主题词：Libraries, Manuscripts, and Books; Historical Art and Architecture Studies; Photographic and Visual Arts; Media, Journalism, and Communication History; E-Learning and Knowledge Management; Advertising and Communication Studies; Early Modern Spanish Literature; Administrative Law and Governance; Journalism and Media Studies; Radio, Podcasts, and Digital Media; Communication and COVID-19 Impact; Media and Digital Communication; Scientific Research and Technology; Educational Innovations and Technology; Medieval and Early Modern Iberia; Business, Innovation, and Economy; Educational Technology in Learning; History of Education in Spain; Literacy and Educational Practices; Archaeology and Cultural Heritage; Psychology Research and Bibliometrics; Information Architecture and Usability; Technology in Education and Healthcare; scientometrics and bibliometrics research; Data Privacy and Cybersecurity