UML Web Engineering (UWE) is one of the methods in Web Engineering for the design of applications that are developed for the World Wide Web; Uses the standard symbology of the Unified Modeling Language, as well as its own for Web-oriented development. This paper presents the design of a Web application developed as a support tool to analyze the interaction —called HAI by its acronym in Spanish— of students in their learning process, where the basic modeling was performed using UWE. This application retrieves the record of publications that the students make in the Facebook Wall and applies a model designed for the analysis of the collaboration in order to identify the collaborative abilities of each of the students.