Berlanga, Adriana, et al. "Guidelines to foster interaction in online communities." Learning network services for professional development (2009): 27-42.

This chapter delves into the dynamics of communities within Learning Networks, emphasizing their spontaneous formation and the challenges associated with ensuring their sustainability. It raises critical questions about the mechanisms, services, and tools necessary to support the health and longevity of these communities. The focus is on identifying strategies to prevent valuable communities from disbanding due to the escalating costs of maintenance and the roles Learning Network Services can play in facilitating community well-being and endurance.