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Metaverse, virtual worlds & digital twins
1. Research conducted by individuals, companies, associations and universities
1.1. January
1.1.1. International
1.2. March
1.2.1. Europe
1.2.1.1. European Union
1.2.2. North America
1.2.2.1. United States of America
1.2.2.2. Canada
1.2.2.3. Mexico
1.2.2.4. Costa Rica
1.2.3. South America
1.2.3.1. Argentina
1.2.3.2. Brazil
1.2.3.3. Chile
1.2.3.4. Colombia
1.2.3.5. Peru
1.2.4. Asia
1.2.4.1. India
1.2.4.2. Singapore
1.2.4.3. Qatar
1.2.4.4. Pakistan
1.2.5. Australia (& Oceania)
1.2.5.1. Australia
1.2.6. Africa
1.2.6.1. South Africa
1.2.6.2. Cabo Verde
1.2.6.3. Ghana
1.2.6.4. Mozambique
1.2.6.5. Nigeria
1.2.6.6. São Tomé and Príncipe
1.3. May
1.3.1. International
1.4. June
1.4.1. International

• Zhi-Min Wang et al., "Towards spatial computing: recent advances in multimodal natural interaction for Extended Reality headsets", in Frontiers of Computer Science, Volume 19, Article no. 1912708, Springer Nature, June 2025, accessible here​;

2. Reports, guidelines, recommendations and other documents published by regulatory and supervisory authorities, international organizations, and other public institutions and agencies
2.1. March
2.1.1. International
2.2. April
2.2.1. Europe
2.2.1.1. European Union
2.3. July
2.3.1. Europe
2.3.1.1. European Union
2.4. November
2.4.1. Europe
2.4.1.1. European Union