Purpose
This paper aims to explore the ethical perspectives surrounding adopting metaverse technologies in libraries. It focuses on critical areas such as privacy, security, intellectual property, accessibility and equity, providing insights into the challenges and opportunities these technologies present for library services.

Design/methodology/approach
This study uses a theoretical analysis of existing literature and ethical frameworks related to digital privacy, intellectual property and digital inclusion. Drawing on prominent theories and guidelines, this paper examines how libraries can navigate the ethical implications of integrating metaverse technologies into their services.

Findings
Integrating metaverse technologies into libraries presents significant ethical challenges, including protecting user privacy and security, managing intellectual property rights and ensuring equitable access and inclusion. Libraries must develop comprehensive ethical guidelines, invest in robust data protection measures and advocate for digital inclusion to address these challenges effectively.

Originality/value
This paper comprehensively analyzes the ethical implications of metaverse technologies in libraries, highlighting the need for tailored ethical guidelines and practices. It contributes to the ongoing discourse on digital ethics in library services and offers a framework for libraries to responsibly navigate the complexities of virtual environments.