This document summarizes research lines at Escuela Superior Politécnica del Litoral (ESPOL) in Ecuador. It describes a project to create a repository, search interface, social layer, ranking system, and recommendation engine for sharing and recommending learning materials. The system will be based on existing technologies and allow users to rate, comment on, and analyze interactions with learning objects. Recommendations will be generated using content-based, user-based, and knowledge-based approaches. ESPOL will collaborate with other universities on this project.