the methods as reference but pays no attention to the social network theory.It is not conductive to understanding and mining the deep relationship between user behavior and network structure.Aiming at the limitations of framework of the correlations between users and resources

this paper constructs an analysis framework of network behavior based on user preference

proposes the view of embedded network structure

and analyzes the double embedded relationships among user behavior

Internet social network and real society network.This article present a series of measurement indexes and analysis methods from two dimensionsrelational embeddedness and structural embeddedness.The study is an exploration for the deep structure of Internet.