BOBCATSSS 2021 Virtual Conference with main Theme “Digital Transformation” (21-22 January 2021) is jointly organized by the Porto Accounting and Business School – Porto Polytechnic (ISCAP), Portugal, University of Leon, Spain and University of Library Studies and Information Technologies (ULSIT), Sofia, Bulgaria. The 29th conference of BOBCATSSS will be virtual edition, due to the COVID-19 worldwide crisis. The conference aims to connect theoretical approaches and professional practices by addressing the DIGITAL TRANSFORMATION from the perspective of LIS community, information managers, librarians, and archivists. Sub-themes, Important Dates, Guidelines and Technical Requirements for Types of Contributions and information about Submission and Registration are available at BOBCATSSS 2021 website: https://bobcatsss2021.sciencesconf.org/. Contact: email@example.com, Twitter – Facebook.