The eLogbook is a collaborative Web-based environment deployed by Swiss Federal Institute of Technology in Lausanne (EPFL). It consists of an activity- oriented space where a community of educators, teaching assistants and students can form groups, conduct activities and perform several actions over stored and shared assets. Moreover, the eLogbook offers awareness services in order to sustain collaboration and coordination among the community members. This paper presents adaptive feed-oriented services designed and implemented to deliver awareness to mobile users, taking into account their device limitations and their activity context.