Access and use of the digital library. Access and use of metadata. Access and use of digital objects and tools. The "Smart Heritage" project is a digital library model, whereby an unknown Italian amazing archive has been enhanced by smart technologies: the historical archive preserved into Monastery of St. John the Evangelist of Lecce. The project has been a partnership between the Department of Humanities of the University of Bari, the Department of Engineering of the University of Salento, Clio SpA, Seret Art in Technology, W -Entreprise, Euro-Mediterranean Cultural Heritage Agency, by the interactive cooperation of several stakeholders end users.