A social-aware multimedia system for interactive cultural and educational experiences. - Kleopatra Konstanteli; Athanasios Voulodimos; Konstantinos Psychas; Dimitri Nicolopoulos; Anthousis Andreadis; Simon Crowle; David Osbourne; Angelos Yannopoulos; Manolis Wallace; Theodora A. Varvarigou (ASONAM, 2013)