Evolution of learning processes is almost always linked to social changes and/or technological changes. One of those processes is eLearning, which is involved in the changes brought about by trends 2.0. This new tendencies consider the user, socialization and collaboration as the main important elements and this must be considered also in eLearning contexts. But today learning environments do not facilitate this approach. They are focused on the institutions or courses, not in the student as a key element of the learning process, as well not always provide elements of socialization and collaboration. In order to avoid these drawbacks, and by using service oriented architectures over learning management systems, new elearning environments could be defined. This paper will propose an architecture that would enable learning platforms evolve in that direction.